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2022-09-20 05:00:00
LTC3732 three -phase, 5 -digit videos, 600kHz, synchronous antihypertensive switch regulator controller (1)
Features
Three -phase current mode controller
Ending MOSFET driver
± 5%output current matching optimization heat
inductance and MOSFET's inductance and MOSFETT Performance and size
4.5V ≤VCC ≤ 7V; 4.5V ≤Vin ≤ 32V
± differential amplifier can accurately perceive vout
to reduce input and output capacitors
Reduced noise caused by the power supply
The programmable VID DAC, from 1.1V to 1.85V (VRM9.0/9.1)
± 10%Power good output index
250kHz to 600kHz per phase, locking loop, fixed frequency
± pulse width modulation (PWM), the stage display TM or emergency mode # 174 ; Operation
Opti-Loop Company
Compensation minimize COUT
The adjustable soft start current slope
Short-circuit stop timer, with fault options
over Voltage soft lock
Small 36 lead narrow (0.209 ) SSOP package
± qfn 5mm × 7mm 38 lead bag
Application
desktop computer
High -performance notebook computer
High -output current DC/DC power supply