MB39A214APFT-G-JNERE1 Datasheet, PDF (44/56 Pages) Fujitsu Component Limited. – 2ch DC/DC converter IC with PFM/ PWM synchronous rectification

MB39A214A
EN Startup and Shutdown Waveform
EN1 10 V/div
VOUT1 500 mV/div
500 µs/div
LX1 10 V/div
EN1 10V/div
500 µs/div
LX1 10V/div
VOUT1 500 mV/div
VIN=12 V, VOUT1=1.0 V, IOUT1=7 A (0.14 Ω), MODE=GND,
FREQ=Open, Ta=+25°C
Output Over Current Waveform
100 µs/div
VOUT1 500 mV/div
VIN=12V, VOUT2=1.8 V, IOUT2=7 A (0.26 Ω), MODE=GND,
FREQ=Open, Ta=+25°C
IOUT1 5 A/div
LX1 10 V/div
Normal operation Over current Under voltage protection
limitation
VIN=12 V, VOUT1=1.0 V,MODE=VB,FREQ=Open, Ta=+25°C
44
DS405-00007-1v0-E