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
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General Description
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.
Key Features
- 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.