TPS92010DR集成电路（IC）的LED驱动器规格书PDF中文资料

TPS92010DR属于集成电路（IC）的LED驱动器。由德州仪器制造生产的TPS92010DRLED 驱动器器件属于 LED 驱动器电源管理集成电路 (PMIC) 系列，可通过标称固定电压的电源为负载（通常为发光二极管）提供电流，并且电流可控。它与用于电压调节的类似产品的主要区别在于，这类器件提供较低的反馈电压（以提高系统能效），而且通常可对器件工作点进行外部控制，可在照明应用中用于实现调光功能。

1FEATURES

2• LED Lighting Current Driver Controller with

Energy Saving Features

• Quasi-Resonant Mode Operation for Reduced

EMI and Low Switching Losses (Low Voltage

Switching)

• Low Standby Current for Deep Dimming

Efficiency Power Consumption

• Low Startup Current: 25 μA Maximum

• Programmable Line and Load Overvoltage

Protection

– Provides Open LED Protection

• Internal Overtemperature Protection

• Current Limit Protection

– Cycle-by-Cycle Power Limit

– Primary-Side Overcurrent Hiccup Restart

Mode

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

Drive Output

• Programmable Soft-Start

APPLICATIONS

• Residential LED Lighting Drivers for A19

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

Lamps

• Drivers for Wall Sconces, Pathway Lighting

and Overhead Lighting

• Drivers for Wall Washing, Architectural and

Display Lighting

DESCRIPTION

The TPS92010 is a PWM controller with advanced

energy features to provide high efficiency driving for

LED lighting applications.

The TPS92010 incorporates frequency fold back and

low power mode operation to reduce the operation

frequency at light load and no load operations.

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

package. Operating junction temperature range is

–40°C to 105°C.