SGM3209
Description
The SGM3209 is a charge pump voltage converter which is used to generate a negative supply from a positive input. The 3V to 18V input voltage can be converted into a corresponding -3V to -18V output supply.
Key Features
- Input Voltage Range: 3V to 18V
- Output Current: 100mA
- Pull-Low Resistor on EN Pin: 600kΩ
- Programmable Oscillator Frequency: 120kHz to
- 25MHz
- No External Diodes Required
- Low Output Impedance: 15Ω (TYP) at IOUT = 20mA
- CMOS Construction
- -40℃ to +85℃ Operating Temperature Range
- Available in Green TDFN-2×2-8L and SOIC-8 Packages
