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TS19751ACS 데이터시트 PDF




Taiwan Semiconductor에서 제조한 전자 부품 TS19751ACS은 전자 산업 및 응용 분야에서
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부품번호 TS19751ACS 기능
기능 Single-Stage Buck Current Control LED Driver
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TS19751ACS 데이터시트, 핀배열, 회로
TS19751
Taiwan Semiconductor
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
APPLICATION
● Candle light bulb
● GU10 light bulb
SOP-8
Notes: MSL 3 (Moisture Sensitivity Level) per J-STD-020
TYPICAL APPLICATOIN CIRCUIT
Pin Definition:
1. GND
2. VCC
3. CS
4. CS
5. DRAIN
6. DRAIN
7. HV
8. GND
1
The Product is Covered by Patents and/or Pending Patent Applications
Version: B1605




TS19751ACS pdf, 반도체, 판매, 대치품
FUNCTION BLOCK
TS19751
Taiwan Semiconductor
PIN DESCRIPTION
PIN NO.
1,8
2
3,4
5,6
7
NAME
GND
VCC
CS
DRAIN
HV
FUNCTION
Ground return for all internal circuitry.
Power supply pin for all internal circuitry.
Input current sense pin.
Drain of internal HV MOS.
HV start up pin
4
The Product is Covered by Patents and/or Pending Patent Applications
Version: B1605

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TS19751ACS 전자부품, 판매, 대치품
TS19751
Taiwan Semiconductor
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, to
any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
7
The Product is Covered by Patents and/or Pending Patent Applications
Version: B1605

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관련 데이터시트

부품번호상세설명 및 기능제조사
TS19751ACS

Single-Stage Buck Current Control LED Driver

Taiwan Semiconductor
Taiwan Semiconductor

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