SD42527

Silan
The SD42527 is a step-down PWM control LED driver with a built-in power MOSFET. It achieves 1A continuous output current in 6~60V input voltage range. It provides thermal shutdown circuit, current limit circuit and PWM dimming circuit.
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Технические характеристики

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Корпус SO-8
Выходной ток
Диапазон входных напряжений
Тип преобразователя
Примечание step-down PWM control LED driver with built in MOSFET
Рабочая температура
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Файлы 1

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SD42527_Datasheet 1A HIGH POWER LED DRIVER WITH 6~60V INPUT DESCRIPTION The SD42527 is a step-down PWM control LED driver with a builtin power MOSFET. It achieves 1A continuous output current in 6~60V input voltage range. It provides thermal shutdown circuit, current limit circuit and PWM dimming circuit. SOP-8-225-1.27 The SD42527 adopts current mode control which provides fast transient response, excellent constant current characteristic and simple loop stabilization design. It has high efficiency up to 96%, and has excellent constant current characteristic. When the input/output voltage changed, the output current change rate is within ±1.5%. FEATURES ESOP-8-225-1.27 (with heatsink at the bottom) APPLICATIONS * 6～60V input voltage range; * Maximum 1A output current; * 0.60Ω built-in power MOSFET; * Integrate Jitter function; * Thermal compensation; * PWM dimming function; * 300kHz fixed frequency; * Output current accuracy between ICs: ±3%; * High efficiency up to 96%; * Over temperature protection; * Cycle-by-cycle over current protection. * Dedicated current limit * Open-circuit detection & protection * ADJ voltage detection * Short-circuit protection * 90% Maximum duty cycle operation * LED building illumination; * LED street lamp. ORDERING INFORMATION Part No. Package Marking Material SD42527 SOP-8-225-1.27 SD42527 Pb free Tube SD42527TR SOP-8-225-1.27 SD42527 Pb free Tape&Reel SD42527E ESOP-8-225-1.27 SD42527E Pb free Tube SD42527ETR ESOP-8-225-1.27 SD42527E Pb free Tape&Reel HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http://www.silan.com.cn REV:1.1 Packing 2011.08.02 Page 1 of 13 PDF
Документация на серию SD42527 

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Дата модификации: 07.08.2023

Размер: 634.6 Кб

13 стр.

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