Datasheet Analog Devices LTC3856EUH#PBF — 数据表

LTC3856
2-Phase Synchronous
Step-Down DC/DC
Controller with Diffamp
Description Features PolyPhase® Controller Reduces Input and Output
Capacitance and Power Supply Induced Noise
n Wide V Range: 4.5V to 38V Operation
IN
n ±0.75%, 0.6V Reference Voltage Accuracy
n High Efficiency: Up to 95%
n Programmable Burst Mode® Operation or
Stage Shedding™ for Highest Light Load Efficiency
n Active Voltage Positioning (AVP)
n R
SENSE or DCR Current Sensing
n Programmable DCR Temperature Compensatio Phase-Lockable Fixed Frequency: 250kHz to 770kHz
n True Remote Sense Differential Amplifier
n Dual N-Channel MOSFET Synchronous Drive
n V
OUT Range: 0.6V to 5V without Differential Amplifier
n V
OUT Range: 0.6V to 3.3V with Differential Amplifier
n Adjustable Soft-Start or V …