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Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
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Description
- General Description
- The TC7662A is a pin-compatible upgrade to the industry standard TC7660 charge pump voltage converter. It converts a +3V to +18V input to a corresponding -3V to -18V output using only two low cost capacitors, eliminating inductors and their associated cost, size and EMI. In addition to a wider power supply input range (3V to 18V versus 1.5V to 10V for the TC7660), the TC7662A can source output currents as high as 40mA. The on-board oscillator operates at a nominal frequency of 12kHz. Operation below 12kHz (for lower supply current applications) is also possible by connecting an external capacitor from OSC to ground.
- Features
- • Wide Operating Range
- - 3V to 18V
- • Increased Output Current (40mA)
- • Pin Compatible with ICL7662/SI7661/TC7660/LTC1044
- • No External Diodes Required
- • Low Output Impedance @ IL = 20mA
- - 40Ω Typ.
- • No Low-Voltage Terminal Required
- • CMOS Construction
- • Available in 8-Pin PDIP and 8-Pin CERDIP Packages
- Applications
- • Laptop Computers
- • Disk Drives
- • Process Instrumentation
- • μP-based Controllers
TC7662AMJA Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Through Hole |
| Number of Pins | 8 Pin |
| Case/Package | CDIP-8 |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 3.00V (min) |
| Output Current | 40 mA |
| Supply Current | 0.7 mA |
| Power Dissipation | 0.8 W |
| Output Power | 800 mW |
| Switching Frequency | 12 kHz |
| Input Voltage (Max) | 18 V |
| Input Voltage (Min) | 3 V |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -55 ℃ |
| Power Dissipation (Max) | 800 mW |
| Input Voltage | 3V ~ 18V |
| Show | |
| Size-Width | 6.73 mm |
| Operating Temperature | -55℃ ~ 125℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
Order guide
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charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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