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RHRPM4424 Datasheet(PDF) 1 Page - STMicroelectronics |
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RHRPM4424 Datasheet(HTML) 1 Page - STMicroelectronics |
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1 / 31 page  FLAT-1 6 FLAT-1 0 Features • Wide operating voltage range: 4.65 V to 18 V • Parallel driving capability up to 9 A • Non-inverting configuration • Input 5 V logic level compatibility • 110 ns typical propagation delay • Matched propagation delays between the two channels (5 ns max.) • 20 mV maximum low level output voltage • 30 ns rise and fall times • +/-5 V common mode bouncing between signal and power grounds • TID: – 100 krad HDR – 100 krad LDR • QML-V qualification • Hermetic package Applications • Switch mode power supply • DC-DC converters • Motor controllers • Line drivers Description The RHRPM4424 is a flexible, high-frequency dual low-side driver specifically designed to work with high capacitive MOSFETs and IGBTs in an environment with high levels of radiation such as aerospace. The RHRPM4424 outputs can sink and source 4.5 A of peak current independently. By putting in parallel the two PWM outputs, a higher driving current (up to 9 A peak) can be obtained. The RHRPM4424 works with CMOS/TTL compatible PWM signal so it can be driven by an external PWM controller, such as the ST1843 or the ST1845. The FLAT-16 version conforms to an industry standard pinout and can dissipate up to 550 mW per channel, while FLAT-10 version optimizes the PCB real estate. Since both of packages are hermetic, this device is suitable for any kind of harsh-environment. Maturity status link RHRPM4424 Rad-hard 4.5 A dual low-side MOSFET driver RHRPM4424 Datasheet DS11485 - Rev 7 - February 2019 For further information contact your local STMicroelectronics sales office. www.st.com |
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