High Voltage, Charge Pump DC/DC Converter, SGM3209 Replace ICL7662.
SGM3209
SGM3209.pdf
SGM3209.pdfFEATURES
? Wide Operating Range: 3V to 18V
? Output Current: 100mA
? 600kΩ Pull-Low Resistor on EN Pin
? 120kHz to 1.25MHz Programmable Oscillator Frequency
? 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
PIN CONFIGUTION
優(yōu)勢替代
FEATURES
? 4.5V to +20V Supply to -4.5V to -20V Output
? Cascaded Voltage Multiplication (Vour = -n x V+)
? 99.7% Typical Open Circuit Conversion Efficiency
? Requires Only 2 External
? CapacitorsPin Compatible wlth the ICL7660
PIN CONFIGUTION
