AF2039 Datasheet - AFSEMI

NMOSFET

AF2039 Features

* l Min1.6V Startup @1mA Load l 600mV Feedback Voltage l 550KHz Internal Oscillator l Soft Startup: 10mS Typical l Peak Current Programmable by Bottom Sensing Resistor l 300µA Typical Iq l Internal PWM/PFM Auto Mode Switching l Up to 90% Efficiency l External Enable l Power OFF Current

AF2039 General Description

The AF2039 using the external NMOSFET. It is a high efficiency boost converter with 600mV feedback voltage. A switching frequency of 550KHz minimizes solution footprint by allowing the use of tiny low profile inductors and ceramic capacitors. The current mode PWM/PFM design is internally compensated.

AF2039 Datasheet (227.53 KB)

AF2039 Datasheet Preview — Preview of AF2039 PDF

Datasheet Details

Part number:

AF2039

Manufacturer:

AFSEMI

File Size:

227.53 KB

Description:

Nmosfet.

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AF2039 NMOSFET AFSEMI

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AF2039 Features

AF2039 General Description

Datasheet Details

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AF2039 Distributor