TC1240ECHTR
ActiveSWITCHED CAPACITOR CONVERTER, PDSO6, SOT-23A, 6 PIN
TC1240ECHTR
ActiveSWITCHED CAPACITOR CONVERTER, PDSO6, SOT-23A, 6 PIN
Technical Specifications
Parameters and characteristics for this part
| Specification | TC1240ECHTR |
|---|---|
| Current - Output | 40 mA |
| Frequency - Switching | 80 kHz |
| Function | Ratiometric |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
| Synchronous Rectifier | False |
| Voltage - Input (Max) | 4 V |
| Voltage - Input (Min) [Min] | 2.5 V |
| Voltage - Output (Min/Fixed) | 2Vin |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.11 | |
| 25 | $ 0.92 | |||
| 100 | $ 0.90 | |||
| Digi-Reel® | 1 | $ 1.11 | ||
| 25 | $ 0.92 | |||
| 100 | $ 0.90 | |||
| Tape & Reel (TR) | 3000 | $ 0.90 | ||
| Microchip Direct | T/R | 1 | $ 1.11 | |
| 25 | $ 0.92 | |||
| 100 | $ 0.83 | |||
| 1000 | $ 0.80 | |||
Description
General part information
TC1240A Series
The TC1240A is a doubling CMOS charge-pump voltage converter in a small 6-Pin SOT-23A package. TC1240A doubles an input voltage which can range from +2.5V to +5.5V. Conversion efficiency is typically >99%. Internal oscillator frequency is 160kHz for the TC1240A. The TC1240A has an active high shutdown which limits the current consumption of the device to less than 1µA. External component requirement is only two capacitors for standard voltage doubler applications. All other circuitry, including control, oscillator, power MOSFETs are integrated on-chip. Typical supply current is 550µA and the device is available in a 6-Pin SOT-23A surface mount package.
Documents
Technical documentation and resources
