BL9315

Belling
BL9315 5V 3.0A 1.5MHz Synchronous Buck Converter GENERAL DESCRIPTION FEATURES The BL9315 is a high-efficiency, DC-to-DC step-down  High Efficiency: Up to 95% switching regulators, capable of delivering up to 3.0A of  Capable of Delivering 3.0A output current. The BL9315 operates from an input  1.5MHz Switching Frequency voltage range of 2.5V to 5.5V and provides an output  No ...
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Технические характеристики

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Корпус ESOP8
Тип преобразователя
Режим преобразования
Входное напряжение
Выходное напряжение
Максимальный выходной ток
Кол-во выходов
Частота преобразования
Ток собственного потребления
Максимальная скважность преобразования
  Встроенные возможности: Internal compensation, Soft-start, OVP, Short circuit protection, Thermal shutdown, UVLO, Power good indicator, EN pin
  Примечание: 3A continuous output; 1.5MHz fixed frequency; up to 95% efficiency; 100% duty cycle; no Schottky diode required
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BL9315 5V 3.0A 1.5MHz Synchronous Buck Converter GENERAL DESCRIPTION FEATURES The BL9315 is a high-efficiency, DC-to-DC step-down  High Efficiency: Up to 95% switching regulators, capable of delivering up to 3.0A of  Capable of Delivering 3.0A output current. The BL9315 operates from an input  1.5MHz Switching Frequency voltage range of 2.5V to 5.5V and provides an output  No External Schottky Diode Needed voltage from 0.6V to VIN-0.3V, making the device  Low dropout 100% Duty operation BL9315 ideal for low voltage power conversions.  Internal Compensation and Soft-Start Running at a fixed frequency of 1.5MHz allows the use  Current Mode control of small external components, such as ceramic input and  0.6V Reference for Low Output voltages output caps, as well as small inductors, while still  Logic Control Shutdown (IQ<1uA) providing low output ripples. This low noise output along  Over Voltage Protection with its excellent efficiency achieved by the internal  Short Circuit Protection synchronous rectifier, making BL9315 an ideal green  Thermal shutdown and UVLO replacement for large power consuming linear regulators.  Power good indicator  Available in ESOP8 package Internal soft-start control circuitry reduces inrush current. Short-circuit and thermal-overload protection improves APPLICATIONS design reliability. The BL9315 is available in ESOP8 Package. TYPICAL APPLICATION CIRCUIT  Digital Cameras  Set top boxes  Wireless and DSL Modems  USB supplied Devices in Notebooks  Portable Devices PIN ASSIGNMENT L NC 1 8 NC IN 2 7 EN SW 3 6 NC GND 4 5 FB ESOP8 ORDERING INFORMATION PART NO PACAKGE TEMPERATURE TAPE & REEL BL9315 ESOP8 -40 ~ +85℃ 3000/REEL www.belling.com.cn Page 1 V2.1 PDF
Документация на BL9315 

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Дата модификации: 07.09.2017

Размер: 353.4 Кб

7 стр.

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