STEVAL-ISA104V1 STMicroelectronics, STEVAL-ISA104V1 Datasheet

STEVAL-ISA104V1

Manufacturer Part Number

STEVAL-ISA104V1

Description

Power Management IC Development Tools 3A SD switching reg ST1S14 Eval Board

Manufacturer

STMicroelectronics

Type

Power Switchesr

Datasheet

1.STEVAL-ISA104V1.pdf (4 pages)

Specifications of STEVAL-ISA104V1

Rohs

yes

Product

Evaluation Boards

Tool Is For Evaluation Of

ST1S14

Output Voltage

1.22 V

Description/function

Evaluate the ST1S14, a step-down monolithic power switching regulator able to deliver up to 3 A

Output Current

3 A

For Use With

ST1S14

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

STEVAL-ISA104V1

Manufacturer:

STMicroelectronics

Quantity:

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Features

■

Description

The STEVAL-ISA104V1 is designed in order to

evaluate the ST1S14, a step-down monolithic

power switching regulator able to deliver up to 3

A; this high current level is also achieved thanks

to a HSOP8 package with exposed frame.

The output voltage can be set from 1.22 V.

An internal oscillator fixes the switching frequency

at 850 kHz.

Power Good open collector output validates the

regulated output voltage as soon as it reaches the

regulation.

Pulse-by-pulse current limit offers an effective

constant current short-circuit protection while the

current foldback decreases overstress in

persistent short-circuit condition.

August 2012

For further information contact your local STMicroelectronics sales office.

3 A DC output current

Operating input voltage from 5.5 V to 48 V

850 kHz internally fixed switching frequency

Internal soft-start

Internal current limiting

Inhibit for zero current consumption

2 mA maximum quiescent current

overtemperature range

Thermal shutdown

RoHS compliant

Up to 3 A step-down switching regulator (Vin = 5.5 V to 48 V)

Doc ID 023540 Rev 1

STEVAL-ISA104V1

based on the ST1S14

Data brief

www.st.com

1/4

Related parts for STEVAL-ISA104V1

STEVAL-ISA104V1 Summary of contents

Page 1

... Thermal shutdown ■ RoHS compliant Description The STEVAL-ISA104V1 is designed in order to evaluate the ST1S14, a step-down monolithic power switching regulator able to deliver this high current level is also achieved thanks to a HSOP8 package with exposed frame. The output voltage can be set from 1.22 V. ...

Page 2

... Schematic 1 Schematic Figure 1. Schematic 2/4 Doc ID 023540 Rev 1 STEVAL-ISA104V1 ...

Page 3

... STEVAL-ISA104V1 2 Revision history Table 1. Document revision history Date 06-Aug-2012 Revision 1 Initial release. Doc ID 023540 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: © 2012 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 023540 Rev 1 STEVAL-ISA104V1 ...

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