TC1240ECHTR
DC/DC Adjustable Charge Pump Voltage Converter, 2.5V to 4V in, 5V to 8V/50 mA out, SOT-23A-6

| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | TC1240ECHTRCopy |
| Manufacturer Standard Lead Time | 26 weeks |
| Order Code | Re-Reel1852177RL Cut Tape1852177 |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 1 | NT$37.130 | NT$37.13 |
| Total Price | NT$37.13 | ||
| Quantity | Price |
|---|---|
| 1+ | NT$37.130 |
| 25+ | NT$36.870 |
| 100+ | NT$36.140 |
| 3000+ | NT$35.400 |
Product Information
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | TC1240ECHTRCopy |
| Manufacturer Standard Lead Time | 26 weeks |
| Order Code | Re-Reel1852177RL Cut Tape1852177 |
| Technical Datasheet | |
| IC Case / Package | SOT-23A |
| No. of Pins | 6Pins |
| Output Current Max | 50mA |
| Fixed Output Voltage Nom | - |
| Adjustable Output Voltage Min | 5V |
| Adjustable Output Voltage Max | 8V |
| Input Voltage Min | 2.5V |
| Input Voltage Max | 4V |
| Topology | Doubler |
| IC Mounting | Surface Mount |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The TC1240ECHTR is a positive CMOS doubling charge-pump Voltage Converter with shutdown. The TC1240 doubles an input voltage that can range from 2.5 to 4V. Conversion efficiency is typically <gt/>99%. Internal oscillator frequency is 160kHz for this device. The TC1240 has 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 are integrated on-chip. Typical supply current is 180µA for the TC1240.
- Conversion consists of a 2-phase operation
- Doubles the voltage applied to the VIN pin
- Power-saving shutdown mode
- <gt/>99% Voltage conversion efficiency
- Shutdown input fully compatible with 1.8V logic systems
Applications
Consumer Electronics, Portable Devices, Communications & Networking
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
| IC Case / Package | SOT-23A |
|---|---|
| Output Current Max | 50mA |
| Adjustable Output Voltage Min | 5V |
| Input Voltage Min | 2.5V |
| Topology | Doubler |
| Operating Temperature Min | -40°C |
| Product Range | - |
| SVHC | No SVHC (04-Feb-2026) |
| No. of Pins | 6Pins |
|---|---|
| Fixed Output Voltage Nom | - |
| Adjustable Output Voltage Max | 8V |
| Input Voltage Max | 4V |
| IC Mounting | Surface Mount |
| Operating Temperature Max | 85°C |
| MSL | MSL 1 - Unlimited |
Technical Docs (3)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | United States Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .0002 |
