TS19751ACS datasheet(1/7 Pages) TSC

Teilenummer	TS19751ACS

Bauteilbeschribung	Single-Stage Buck Current Control LED Driver with High Voltage MOSFET Integrated

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Hersteller	TSC [Taiwan Semiconductor Company, Ltd]

Direct Link	http://www.taiwansemi.com

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TS19751ACS

Taiwan Semiconductor

1

Version: C1801

The Product is Covered by Patents and/or Pending Patent Applications

Single-Stage Buck Current Control LED Driver

with High Voltage MOSFET Integrated

DESCRIPTION

The TS19751 is a high performance LED driver

which accuracy constant current PWM controller with

high voltage power MOSFET integrated. It achieves

high accuracy by peak current mode. The device

provide high efficiency along with a number of key

built-in protection features while minimizing the

external component count, simplifying EMI design

and lowering the total bill of material cost. TS19751

also achieving excellent line and load regulation.

Pulse-by-pulse waveform analysis allows for a loop

response

that

is

much

faster

than

traditional

solutions,

resulting

in

improved

dynamic

load

response. The built-in current limit function enables

optimized transformer design in universal off-line

applications over a wide input voltage range.

FEATURES

●

Competitive bill of material design

●

Built-in Power MOSFET

●

Constant current accuracy <±3%

●

VCC Over Voltage Clamp 19V

●

Peak Current Mode Control

●

LED Open Protection(OLP)

●

Over Current Protection (OCP)

●

Internal Over Thermal Protection (OTP)

●

Fast start-up time < 500ms

●

Compliant to RoHS Directive 2011/65/EU and in

accordance to WEEE 2002/96/EC.

●

Halogen-free according to IEC 61249-2-21

APPLICATION

●

Candle light bulb

●

GU10 light bulb

SOP-8

Pin Definition:

1. GND

2. VCC

3. CS

4. CS

5. DRAIN

6. DRAIN

7. HV

8. GND

Notes: MSL 3 (Moisture Sensitivity Level) per J-STD-020

TYPICAL APPLICATOIN CIRCUIT

AC Input

90V~264V

MOV

Fuse

RS

HV

CS

VCC

GND

DRAIN

GND

CS

DRAIN

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Ähnliche Teilenummer - TS19751ACS

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