TLC59210IN屬于集成電路（IC）的LED驅動器。由美國德州儀器公司制造生產(chǎn)的TLC59210INLED 驅動器器件屬于 LED 驅動器電源管理集成電路 (PMIC) 系列，可通過標稱固定電壓的電源為負載（通常為發(fā)光二極管）提供電流，并且電流可控。它與用于電壓調(diào)節(jié)的類似產(chǎn)品的主要區(qū)別在于，這類器件提供較低的反饋電壓（以提高系統(tǒng)能效），而且通?？蓪ζ骷ぷ鼽c進行外部控制，可在照明應用中用于實現(xiàn)調(diào)光功能。

1 Features

1? DMOS Process

? High Voltage Output (V ds = 30 V)

? Output Current on Each Channel

(Ids Max = 200 mA)

? Latch-Up Performance Exceeds 250 mA Per

JEDEC Standard JESD-17

? ESD Protection Exceeds JESD 22

– 2000-V Human Body Model (A114-A)

– 200-V Machine Model (A115-A)

– 1000-V Charged Device Model (C101)

? LED Driver Application

? Output Clamp Diodes (Parasitic)

? Control Pins of CLR and CLK Inputs

? Clock Input up to 1 MHz

2 Applications

? Lamp and Display (LED)

? Hammer

? Relay

3 Description

The TLC59210 is an 8-bit flip-flop driver for LED and

solenoid with Schmitt-trigger buffers. Each channel

can sink up to 200mA and support an output voltage

up to 30V. The TLC59210 is designed for VCC and

operation from 3.3V to 5.5V.

Each output channel is controlled by a positive-edge-

triggered D-type flip-flops with a direct clear (CLR)

input. Information at the data (D) input meeting the

setup time requirements is transferred to the Y output

on the positive-going edge of the clock (CLK) pulse.

Clock triggering occurs at a particular voltage level

and is not directly related to the transition time of the

positive-going pulse. When CLK is at either the high

or low level, the D input has no effect at the output.

The TLC59210 is characterized for operation from

–40°C to 85°C.