TPS92561 - TPS92561 用于 LED 照明的相位可调光单级升压控制器

TPS92561是TI德州仪器公司的一款LED照明-照明产品，TPS92561是TPS92561 用于 LED 照明的相位可调光单级升压控制器，本站介绍了TPS92561的封装应用图解、特点和优点、功能等，并给出了与TPS92561相关的TI元器件型号供参考。

TPS92561 - TPS92561 用于 LED 照明的相位可调光单级升压控制器 - LED照明-照明 - LED驱动器 - 德州仪器

产品特性

Simple Hysteretic Control
Compact Solution and Simple Bill Of Materials
Naturally Dimmable TRIAC and Reverse Phase Dimmers
Implements LED Drive Circuits Capable of High >90% Efficiency, >0.9 Power Factor, and <20% THD
Programmable Output Over-voltage Protection
Overtemperature Shutdown
VCC Undervoltage Lockout
8-Pin VSSOP (MSOP) With Exposed Pad

产品应用

Off-Line TRIAC Dimmable Applications
Off-Line Non-Dimmable Lamps
Lamps Requiring the Highest Efficiency and Lowest BOM Cost
Industrial and Commercial Solid State Lighting

产品说明

The TPS92561 device is a boost controller for LED lighting applications utilizing high-voltage, low-current LEDs. A boost converter approach to lighting applications allows the creation of the smallest volume converter possible and enables high efficiencies beyond 90%. The device incorporates a current sense comparator with a fixed offset enabling a simple hysteretic control scheme free of the loop compensation issues typically associated with a boost converter. The integrated OVP and VCC regulator further simplify the design procedure and reduce external component count.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPS92561	HVSSOP (8)	3.00 mm × 3.00 mm

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