New Products

M.S. Kennedy Corp. is continuously innovating and bringing to industry new devices that will expand our customer's options and allow a greater versatility of our own product line. MSK releases several new products per year, all of which are covered in this section as they are released.
Check often for our Newest Products and updates.

10.17.2012 Dual Radiation Hardened High Side Driver with Current Sense

9.13.2012 Quad Radiation Hardened Precision Current Sense Amplifier Hybrid

11.15.2011 Radiation Hardened Precision Current Sense Amplifier

08.29.2011 Negative Adjustable Linear Regulator

08.29.2011 Rad Hard High Voltage Synchronous Switching Regulator Controller

08.29.2011 High Voltage Synchronous Switching Regulator Controller

08.29.2011 4.5A, 500kHz Step Down Switching Regulator Controller

03.22.2011 2A 200KHz – 2.4MHz Step Down Switching Regulator Controller

03.08.2011 Rad Hard, Dual +2.5V Precision Voltage Reference

12.13.2010 3A Low Noise, High Speed Fixed Output LDO Regulators

12.13.2010 3A Low Noise, High Speed Adjustable Output LDO Regulators

10.29.2010 3A Low Noise, Fixed Output LDO Regulators

10.29.2010 1.5A Low Noise, Fixed Output LDO Regulators

10.26.2010 1.5A Low Noise, Surface Mount, ADJ Output LDO

08.04.2010 Rad Hard, 4.5A Adjustable Output Switching Regulator Data Sheet Link

5.15.2010 Rad Hard, 4.5A 500KHz Step Down Switching Regulator Controller

5.13.2010 Rad Hard, 3.5A Adjustable Output Switching Regulator

5.10.2010 Rad Hard Positive, 0.6A, LDO, Surface Mount Adjustable Voltage Regulator

Downloadable PDF's (Product DataSheet)

10.17.2012, Dual Radiation Hardened High Side Driver with Current Sense
Product Datasheet

The MSK6000RH is a dual logic level driven 5A radiation hardened high side driver switch module with an integrated precision rail to rail micro-power current sense amplifier. The unique current sensing topology provides a very wide input common mode range, while maintaining highly accurate current sensing capability. Current is sensed as a voltage across a low value sense resistor minimizing power dissipation. The gain of the current sense amplifier is programmed via a single user selectable load resistor. High PSRR and CMRR provide reliable current sense data in a variety of applications. This flexibility makes the MSK6000RH suitable for many demanding load control and monitoring applications. The MSK6000RH is available in a hermetic 26 pin flatpack with straight leads. The MSK6000RH will soon be available to three screening levels: MIL-PRF-38534 Class “K" or Class “H” with an operating range of -55C to +125C, or Industrial with a operating range of -40°C to +85°C. The MSK6000RH is an excellent choice for high reliability applications that require accuracy, a wide dynamic range, high circuit density, and maximized efficiency.

9.13.2012, Quad Radiation Hardened Precision Current Sense Amplifier Hybrid
Product Datasheet

The MSK496RH is a quad radiation hardened, precision rail to rail micro-power current sense amplifier hybrid capable of sensing currents in positive or negative power systems. The MSK496RH’s unique topology provides a very wide input common mode range, from -0.3V to 44V relative to the negative supply voltage, while maintaining a 1% maximum gain error. Current is sensed as a voltage across a low value sense resistor minimizing power dissipation. The gain of the sensed input voltage is defined by user selectable gain resistors. High PSRR and CMRR provide reliable current sense data in a variety of applications. This flexibility makes the MSK496RH suitable for many demanding current sensing applications. The MSK496RH is available with straight or gull wing leads. The MSK496RH will soon be available to three screening levels: MIL-PRF-38534 Class “K" or Class “H” with an operating range of -55C to +125C, or Industrial with a operating range of -40°C to +85°C. The MSK496RH is an excellent choice for high reliability applications that require accuracy, a wide dynamic range, high circuit density, and maximized efficiency.

11.15.2011, Radiation Hardened Precision Current Sense Amplifier
Product Datasheet

The MSK196RH is a radiation hardened, precision rail to rail micro-power current sense amplifier capable of sensing currents in positive or negative power systems. The MSK196RH’s unique topology provides a very wide input common mode range, from -0.3V to 44V relative to the negative supply voltage, while maintaining a 1% maximum gain error. Current is sensed as a voltage across a low value sense resistor minimizing power dissipation. The gain of the sensed input voltage is defined by user selectable gain resistors. High PSRR and CMRR provide reliable current sense data in a variety of applications. This flexibility makes the MSK196RH suitable for many demanding current sensing applications. The MSK196RH is available with straight or gull wing leads. The MSK196RH will soon be available to two screening levels: MIL-PRF-38535 Class “V" with an operating range of -55C to +125C, or Industrial with a operating range of -40°C to +85°C. The MSK196RH is an excellent choice for high reliability applications that require accuracy, a wide dynamic range, and maximized efficiency.

08.29.2011, Negative Adjustable Linear Regulator
Product Datasheet

The MSK5173 is a 3-terminal negative adjustable regulator capable of supplying up to 1.5A of current. The output is adjustable using external resistors with a range of Vref to -27V. Excellent line and load regulation characteristics ensure accurate performance. The MSK5173 has full protection with both current and thermal limiting. The MSK5173 is packaged in two space saving packages: the 3 pin power surface mount ceramic SMD-1, or the TO-257 style package with 3 lead form options. The MSK5973RH is the radiation hardened version that is fully pin and functionally compatible.

08.29.2011, Rad Hard High Voltage Synchronous Switching Regulator Controller
Product Datasheet

The MSK 5055RH radiation hardened high input voltage range step-down synchronous switching regulator controller will soon be available in MIL-PRF-38534 Class “K”, "H", or Industrial versions.. The wide input range, programmable output voltage and switching frequency, make these regulators suitable for a wide variety of medium to high power applications. The adjustable operating frequency provides the flexibility to keep the switching noise out of sensitive frequency bands, and when synchronized, can be ganged out of phase with other controllers for reduced noise and component size. Three operating mode options for light loads increases flexibility and efficiency. The MSK 5055RH is hermetically sealed in a 16 pin flat pack, and is available with straight or gull wing leads.

08.29.2011, High Voltage Synchronous Switching Regulator Controller
Product Datasheet

The MSK5033 is a high input voltage range step-down synchronous switching regulator controller. The wide input range, programmable output voltage and switching frequency, make these regulators suitable for a wide variety of medium to high power applications. The adjustable operating frequency provides the flexibility to keep the switching noise out of sensitive frequency bands, and when synchronized, can be ganged out of phase with other controllers for reduced noise and component size. Three operating mode options for light loads increases flexibility and efficiency. The MSK 5033 is hermetically sealed in a 16 pin flatpack, and is available with straight or gull wing leads. The MSK5055RH is the radiation hardened version that is fully pin and functionally compatible.

08.29.2011, 4.5A, 500kHz Step Down Switching Regulator Controller
Product Datasheet

The MSK5032 is a 500KHz switching regulator controller capable of delivering up to 4.5A of current to the load. The fixed 500KHz switching frequency allows the use of smaller inductors reducing required board space for a given design. The MSK5032 can also be paralleled and synchronized to reduce output ripple and reduce filter component size for heavier loads. The 4.5A integrated switch leaves only a few application specific components to be selected by the designer. The device is packaged in a hermetically sealed 16 pin flat pack, and is available with straight or gull wing leads. The MSK5032 is available to two screening levels: MIL-PRF-38534 Class “H" with an operating range of -55C to +125C, or Industrial with a operating range of -40°C to +85°C. The MSK5032 is an excellent choice for high reliability applications that require maximum power density, high efficiency, and minimized ripple. The MSK5059RH is the radiation hardened version that is fully pin and functionally compatible.

03.22.2011, 2A 200KHz – 2.4MHz Step Down Switching Regulator Controller
Product Datasheet

The MSK5031, Step Down Switching Regulator Controller is capable of delivering up to 2A of current to the load. This device will soon be available screened to Class "H" and is already available in the industrial version. These Regulator Controllers offer a user selectable switching frequency between 200KHz and 2.4MHz allowing for the use of smaller inductors minimizing the required board space for a given design while improving efficiency. The MSK5031 switching frequency can also be synchronized to an external signal via the SYNC pin. The ability to shutdown the regulator via the Run/SS pin and the power good output simplify power sequencing. The 2A integrated switch leaves only a few application specific components to be selected by the designer. MIL-PRF-38534 qualification testing for Class “H", an operating range of -55C to +125C, and a hermetically sealed 16 pin flat pack available with straight or gull wing lead form, make the MSK5031 an excellent choice for high reliability applications.

03.08.2011 Rad Hard, Dual +2.5V Precision Voltage Reference
Product Datasheet

The MSK110RH Dual +2.5V Precision Voltage References are soon to be available in Class "K" and currently available in industrial versions. The MSK110RH offers excellent initial voltage tolerances of ±5mV and very good stability over temperature. This dual voltage reference offers a wide current range and a low dynamic impedance that is maintained over the full temperature range. Each reference is completely independent allowing for the most flexibility. The adjustment terminals allow the reference voltages to be adjusted to compensate for system errors. Radiation performance curves for TID testing have been generated for all radiation testing performed by MS Kennedy. The complete radiation test report is available in the RAD HARD PRODUCTS section of the MSK website. MIL-PRF-38534 qualification testing for Class "K", an operating range of -55C to +125C and a hermetically sealed space saving surface mount ceramic package with straight or gull wing lead form make the MSK110RH an excellent choice for high reliability missions and applications in harsh radiation environments.

12.13.2010 3A Low Noise, High Speed Fixed Output LDO Regulators
Product Datasheet

The MSK5144 series of 3A Low Noise, High Speed Fixed Output LDO Regulators are soon to be available in Class "H" or industrial versions. The MSK5144 offers a low 340mV dropout voltage while supplying to 3A of output current. With fast transient response, these regulators have a typical output noise of 40uV. Excellent line and load regulation characteristics ensure accurate performance for multiple applications with a low operating quiescent current of 1mA. These regulators offer internal short circuit current limit, thermal limiting and reverse current protection which eliminates the need for external components and excessive derating. MIL-PRF-38534 screening to Class "H", an operating range of -55C to +125C and a hermetically sealed space efficient 3 pin surface mount power package, make the MSK5144 an excellent choice for high reliability applications.

12.13.2010 3A Low Noise, High Speed Adjustable Output LDO Regulators
Product Datasheet

The MSK5143 3A Low Noise, High Speed Adjustable Output LDO Regulators are soon to be available in Class "H" or industrial versions. The MSK5143 offers a low 340mV dropout voltage while supplying to 3A of output current. With fast transient response, these regulators have a typical output noise of 40uV. Excellent line and load regulation characteristics ensure accurate performance for multiple applications with a low operating quiescent current of 1mA. These regulators offer internal short circuit current limit, thermal limiting and reverse current protection which eliminates the need for external components and excessive derating. MIL-PRF-38534 screening to Class "H", an operating range of -55C to +125C and a hermetically sealed space efficient 5 pin TO-258 style package with multiple lead form options, make the MSK5143 an excellent choice for high reliability applications.

10.29.2010 3A Low Noise, Fixed Output LDO Regulators
Product Datasheet

The MSK5142 series 3A Low Noise, Fixed Output LDO Regulators are soon to be available in Class "H" or industrial versions. The MSK5142 series regulators offer a low 340mV dropout voltage while supplying to 3A of output current. With fast transient response, these regulators have a typical output noise of 40uV. Excellent line and load regulation characteristics ensure accurate performance for multiple applications with a low operating quiescent current of 1mA. These regulators offer internal short circuit current limit, thermal limiting and reverse current protection which eliminates the need for external components and excessive derating. MIL-PRF-38534 screening to Class "H", an operating range of -55C to +125C and a hermetically sealed space efficient TO-257 package with multiple lead form options, make the MSK5142 series an excellent choice for high reliability applications.

10.29.2010 1.5A Low Noise, Fixed Output LDO Regulators
Product Datasheet

The MSK5140 series 1.5A Low Noise, Fixed Output LDO Regulators are soon to be available in Class "H" or industrial versions. The MSK5140 series regulators offer a low 340mV dropout voltage while supplying to 1.5A of output current. With fast transient response, these regulators have a typical output noise of 40uV. Excellent line and load regulation characteristics ensure accurate performance for multiple applications with a low operating quiescent current of 1mA. These regulators offer internal short circuit current limit, thermal limiting and reverse current protection which eliminates the need for external components and excessive derating. MIL-PRF-38534 screening to Class "H", an operating range of -55C to +125C and a hermetically sealed space efficient TO-257 package with multiple lead form options, make the MSK5140 series an excellent choice for high reliability applications.

10.26.2010 1.5A Low Noise, Surface Mount, ADJ Output LDO
Product Datasheet

The MSK5141 1.5A Low Noise, Adjustable Output LDO Regulator is soon to be available in Class "H" or industrial versions. The MSK5141 regulator offers a low 340mV dropout voltage while supplying to 1.5A of output current. With fast transient response, this regulator has a typical output noise of 40uV. Excellent line and load regulation characteristics ensure accurate performance for multiple applications with a low operating quiescent current of 1mA. This regulator offers internal short circuit current limit, thermal limiting and reverse current protection which eliminates the need for external components and excessive derating. MIL-PRF-38534 screening to Class "H", an operating range of -55C to +125C and a hermetically sealed space efficient 10 pin ceramic flatpack with built in metal base, make the MSK5141 an excellent choice for high reliability applications.

08.04.2010 Rad Hard, 4.5A Adjustable Output Switching Regulator
Product Datasheet

The MSK5052RH Radiation Hardened, Adjustable Output Switching Regulators are soon to be available in Class “K”, "H" or industrial versions. The MSK5052RH offers a wide input and output voltage range with 4.5A output current capability. The 500KHz constant switching frequency can be synchronized to an external signal via the SYNC pin. External compensation allows the device to be tailored to a wide variety of applications. The MSK5052 is a high efficiency regulator that requires minimal output capacitance. The regulator can be turned on and off remotely via the shutdown pin for meeting power sequencing requirements. Short circuit current limit and thermal shutdown features provide fault protection. Radiation performance curves for TID testing will be generated for all radiation testing performed by MS Kennedy. The complete radiation test report will be available in the RAD HARD PRODUCTS section of the MSK website. MIL-PRF-38534 qualification testing for Class "K” and “H", an operating range of -55C to +125C, and hermetically sealed 40 pin flatpack available with straight or gull wing lead form, make the MSK5052RH an excellent choice for high reliability missions in harsh radiation environments.

5.15.2010 Rad Hard, 4.5A 500KHz Step Down Switching Regulator Controller
Product Datasheet

The MSK5059RH Step Down Switching Regulator Controllers capable of delivering up to 4.5A of current to the load will soon be available in Class “K”, "H" or industrial versions. These Regulator Controllers offer a fixed 500KHz switching frequency allowing for the use of smaller inductors which reduce required board space for a given design while improving efficiency. The 4.5A integrated switch leaves only a few application specific components to be selected by the designer. Radiation performance curves for TID testing will be generated for all radiation testing performed by MS Kennedy. The complete radiation test report will be available in the RAD HARD PRODUCTS section of the MSK website. MIL-PRF-38534 qualification testing for Class "K” and “H", an operating range of -55C to +125C, a hermetically sealed 16 pin flatpack available with straight or gull wing lead form, make the MSK5059RH an excellent choice for high reliability missions in harsh radiation environments.

5.13.2010 Rad Hard, 3.5A Adjustable Output Switching Regulator
Product Datasheet

The MSK5048RH Adjustable Output Switching Regulators are soon to be available in Class “K”, "H" or industrial versions. The MSK5048RH offers a wide input and output voltage range with 3.5A output current capability. Excellent efficiency and a reduced output capacitance requirement are the results of a constant or synchronizable switching frequency. The switching frequency can be controlled by an external signal through the SYNC pin or be set to a constant 500KHz. Short circuit current limit and thermal shutdown features provide fault protection. Radiation performance curves for TID testing will be generated for all radiation testing performed by MS Kennedy. The complete radiation test report will be available in the RAD HARD PRODUCTS section of the MSK website. MIL-PRF-38534 qualification testing for Class "K” and “H", an operating range of -55C to +125C, a hermetically sealed space saving 5 pin power package with 3 lead form options, make the MSK5048RH an excellent choice for high reliability missions in harsh radiation environments.

5.13.2010 Rad Hard, 3.5A Adjustable Output Switching Regulator
Product Datasheet

The MSK5044RH Adjustable Output Switching Regulators are soon to be available in Class “K”, "H" or industrial versions. The MSK5044RH offers a wide input and output voltage range with 3.5A output current capability. Excellent efficiency and a reduced output capacitance requirement are the results of a constant 500KHz switching frequency. The regulator output can be turned on and off remotely via the shutdown pin for meeting power sequencing requirements. Short circuit current limit and thermal shutdown features provide fault protection. Radiation performance curves for TID testing will be generated for all radiation testing performed by MS Kennedy. The complete radiation test report will be available in the RAD HARD PRODUCTS section of the MSK website. MIL-PRF-38534 qualification testing for Class "K” and “H", an operating range of -55C to +125C, a hermetically sealed space saving 5 pin power package with 3 lead form options, make the MSK5044RH an excellent choice for high reliability missions in harsh radiation environments.

5.10.2010 Rad Hard Positive, 0.6A, LDO, Surface Mount Adjustable Voltage Regulator
Product Datasheet

The MSK5978RH linear regulators are soon to be available in Class "V" or industrial versions. The MSK5978RH regulator will deliver up to 0.6A output current with a typical dropout voltage of 0.3V. These regulators are single resistor adjustable with an output voltage range down to zero volts. An input to output differential voltage up to 26V provides versatility for a wide range of applications. Tight line and load regulation performance ensure excellent output voltage accuracy. These regulators have full protection with current and thermal limiting. Radiation performance curves for TID testing will be generated for all radiation testing performed by MS Kennedy. The complete radiation test report will be available in the RAD HARD PRODUCTS section of the MSK website. MIL-PRF-38535 qualification testing for Class "V", an operating range of -55C to +125C and a hermetically sealed space saving surface mount 10 pin ceramic flat pack make the MSK5978RH an excellent choice for high reliability missions and applications in harsh radiation environments