Datasheet Analog Devices LTC3731IG#PBF — 数据表

LTC3731
3-Phase, 600kHz,
Synchronous Buck Switching
Regulator Controller
DESCRIPTION FEATURES 3-Phase Current Mode Controller with Onboard
MOSFET Drivers
n ±5% Output Current Matching Optimizes Thermal
Performance and Size of Inductors and MOSFETs
n Differential Amplifier Accurately Senses V
OUT
n ±1% V
Accuracy
Over
Temperature
REF
n V
OUT Range: 0.6V to 5.5V without Diffamp
n V
OUT Range: 0.6V to (VCC – 1.2V) with Diffamp
n 250kHz to 600kHz Per Phase, PLL, Fixed Frequency
n PWM, Stage Shedding™ or Burst Mode® Operatio OPTI-LOOP® Compensation Minimizes C
OUT
n Adjustable Soft-Start Current Ramping …