Part Number
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LTC3775 |
Manufacturer
|
Linear Technology |
Description
|
High Frequency Synchronous Step-Down Voltage Mode DC/DC Controller |
Published
|
Dec 5, 2009 |
Detailed Description
|
FEATURES
n Wide VIN Range: 4.5V to 38V n Line Feedforward Compensation n Low Minimum On-Time: tON(MIN) 30ns n Powerful...
|
Datasheet
|
LTC3775
|
Overview
FEATURES
n Wide VIN Range: 4.
5V to 38V n Line Feedforward Compensation n Low Minimum On-Time: tON(MIN) 30ns n Powerful Onboard MOSFET Drivers n Leading Edge Modulation Voltage Mode Control n ±0.
75%, 0.
6V Reference Voltage Accuracy Over
Temperature n VOUT Range: 0.
6V to 0.
8VIN n Programmable, Cycle-by-Cycle Peak Current Limit n Sense Resistor or RDS(ON) Current Sensing n Programmable Soft-Start n Synchronizable Fixed Frequency from 250kHz to 1MHz n Selectable Pulse-Skipping or Forced Continuous
Modes of Operation n Low Shutdown Current: 14μA Typical n Thermally Enhanced 16-Lead MSOP and 3mm × 3mm
QFN Packages
APPLICATIONS
n Automotive Systems n Telecom and Industrial Power Supplies n Point ...
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