AFM704A Datasheet | International Rectifier

Description The AFM704A is a bined EMI filter and protection module intended to be used with Advanced Analog AHE, ATO, ATR, ATW, AHF, ASA, and AHV DC/DC converters to allow full pliance with the surge requirements of MIL-STD-704.This device will reduce reflected ripple current to levels below the CEO3 limits and protect against voltage spikes required by CS06 testing as specified by MIL-STD-461. Four levels of military screening are available, including fully pliant (per MIL-PRF-38534) devices. Standard Military Drawings (SMDs) available. - 94598 AFM704A SERIES 6 m o .c U 4 t e e h S a t a .D w w w AFM Features n n n n n n n n 40 watts throughout 40 d B Noise Reduction @ 100 KHz -55°C to +125°C Operation Full Military Screening All Ceramic Capacitor Design Output Voltage Regulate to 50 Volts Maximum Inrush Current Limiting Under Voltage Lockout AFM704A Block Diagram S eries P rote ction Snubber C harg e P um p C O N T R O L LE R U V Lo ckou t O V C lam p O scillator Refer to last page for Pin Designation .irf. m o .c U 4 t e e h S a 1 at .D w w w 11/25/02 AFM704A Series Specifications Tcase = -55°C to +125°C, Vin = +28VDC Unless otherwise specified Parameter Input Voltage Condition Continuous No load 40 watt Transient 100 ms, Rs- = 0 Ohms 60 ms, Rs- = 0.5 Ohms 20 µs, Rs- = 50 Ohms No load Inhibited Open circuit Vin = 0 to 0.8V Vin = 16 to 40V Continuous Peak Vin = 16 to 40V Tc = 25°C 40 40W load, 80V 100V 40W load, 600V 50 ohm source 40W load, 400V 0.5 ohm source 100 KHz 200 KHz - 50 MHz Pin to case Pin to case 500VDC Min 0 16 Typ 28 28 Max 40 40 80 100 600 15 5.0 2.0 5.2 -300 40 15 200 0.45 50 100 80 20 20 40 50 100 75 60 10,000 Unit VDC VDC VDC VDC VDC VDC m A m A VDC µA watts watts watts Ohms VDC ms ms µs µs d B d B pf MΩ grams Undervoltage Lockout Input Current Inhibit Pin Voltage Inhibit Pin Current Output Power Power Dissipation DC Resistance Output Clamp Voltage Input Surge Limit Input Spike Limit Noise Reduction...