| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 6 Pin |
| Case/Package | SOT-23-6 |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 2.50V (min) |
| Output Voltage | 5V ~ 11V |
| Output Current | 20 mA |
| Supply Current | 0.55 mA |
| Number of Positions | 6 Position |
| Power Dissipation | 0.6 W |
| Power Consumption | 600 mW |
| Quiescent Current | 180 µA |
| Output Power | 600 mW |
| Switching Frequency | 80 kHz |
| Input Voltage (Max) | 5.5 V |
| Input Voltage (Min) | 2.5 V |
| Output Voltage (Max) | 11 V |
| Output Voltage (Min) | 5 V |
| Output Current (Max) | 50 mA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 600 mW |
| Supply Voltage | 5V ~ 11V |
| Input Voltage | 2.5V ~ 5.5V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 3.1 mm |
| Size-Width | 1.8 mm |
| Size-Height | 1.3 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The TC1240AECHTR is a doubling CMOS charge Pump Voltage Converter for battery powered devices, PDAs and portable data loggers. The TC1240A doubles an input voltage that can range from +2.5 to +5.5V. Conversion efficiency is typically >99%. Internal oscillator frequency is 160kHz for both devices. The TC1240A have an active-high shutdown that limits the current consumption of the devices to less than 1µA. External component requirement is only two capacitors for standard voltage doubler applications. All other circuitry (including control, oscillator and power MOSFETs) are integrated on-chip.
● >99% Typical voltage conversion efficiency
● Voltage doubling
● Low output resistance (12R typical)
● Only two external capacitors required
● Consumes 550µA (typical) in active mode
● Power-saving shutdown mode (1µA maximum)
● Shutdown input fully compatible with 1.8V logic systems
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