Description
Frequency control for internal oscillator, FC = open, FOSC = 10kHz typ; FC = VDD, FOSC = 200kHz typ, FC has no effect when OSC pin is driven externally Charge
pump capacitor, positive terminal Power
supply ground input CAP+ GND CAP
Charge
pump capacitor, negative ter
Features
- Converts a 2.4V to 5.5V Input Voltage to a Corresponding Negative Output Voltage (Inverter Mode).
- Uses Only 2 Capacitors; No Inductors Required!.
- High Output Current: 100mA.
- Selectable Oscillator Frequency: 10kHz to 200kHz.
- Power.
- Saving Shutdown Input.
- Optional High.
- Frequency Operation Allows Use of Small Capacitors.
- Low Operating Current (FC = GND): 50µA.
- Tested Operating Temperature Range:.
- 40°C to.
MC1121 Datasheet
