STEVAL-ISA068V1 STMicroelectronics, STEVAL-ISA068V1 Datasheet

STEVAL-ISA068V1

Manufacturer Part Number

STEVAL-ISA068V1

Description

Power Management IC Development Tools 4A 1.5MHz ST1S32 Step-Down Reg BRD

Manufacturer

STMicroelectronics

Type

DC/DC Converters, Regulators & Controllersr

Datasheet

1.STEVAL-ISA068V1.pdf (4 pages)

Specifications of STEVAL-ISA068V1

Product Category

Power Management IC Development Tools

Rohs

yes

Product

Demonstration Boards

Tool Is For Evaluation Of

ST1S32

Input Voltage

2.8 V to 5.5 V

Output Voltage

Adjustable

Output Current

4 A

For Use With

ST1S32

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

STEVAL-ISA068V1

Manufacturer:

STMicroelectronics

Quantity:

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4 A / 1.5 MHz step-down synchronous switching regulator based on

Features

■

Description

The STEVAL-ISA068V1 is based on the ST1S32,

an internally compensated 1.5 MHz fixed-

frequency PWM synchronous step-down

regulator.

This device operates from 2.8 V to 5.5 V input,

while it regulates an output voltage as low as

0.8 V and up to V

The peak current mode control with internal

compensation delivers a very compact solution

with a minimum component count.

June 2012

For further information contact your local STMicroelectronics sales office.

4 A DC output current

2.8 V to 5.5 V input voltage

Output voltage adjustable from 0.8 V

1.5 MHz switching frequency

Internal soft-start and enable

Integrated 60 mΩ and 45 mΩ power MOSFETs

All ceramic capacitor

Power Good (POR)

Cycle-by-cycle current limiting

Current foldback short-circuit protection

RoHS compliant

Doc ID 023047 Rev 1

the ST1S32 in DFN 4x4 package

STEVAL-ISA068V1

Data brief

www.st.com

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Related parts for STEVAL-ISA068V1

STEVAL-ISA068V1 Summary of contents

Page 1

... Cycle-by-cycle current limiting ■ Current foldback short-circuit protection ■ RoHS compliant Description The STEVAL-ISA068V1 is based on the ST1S32, an internally compensated 1.5 MHz fixed- frequency PWM synchronous step-down regulator. This device operates from 2 5.5 V input, while it regulates an output voltage as low as 0.8 V and ...

Page 2

... Schematic diagram 1 Schematic diagram Figure 1. Schematic diagram 2/4 Doc ID 023047 Rev 1 STEVAL-ISA068V1 ...

Page 3

... STEVAL-ISA068V1 2 Revision history Table 1. Document revision history Date 06-Jun-2012 Revision 1 Initial release. Doc ID 023047 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 023047 Rev 1 STEVAL-ISA068V1 ...

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