STEVAL-ISA089V1 STMicroelectronics, STEVAL-ISA089V1 Datasheet

STEVAL-ISA089V1

Manufacturer Part Number

STEVAL-ISA089V1

Description

Power Management IC Development Tools L5972 1.5A Step Down Regulator Eval BRD

Manufacturer

STMicroelectronics

Type

DC/DC Converters, Regulators & Controllersr

Datasheet

1.STEVAL-ISA089V1.pdf (4 pages)

Specifications of STEVAL-ISA089V1

Product Category

Power Management IC Development Tools

Rohs

yes

Product

Demonstration Boards

Tool Is For Evaluation Of

L5972D

Input Voltage

4.4 V to 36 V

Output Voltage

1.235 V to 35 V

Output Current

1.5 A

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

STEVAL-ISA089V1

Manufacturer:

STMicroelectronics

Quantity:

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Features

■

Description

The STEVAL-ISA089V1 demonstration board

provides a platform for evaluation of the L5972D,

a step-down monolithic power switching regulator

with a minimum switch current limit of 2 A capable

of delivering more than 1.5 A of DC current to the

load depending on application conditions.

The input supply voltage of the STEVAL-

ISA089V1 can range from 4.4 V to 25 V based on

the rated voltage of the input capacitor, while the

output voltage is adjustable from 1.235 V to V

April 2011

For further information contact your local STMicroelectronics sales office.

Max output current: 1.5 A

Output voltage from 1.235 V to 35 V

Operating input voltage from 4.4 V to 36 V

Internal switching frequency: 250 kHz

Synchronization pin for cases where a higher

frequency (up to 500 kHz) is required

Short-circuit protection

Inhibit pin

Thermal shutdown

RoHS compliant

1.5 A step-down switching regulator based on the L5972D

Doc ID 018690 Rev 1

STEVAL-ISA089V1

www.st.com

Data brief

1/4

Related parts for STEVAL-ISA089V1

STEVAL-ISA089V1 Summary of contents

Page 1

... Inhibit pin ■ Thermal shutdown ■ RoHS compliant Description The STEVAL-ISA089V1 demonstration board provides a platform for evaluation of the L5972D, a step-down monolithic power switching regulator with a minimum switch current limit capable of delivering more than 1 current to the load depending on application conditions. ...

Page 2

... Schematic diagram 1 Schematic diagram Figure 1. STEVAL-ISA089V1 circuit schematic 2/4 Doc ID 018690 Rev 1 STEVAL-ISA089V1 ...

Page 3

... STEVAL-ISA089V1 2 Revision history Table 1. Document revision history Date 1-Apr-2011 Revision 1 Initial release. Doc ID 018690 Rev 1 Revision history Changes 3/4 ...

Page 4

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 4/4 Please Read Carefully: © 2011 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 018690 Rev 1 STEVAL-ISA089V1 ...

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