Серия DC-DC интегральных преобразователей BL8034

Общие характеристики

	Раздел	DC-DC преобразователи интегральные
	Корпус	ESOP8
	Тип преобразователя	Понижающий DC/DC преобразователь
	Режим преобразования
	Входное напряжение
	Выходное напряжение
	Максимальный выходной ток
	Кол-во выходов
	Частота преобразования
	Ток собственного потребления
	Максимальная скважность преобразования
	Встроенные возможности: Built-in MOSFET, Synchronous, Thermal Shutdown, UVLO, Logic Control Shutdown, Current Mode Control, Inductor Short Circuit Protection
	Рабочая температура

Документация на серию BL8034

BL8034 4A, 16V High Efficiency Synchronous Step-Down Converter DESCRIPTION FEATURES The BL8034 is a wide input range, high-efficiency, DC-to- DC step-down switching regulator, capable of delivering up to 4A of output current. Current mode PWM control allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples. On top of the integrated internal synchronous rectifier that eliminates external Schottky diode, BL8034 also employs a proprietary control scheme that switches the device into a power save mode during light load, thereby extending the range of high efficiency operation. Therefore, BL8034 is a much superior solution in comparison to other competitions in terms of efficiency and cost. Overall, BL8034 is a highly efficient and robust solution for DC-DC step-down applications that requires wide input ranges.           Wide Input Operating Range from 4.2V to 16V High Efficiency: Up to 95% at Light Load Capable of Delivering 4A No external Schottky Diode Needed Inductor Short Circuit Protection Current Mode Control 0.923V Reference for Low Output Voltages Logic Control Shutdown Thermal Shutdown and UVLO Available inESOP8 Package APPLICATIONS     LCD TVs Notebook computers FPGA power supplies LED drivers The BL8034 is available in ESOP8 package. TYPICAL APPLICATION MARK and PIN OUT C3 VIN BST NC 1uF L C1 Ren 22uF 100k VIN EN BST SW 3.3V/4A VOUT R1 LC2334 BL8034 GND VIN 4.7uH SW GP LLDYW GND 257k EN NC FB C2 FB R2 22uF ESOP8 100k ORDERING INFORMATION Mark Explanation GP: Product Code LL: Lot No. D: Fab code YW: Date code www.belling.com.cn 1 Ordering Information ESOP8 2500pcs/reel BL8034CS8TR  PDF

Документация на серию BL8034 

DESCRIPTION

Дата модификации: 11.04.2023

Размер: 684.8 Кб

5 стр.

• найти BL8034.pdf

Товары серии BL8034