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AOZ1081 1.8A High Efficiency Constant Current Regulator

AOZ1081 Description

AOZ1081 EZBuck™ 1.8A High Efficiency Constant Current Regulator for LEDs General .
The AOZ1081 is a high efficiency, simple to use, 1.

AOZ1081 Features

* 4.5V to 16V operating input voltage range
* 100 mΩ internal PFET switch for high efficiency: up to 95%
* Internal Schottky Diode
* Internal soft start
* 0.25V internal reference with ±5% accuracy over temperature
* 1.8A continuous output current
* Fixed 1MHz PWM operati

AOZ1081 Applications

* Buck regulator for white LEDs
* Landscape lighting
* Flashlights
* Battery powered backlight applications Typical Application VIN C1 22µF R1 C2 VIN EN AOZ1081 COMP LX FB AGND PGND 4.7µH HB LED RFB VOUT C3 22µF Rev. 1.1 April 2009 Figure 1. www. aosmd. com Page 1 of 16 AO

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Datasheet Details

Part number
AOZ1081
Manufacturer
Alpha & Omega Semiconductors
File Size
896.56 KB
Datasheet
AOZ1081-AlphaOmegaSemiconductors.pdf
Description
1.8A High Efficiency Constant Current Regulator

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📌 All Tags

1.8A High Efficiency Constant Current Regulator Alpha & Omega Semiconductors
Alpha & Omega Semiconductors AOZ1081-like datasheet