CJ9313T6

JSCJ
JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD 1.2A, 1.2MHz Synchronous Boost Converter with Output Disconnect CJ9313 Series „ FEATURES: The CJ9313 Series devices provide a power z Up to 96% Efficiency supply solution for products powered by either a z True Output Load Disconnect During „ INTRODUCTION: one-cell, two-cell, or three-cell alkaline, NiCd or Shutdown NiMH, or one-cel...
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Корпус SOT236L
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JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD 1.2A, 1.2MHz Synchronous Boost Converter with Output Disconnect CJ9313 Series „ FEATURES: The CJ9313 Series devices provide a power z Up to 96% Efficiency supply solution for products powered by either a z True Output Load Disconnect During „ INTRODUCTION: one-cell, two-cell, or three-cell alkaline, NiCd or Shutdown NiMH, or one-cell Li-ion or Li-polymer battery. z Delivers 100mA@3.3V from Single AA Cell The boost converter z Delivers 300mA@5V from Two AA Cells z Delivers 600mA@5V from Single Li Cell controller using a synchronous rectifier to obtain z Low Voltage Start-Up: 0.85V maximum efficiency, which contain an internal z Continuous Switching at Light Loads NMOS switch and PMOS synchronous z Internal Synchronous Rectifier rectifier. The maximum peak current in the boost z Current Mode Control frequency, is based on a fixed pulse-width-modulation (PWM) switch is typically limited to a value of 1.2A. with Internal Compensation A switching frequency of 1.2MHz minimizes z 1.2MHz Fixed Frequency Switching solution footprint by allowing the use of tiny, low z Input Range: 0.5V to 5.5V profile inductors and ceramic capacitors. The z Output Range: 2.5V to 4.3V (Up to 5.5V with current mode PWM design is internally Schottky) compensated, reducing external parts count. z Logic Controlled Shutdown(<1μA) Anti-ringing control circuitry reduces EMI concerns z Anti-ringing Control Minimizes EMI by damping the inductor in discontinuous mode. z 1.2A Peak Switch Current Limit The converter can be disabled to minimize battery z Over Temperature Protection drain. During shutdown, the load is completely z Tiny External Components disconnected z Low Profile (1mm) SOT-23 Package from the battery. The device features low shutdown current less than 1μA. „ APPLICATIONS： z Digital Still and Video Cameras z Portable Applications Using Single Li+ Cell z Bus Powered USB Hosts z USB Hosts Without Native 5-V Supplies z Portable Audio Players z LCD Bias Supplie z Wireless Handsets z GPS Receivers z Personal Medical Products Please carefully read the notice at the end of this data sheet about product use, data sheet changes and important statements. PDF
Документация на CJ9313T6 

CJ9313 Series

Дата модификации: 11.08.2025

Размер: 8.78 Мб

23 стр.

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