Datasheet4U Logo Datasheet4U.com

SiP12501 - Boost Controller for Single/Double AA Cell or NiMH Battery

General Description

SiP12501 is a boost converter IC for single or double cell NiMH or Alkaline battery pack, which can drive white LEDs connected in parallel to provide backlight in hand-held devices.

Key Features

  • D Voltage Mode Control with Internal Frequency Compensation D 0.65-V to 3.3-V Input Voltage Range D Low Startup Voltage: 0.65 V D PWM Control with 600-kHz Fixed Switching Frequency D Analog Control of LED Intensity D Power Supply from Output Voltage D Regulated Output Current D Integrated UVLO and Soft-Start D Logic Controlled Shutdown (t1 mA) D High Efficiency: Typical 75% D D D D D Internal Power MOS Antiringing Switch to Minimize EMI Thermal Shutdown Minimum External Components PowerPAKr MLP3.

📥 Download Datasheet

Datasheet Details

Part number SiP12501
Manufacturer Vishay
File Size 128.92 KB
Description Boost Controller for Single/Double AA Cell or NiMH Battery
Datasheet download datasheet SiP12501 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
SiP12506 1-MHz Boost Converter Vishay
SiP12101 High Performance Step-Down DC-DC Converter Vishay
SiP12107 3A Current-Mode Constant On-Time Synchronous Buck Regulator Vishay
SIP12109 4.5 V to 15 V Input Synchronous Buck Regulator Vishay
SiP12110 Synchronous Buck Regulator Vishay

Other Datasheets by Vishay

Part Number Description
SiP12502 500 mA - Fixed Output Boost Converter
SIP12201 Synchronous Step Down Controller
SIP12202 Synchronous Step Down Controller
SiP12401 Boost Controller For Double AA Cell or Li-Ion Battery
SIP11203DB Demonstration Board

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SiP12501 New Product Vishay Siliconix www.DataSheet4U.com Boost Converter for Single/Double AA Cell or NiMH Battery for White LED Applications FEATURES D Voltage Mode Control with Internal Frequency Compensation D 0.65-V to 3.3-V Input Voltage Range D Low Startup Voltage: 0.