TC7660HEOA
DC/DC Adjustable Charge Pump Voltage Converter, 1.5V to 10V in, -10V to -1.5V/20 mA out, SOIC-8

| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | TC7660HEOACopy |
| Manufacturer Standard Lead Time | 7 weeks |
| Order Code | 1840941 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | NT$44.450 |
| 25+ | NT$37.340 |
| 100+ | NT$33.780 |
Product Information
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | TC7660HEOACopy |
| Manufacturer Standard Lead Time | 7 weeks |
| Order Code | 1840941 |
| Technical Datasheet | |
| IC Case / Package | SOIC |
| No. of Pins | 8Pins |
| Output Current Max | 20mA |
| Fixed Output Voltage Nom | - |
| Adjustable Output Voltage Min | -10V |
| Adjustable Output Voltage Max | -1.5V |
| Input Voltage Min | 1.5V |
| Input Voltage Max | 10V |
| Topology | Inverting |
| 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 TC7660HEOA is a high frequency charge-pump DC-to-DC Voltage Converter. It converts a 1.5 to 10V input to a corresponding -1.5 to -10V output using only two capacitors, eliminating inductors and its associated size and EMI. It is a pin-compatible, high frequency upgrade to the Industry standard TC7660 charge-pump voltage converter. The TC7660H operates at a frequency of 120kHz, allowing the use of 1µF external capacitors. Oscillator frequency can be reduced by connecting an external capacitor from OSC to ground.
- Converts 5V logic supply to ±5V system
- 99.7% Voltage conversion
- 85% Power efficiency
Applications
Power Management, Signal Processing, Industrial
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 | SOIC |
|---|---|
| Output Current Max | 20mA |
| Adjustable Output Voltage Min | -10V |
| Input Voltage Min | 1.5V |
| Topology | Inverting |
| Operating Temperature Min | -40°C |
| Product Range | - |
| SVHC | No SVHC (04-Feb-2026) |
| No. of Pins | 8Pins |
|---|---|
| Fixed Output Voltage Nom | - |
| Adjustable Output Voltage Max | -1.5V |
| Input Voltage Max | 10V |
| 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): | .001134 |
