BM1117 Datasheet PDF – 1A, Voltage Regulator – Bookly

Part Number: BM1117, BM1117-5.0

Function: 1A, Adjustable and Fixed Voltage Regulator

Package:  SOT-223, TO-252-2 Pin type

Manufacturer: BOOKLY MICRO ELECTRONIC

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BM1117 voltage regulator

Description

The BM1117 series of adjustable and fixed voltage regulators are designed to provide 1A output current and to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.3V at maximum output current, decreasing at lower load currents.

On-chip trimming adjusts the reference voltage to within 1% accuray. Current limit is also trimmed, minimizing the stress under overload conditions on both the regulator and power source circuitry.

The devices are pin compatible with other three-terminal SCSI regulators and are offered in the low profile surface mount SOT-223 package and in the TO252-2 small plastic package.

 

Pinout

BM1117 datasheet pinout

Features

1. Output Current of 1A

2. Up to +18V input max.

3. Line Regulation : 0.2% Max.

4. Load Regulation : 0.4% Max.

5. Three Terminal Adjustable or Fixed Voltages

Applications:

1. High Efficiency Linear Regulators

2. 5V to 3.3V Linear Regulator

3. Post Regulators for Switching Supplies

4. Power Management for Notebook

5. Battery Chargers

6. Battery Powered Instrumentation

 

BM1117 Datasheet


 

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