| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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2,580 pcs
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2580 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,200 pcs
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1200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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64 pcs
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64 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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6 pcs
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6 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Conflict Minerals | |
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| Synchronous Rectifier | |
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| Voltage |
The TC7662BCOA from Microchip Technology is a charge pump DC-to-DC voltage converter designed for efficient voltage conversion. It supports a wide operating voltage range from 1.5V to 15V and can deliver up to 20mA of output current. The device operates with a switching frequency between 10kHz and 35kHz, allowing for the use of small external components.
This converter is suitable for applications requiring positive or negative voltage outputs. Its ratiometric function and charge pump topology eliminate the need for inductors, reducing component count, size, and EMI. The TC7662BCOA is housed in a compact 8-SOIC package, making it ideal for space-constrained designs. It is designed for surface mount applications and operates within a commercial temperature range of 0°C to 70°C.
Key electrical characteristics include a high supply voltage range and relatively low quiescent current. The output source resistance varies with output current and temperature, with a maximum of 100 Ohms at 20mA and 70°C. This device is an improved, pin-compatible replacement for industry-standard ICL7660 devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 1.5V to 15V for low side and 3V to 15V for high side.
The TC7662BCOA is available in an 8-SOIC surface mount package.
The operating temperature range is 0°C to 70°C.
The maximum output current is 20mA.
The switching frequency is between 10kHz and 35kHz.
Yes, the output configuration can be either positive or negative.
The typical quiescent current is 80µA.