2

4

8

6

LPM

VDD

FB

GND

TPS92010

Primary

Secondary

Feedback

+

5

GD

7

VSD

1

SS

3

PCS

TL431

UDG-09220

TPS92010

www.ti.com

SLUSA14 – DECEMBER 2009

8-PIN HIGH-EFFICIENCY, OFFLINE LED LIGHTING CONTROLLER

Check for Samples: TPS92010

1

FEATURES

.

2

•

LED Lighting Current Driver Controller with

APPLICATIONS

Energy Saving Features

•

Residential LED Lighting Drivers for A19

•

Quasi-Resonant Mode Operation for Reduced

E12/E26/27, GU10, MR16, PAR30/38 Integral

EMI and Low Switching Losses (Low Voltage

Lamps

Switching)

•

Drivers for Wall Sconces, Pathway Lighting

•

Low Standby Current for Deep Dimming

and Overhead Lighting

Efficiency Power Consumption

•

Drivers for Wall Washing, Architectural and

•

Low Startup Current: 25

μA Maximum

Display Lighting

•

Programmable Line and Load Overvoltage

Protection

DESCRIPTION

–

Provides Open LED Protection

The TPS92010 is a PWM controller with advanced

energy features to provide high efficiency driving for

•

Internal Overtemperature Protection

LED lighting applications.

•

Current Limit Protection

The TPS92010 incorporates frequency fold back and

–

Cycle-by-Cycle Power Limit

low power mode operation to reduce the operation

–

Primary-Side Overcurrent Hiccup Restart

frequency at light load and no load operations.

Mode

The TPS92010 is offered in the 8-pin SOIC (D)

•

1-A Sink TrueDrive™, –0.75-A Source Gate

package. Operating junction temperature range is

Drive Output

–40°C to 105°C.

•

Programmable Soft-Start

.

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

TrueDrive is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Copyright © 2009, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.