STEVAL-TLL007V1 STMicroelectronics, STEVAL-TLL007V1 Datasheet

STEVAL-TLL007V1

Manufacturer Part Number

STEVAL-TLL007V1

Description

BOARD EVAL LED DRIVER FOR STCF05

Manufacturer

STMicroelectronics

Type

DC/DC Switching Converters, Regulators & Controllersr

Datasheet

1.STEVAL-TLL007V1.pdf (4 pages)

Specifications of STEVAL-TLL007V1

Current - Output / Channel

400mA

Outputs And Type

1, Isolated

Voltage - Output

5.3 ~ 10.2 V

Features

Drives 2 Power White LEDs

Voltage - Input

2.5 ~ 5.5V

Utilized Ic / Part

STCF05

Input Voltage

5.3 V to 10.2 V

Board Size

24 mm x 24 mm

Interface Type

I2C

Product

Power Management Modules

Dimensions

24 mm x 24 mm

Lead Free Status / RoHS Status

Lead free by exemption / RoHS compliant by exemption

For Use With/related Products

STCF05

Other names

497-10174

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

STEVAL-TLL007V1

Manufacturer:

STMicroelectronics

Quantity:

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Features

■

Description

This demonstration board is dedicated to the

STCF05 flash LED driver IC, which is a boost

current mode converter with an I

internal current source. The STCF05 is designed

to drive two LEDs in series with a total forward

voltage from 5.3 V to 10.2 V.

For easy connection to a PC, the STEVAL-

TLL007V1 uses a µPSD-based motherboard

used as a bridge.

The STCF05 motherboard uses a USB human

interface device to communicate with the PC. It is

not necessary to install a driver, if the operating

system in use is capable of enumerating USB

human interface devices.

January 2010

For further information contact your local STMicroelectronics sales office.

Boost DC-DC converter with synchronous

rectification

Drives two power white LEDs in series with a

current up to 400 mA

Efficiency up to 85%

3 passive components only

24 mm

1.8 MHz fixed frequency PWM

Full I

Motherboard based on µPSD used like USB

bridge

RoHS compliant

C control

PCB area only

High-power LED driver demonstration board for dual flash

C interface and

with I

Doc ID 15721 Rev 2

C interface based on the STCF05

STEVAL-TLL007V1

www.st.com

Data brief

1/4

Related parts for STEVAL-TLL007V1

STEVAL-TLL007V1 Summary of contents

Page 1

... USB human interface devices. January 2010 For further information contact your local STMicroelectronics sales office. 2 with I C interface based on the STCF05 2 C interface and Doc ID 15721 Rev 2 STEVAL-TLL007V1 STEVAL-TLL007V1 Data brief 1/4 www.st.com 4 ...

Page 2

... Circuit schematic 1 Circuit schematic Figure 1. Typical application schematic 2/4 Doc ID 15721 Rev 2 STEVAL-TLL007V1 ...

Page 3

... STEVAL-TLL007V1 2 Revision history Table 1. Document revision history Date 15-May-2009 12-Jan-2010 Revision 1 Initial release. 2 Minor text changes. Doc ID 15721 Rev 2 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: © 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 15721 Rev 2 STEVAL-TLL007V1 ...

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