TC1121CPA
数据手册.pdf百毫安电荷泵电压转换器，带有关断 100mA Charge Pump Voltage Converter with Shutdown
General Description:
The TC1121 is a charge pump converter with 100 mA output current capability. It converts a 2.4V to 5.5V input to a corresponding negative output voltage. As with all charge pump converters, the TC1121 uses no inductors saving cost, size and EMI.
Features:
• Optional High-Frequency Operation Allows Use of Small Capacitors
• Low Operating Current FC = GND: -50 μA
• High Output Current 100 mA
• Converts a 2.4V to 5.5V Input Voltage to a Corresponding Negative Output Voltage Inverter mode
• Uses Only 2 Capacitors; No Inductors Required
• Selectable Oscillator Frequency:
\- 10 kHz to 200 kHz
• Power-Saving Shutdown Input
• Available in 8-Pin MSOP, 8-Pin PDIP and 8-Pin Small Outline SOIC Packages
