APW7136B, APW7136A Datasheet - Anpec

Datasheet Details

Part number:

APW7136B, APW7136A

Manufacturer:

Anpec

File Size:

416.10 KB

Description:

Step-Up Converter

Note:

This datasheet PDF includes multiple part numbers: APW7136B, APW7136A.
Please refer to the document for exact specifications by model.

Features

* Wide Input Voltage from 2.7V to 6V

* 0.25V Reference Voltage

* Fixed 1MHz Switching Frequency

* High Efficiency up to 87%

* 100Hz to 100KHz PWM brightness control fre- quency

* Open-LED Protection

* Under Voltage Lockout Protection

APW7136B, APW7136A, Step-Up Converter

The APW7136A/B/C is a current-mode and fixed frequency boost converter with an integrated N-FET to drive up to 8 white LEDs in series.

The series connection allows the LED current to be identical for uniform brightness.

Its low on-resistance of NFET and feedback voltage reduce power loss and achieve

APW7136B Distributor

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