STEVAL-ISA099V1 STMicroelectronics, STEVAL-ISA099V1 Datasheet

STEVAL-ISA099V1

Manufacturer Part Number

STEVAL-ISA099V1

Description

Power Management IC Development Tools L7986 2A Step-Down 2A Demo Board

Manufacturer

STMicroelectronics

Type

DC/DC Converters, Regulators & Controllersr

Datasheet

1.STEVAL-ISA099V1.pdf (4 pages)

Specifications of STEVAL-ISA099V1

Rohs

yes

Product

Demonstration Boards

Tool Is For Evaluation Of

L7986

Input Voltage

4.5 V to 38 V

Output Current

3 A

Available stocks

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Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

STEVAL-ISA099V1

Manufacturer:

STMicroelectronics

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Features

■

Description

The STEVAL-ISA099V1 demonstration board is a

step-down switching power supply based on the

L7986 in DFN10 package.

The L7986 is a step-down regulator with a 3.7 A

(minimum) current limited embedded power

MOSFET, so it is able to deliver up to 3 A current

to the load depending on the application

conditions.

The input voltage can range from 4.5 V to 38 V,

while the output voltage can be set starting from

0.6 V to V

Requiring a minimum set of external components,

the device includes an internal 250 kHz switching

frequency oscillator that can be externally

adjusted up to 1 MHz.

April 2012

For further information contact your local STMicroelectronics sales office.

3 A step-down switching demonstration board based on the L7986

3 A DC output current

From 4.5 V to 38 V range input voltage

Output voltage adjustable from 0.6 V

250 kHz switching frequency programmable up

to 1 MHz

Internal soft-start and enable

Low dropout operation: 100% duty cycle

Voltage feed-forward

Zero load current operation

Overcurrent and thermal protection

RoHS compliant

Doc ID 023083 Rev 1

STEVAL-ISA099V1

in DFN10 package

Data brief

www.st.com

1/4

Related parts for STEVAL-ISA099V1

STEVAL-ISA099V1 Summary of contents

Page 1

... Overcurrent and thermal protection ■ RoHS compliant Description The STEVAL-ISA099V1 demonstration board is a step-down switching power supply based on the L7986 in DFN10 package. The L7986 is a step-down regulator with a 3.7 A (minimum) current limited embedded power MOSFET able to deliver current to the load depending on the application conditions ...

Page 2

... Schematic diagram 1 Schematic diagram Figure 1. Schematic diagram 2/4 Doc ID 023083 Rev 1 STEVAL-ISA099V1 ...

Page 3

... STEVAL-ISA099V1 2 Revision history Table 1. Document revision history Date 27-Apr-2012 Revision 1 Initial release. Doc ID 023083 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 023083 Rev 1 STEVAL-ISA099V1 ...

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