LTC3835-1 Datasheet Low IQ Synchronous Step-Down Controller

Manufacturer: Linear Technology (now Analog Devices)

Datasheet Details

Part number	LTC3835-1
Manufacturer	Linear Technology (now Analog Devices)
File Size	291.56 KB
Description	Low IQ Synchronous Step-Down Controller
Datasheet	LTC3835-1 Datasheet

The LTC®3835-1 is a high performance step-down switching regulator controller that drives an all N-channel synchronous power MOSFET stage.

A constant-frequency current mode architecture allows a phase-lockable frequency of up to 650kHz.

The 80μA no-load quiescent current extends operating life in battery powered systems.

n Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 10V n Low Operating IQ: 80μA n OPTI-LOOP® Compensation Minimizes COUT n ±1% Output Voltage Accuracy n Wide VIN Range: 4V to 36V Operation n Phase-Lockable Fixed Frequency 140kHz to 650kHz n Dual N-Channel MOSFET Synchronous Drive n Very Low Dropout Operation: 99% Duty Cycle n Adjustable Output Voltage Soft-Start or Tracking n Output Current Foldback Limiting n Output Overvoltage Protection n Low Shutdown IQ: 10μA n Selectable Continuous, Pulse-Skipping.

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