STEVAL-ISA077V2 datasheet(1/4 Pages) STMICROELECTRONICS

Part #	STEVAL-ISA077V2

Description	High efficiency synchronous rectifier step-up converter demonstration board based on the L6920D

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Data brief

For further information contact your local STMicroelectronics sales office.

November 2010

Doc ID 18238 Rev 1

1/4

4

STEVAL-ISA077V2

High efficiency synchronous rectifier step-up converter

demonstration board based on the L6920D

Features

■ 0.6 V to 5.5 V operating input voltage

■ 1 V startup input voltage

■ Internal synchronous rectifier

■ Zero shutdown current

■ 3.3 V and 5 V fixed or adjustable

■ Output voltage (2 V up to 5.2 V)

■ 120 m

Ω internal active switch

■ Low battery voltage detection

■ Reverse battery protection

■ RoHS compliant

Description

The STEVAL-ISA077V2 demonstration board is

based on the L6920D high efficiency step-up

converter as well as the external components

required for a typical application.

Startup is guaranteed at 1 V and the device

operates down to 0.6 V. The output voltage can be

adjusted from 2 V to 5.2 V and two fixed output

voltages (3.3 V and 5 V) are also available.

STEVAL-ISA077V2

www.st.com

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