Datasheet Details
| Part number | TC1240 |
|---|---|
| Manufacturer | Microchip |
| File Size | 234.73 KB |
| Description | Positive Doubling Charge Pumps |
| Datasheet |
 TC1240 Datasheet
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General Description
The TC1240/TC1240A is a doubling CMOS charge pump voltage converter in a small 6-Pin SOT-23A package.
The TC1240 doubles an input voltage that can range from +2.5V to +4.0V, while the TC1240A doubles an input voltage that can range from +2.5V to +5.5V.
Conversion efficiency is typically >99%.
Key Features
- Charge Pumps in 6-Pin SOT-23A Package.
- >99% Typical Voltage Conversion Efficiency.
- Voltage Doubling.
- Input Voltage Range, TC1240: +2.5V to +4.0V, TC1240A: +2.5V to +5.5V.
- Low Output Resistance, TC1240: 17 (Typical) TC1240A: 12 (Typical).
- Only Two External Capacitors Required.
- Low Supply Current, TC1240: 180 µA (Typical) TC1240A: 550 µA (Typical).
- Power-Saving Shutdown Mode (1 µA Maximum).
- Shutdown Input Fully Com.