SGM3209 Charge Pump DC/DC Converter

SG Micro

Description

SGM3209 High Voltage, Charge Pump DC/DC Converter GENERAL .
The SGM3209 is a charge pump voltage converter which is used to generate a negative supply from a positive input.

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Datasheet Specifications

Part number: SGM3209
Manufacturer: SG Micro
File Size: 918.77 KB
Datasheet: SGM3209-SGMicro.pdf
Description: Charge Pump DC/DC Converter

Features

* Input Voltage Range: 3V to 18V
* Output Current: 100mA
* Pull-Low Resistor on EN Pin: 600kΩ
* Programmable Oscillator Frequency: 120kHz to 1.25MHz
* No External Diodes Required
* Low Output Impedance: 15Ω (TYP) at IOUT = 20mA
* CMOS Construction
* -40℃ to +85℃ Opera

Applications

* Laptop Computers Disk Drives Process Instrumentation TYPICAL APPLICATION CFLY 10μF + RSET 82kΩ CBP 100nF Input 3V to 18V CIN 10μF 4 7 CFLY- RP 2 CFLY+ EN 6 On Off 8 IN SGM3209 GND 3 OUT 5 + COUT 10μF Output -3V to -18V Figure 1. Typical Application Circuit SG Micro Corp www. sg-micro.

SGM3209 Distributors

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SGM3209 Charge Pump Converter SG Micro

SG Micro SGM3209-like datasheet