TC7662B
The TC7662B is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +15V input to a corresponding – 1.5 to – 15V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI. The on-board oscillator operates at a nominal frequency of 10kHz. Frequency is increased to 35kHz when pin 1 is connected to V + , allowing the use of smaller external capacitors. Operation below 10kHz (for lower supply current applications) is also possible by connecting an external capacitor from OSC to ground (with pin 1 open). The TC7662B is available in both 8-pin DIP and 8-pin small outline (SO) packages in commercial and extended temperature ranges.
Features
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Documents
| TC7662B Datasheet | Data Sheets | 02/05/2013 | 506KB | |
| Analog & Interface Guide (Volume 2) | Brochures | 10/11/2005 | 1067KB | |
| Quick Guide to Microchip Development Tools | Brochures | 10/15/2014 | 11223KB | |
| Analog & Interface Product Selector Guide | Product Line Card | 03/21/2016 | 4116KB |
Ordering Information
| Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
|---|---|---|---|---|---|---|---|---|---|
| TC7662BCOA | 8 | SOIC | 0C to +70C | TUBE | 1.90 | 1.58 | 1.44 | 1.20 | 1.11 |
| TC7662BCOA713 | 8 | SOIC | 0C to +70C | T/R | 1.90 | 1.58 | 1.44 | 1.20 | 1.11 |
| TC7662BCPA | 8 | PDIP | 0C to +70C | TUBE | 1.90 | 1.58 | 1.44 | 1.20 | 1.11 |
| TC7662BEOA | 8 | SOIC | -40C to +85C | TUBE | 2.22 | 1.85 | 1.68 | 1.40 | 1.29 |
| TC7662BEOA713 | 8 | SOIC | -40C to +85C | T/R | 2.22 | 1.85 | 1.68 | 1.40 | 1.29 |
| TC7662BEPA | 8 | PDIP | -40C to +85C | TUBE | 2.22 | 1.85 | 1.68 | 1.40 | 1.29 |
相关开发工具
RoHS Information
| PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
|---|---|---|---|---|---|---|---|---|---|
| TC7662BEPA | 0.486700 | 0.900000 | 8 | PDIP | .300in | Matte Tin | e3 |  |  |
| TC7662BCPA | 0.486700 | 0.900000 | 8 | PDIP | .300in | Matte Tin | e3 | | |
| TC7662BEOA | 0.078000 | 0.160000 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| TC7662BEOA713 | 0.078000 | 0.230303 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| TC7662BCOA | 0.078000 | 0.160000 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
| TC7662BCOA713 | 0.078000 | 0.230303 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | | |
- TC7662B Datasheet TC7662B
- Analog & Interface Guide (Volume 2) MCP23S08
- Quick Guide to Microchip Development Tools ENC28J60
- Analog & Interface Product Selector Guide ENC624J600
