TPS61500 datasheet(2/19 Pages) TI

No. de pieza	TPS61500

Descripción Electrónicos	3A Boost Converter for High Brightness LED Driver with Multiple Dimming Methods

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Fabricante Electrónico	TI [Texas Instruments]

Página de inicio	http://www.ti.com

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TYPICAL APPLICATION

TPS61500

VIN

EN

PGND

AGND

DIMC

FREQ

COMP

SS

FB

OVP

PGND

SW

C5

PWM

D1

C1

R1

R2

Vin5V

C3

C2

L1

R4

C4

DL1

3WLED

DL2

DL3

DL4

R3

PWM

D1

C1

R1

R2

Vin5V

C2

L1

TPS61500

VIN

EN

PGND

AGND

DIMC

FREQ

COMP

SS

FB

OVP

PGND

SW

Q1

Q2

C3

R4

C4

1k

DL1

3WLED

DL3

DL2

DL4

R3

PWM

TPS61500

SLVS893 – DECEMBER 2008 ........................................................................................................................................................................................... www.ti.com

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

Figure 1. Analog Dimming Method

Figure 2. Pure PWM Dimming Method

ORDERING INFORMATION(1)(2)

TA

PART NUMBER

PACKAGE

PACKAGE MARKING

–40°C to 85°C

TPS61500

HTSSOP-14

TPS61500PWP

(1)

For the most current package and ordering information, see the TI WEB site at www.ti.com

(2)

The PWP package is available in tape and reel. Add R suffix (TPS61500PWPR) to order quantities of

2000 parts per reel. Without suffix, the TPS61500PWP is shipped in tubes with 90 parts per tube.

2

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TPS61500 Datasheet(PDF) 2 Page - Texas Instruments

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