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TS19371CX6 RFG

Taiwan Semiconductor
TS19371CX6 Taiwan Semiconductor Boost (Step-up) WLED Driver with OVP DESCRIPTION The TS19371 is FEATURES a step-up DC/DC ● Inherently Matched LED Current converter specifically designed to drive white LEDs with a ● High Efficiency: 89% Typical constant current. The device can drive up to 126 LEDs ● Drives Up to 9 LEDs Series @ Vin 9~15V (9S14P) from a 12V supply. The output capacit...
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Технические характеристики

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Корпус SOT26
Рабочая частота
Диапазон входных напряжений
Тип преобразователя
Рабочая температура
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TS19371CX6 Taiwan Semiconductor Boost (Step-up) WLED Driver with OVP DESCRIPTION The TS19371 is FEATURES a step-up DC/DC ● Inherently Matched LED Current converter specifically designed to drive white LEDs with a ● High Efficiency: 89% Typical constant current. The device can drive up to 126 LEDs ● Drives Up to 9 LEDs Series @ Vin 9~15V (9S14P) from a 12V supply. The output capacitor can ● Drives Up to 126 LEDs (9S14P) @ Vin 12~15V be as small as 4.7µF, saving space versus alternative ● Drives Up to 6 (1W) LEDs Series @ Vin 12V solutions. A low 95mV feedback voltage minimizes ● Over Output Voltage Protection 30V power loss for better efficiency. Additional feature ● Fast 1.2MHz Switching Frequency include over output voltage limiting when LEDs are ● Requires Only 4.7µF Output Capacitor disconnected. The TS19371 switches at a fixed ● PWM Dimming Control 1kHz to 10kHz ● Analog Dimming Control ● Compliant to RoHS Directive 2011/65/EU and in accordance to WEEE 2002/96/EC. ● Halogen-Free according to IEC 61249-2-21 frequency of 1.2MHz, allowing the use of tiny, low profile inductors and capacitors to minimize footprint and cost in space consideration applications for cellular phone backlighting or other hand held equipment. APPLICATION ● Cellular Phones ● Portable Electronics Devices PDA, GPS ● LCD Display Module ● White LED Backlighting ● MR-16 Lighting SOT-26 Pin Definition: 1. SW 2. GND 3. FB 4. CTRL 5. OVP 6. VIN Notes: MSL 1 (Moisture Sensitivity Level) per J-STD-020 TYPICAL APPLICATION CIRCUIT 1 Version: J1708 PDF
Документация на TS19371CX6 RF 

Дата модификации: 05.12.2017

Размер: 490 Кб

8 стр.

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