| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 8 Pin |
| Case/Package | PDIP-8 |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 1.50V (min) |
| Output Voltage | -12.0 V (min) |
| Output Current | 20 mA |
| Supply Current | 0.16 mA |
| Number of Positions | 8 Position |
| Power Dissipation | 0.73 W |
| Output Power | 730 mW |
| Switching Frequency | 10kHz ~ 45kHz |
| Input Voltage (Max) | 12 V |
| Input Voltage (Min) | 1.5 V |
| Output Current (Max) | 20 mA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 730 mW |
| Input Voltage | 1.5V ~ 12V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 10.16 mm |
| Size-Width | 6.6 mm |
| Size-Height | 4.06 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The TC7660SEPA is a super charge-pump DC-to-DC Voltage Converter. It converts a 1.5 to 12V input to a corresponding -1.5 to -12V output using only two capacitors, eliminating inductors and its associated size and electromagnetic interference (EMI). Added features include an extended supply range to 12V and a frequency boost pin for higher operating frequency, allowing the use of smaller external capacitors. It is a pin-compatible replacement for the industry standard 7660 charge-pump voltage converter. The on-board oscillator operates at a nominal frequency of 10kHz. Frequency is increased to 45kHz when pin 1 is connected to V+. Operation below 10kHz is possible by connecting an external capacitor from OSC to ground.
● Easy to use - Only two external capacitors required
● No external diode required for high-voltage operation
● Converts 5V logic supply to ±5V system
● 99.9% Efficient voltage conversion
● 98% Excellent power efficiency
● 80µA at VIN = 5V Low power consumption
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The TC7660 is a pin-compatible replacement for the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +10V input to a corresponding - 1.5V to -10V output using only two low-cost capacitors,eliminating indu
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