LT3503 Datasheet - Linear Technology

LT3503, 2.2MHz Step-Down Switching Regulator

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LT3503_LinearTechnology.pdf

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Datasheet Details

Part number:

LT3503

Manufacturer:

Linear Technology

File Size:

358.76 KB

Description:

2.2MHz Step-Down Switching Regulator

Features

* Wide Input Range: 3.6V to 20V
* 5V at 1.2A from 11V to 18V Input
* 5V at 1A from 7.2V to 18V Input
* 3.3V at 1.2A from 8.5V to 12V Input
* 3.3V at 1A from 5.5V to 12V Input
* Fixed Frequency Operation: 2.2MHz
* Output Adjustable Down to 780mV
* Short-Circuit Robust

Applications

* Information section. Exposed Pad (Pin 7): The Exposed Pad must be soldered to the PCB and electrically connected to ground. Use a large ground plane and thermal vias to optimize thermal performance. BLOCK DIAGRA VIN VIN 5 C2 INT REG AND UVLO ON OFF R3 SHDN 6 C4 SLOPE COMP Σ OSC FREQUENCY FOL

LT3503 Distributors

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LT3503 2.2MHz Step-Down Switching Regulator Linear Technology

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