TC7660EOA
DC/DC Charge Pump Adjustable Voltage Regulator, 1.5V to 10V in, -10V to -1.5V/20 mA out, SOIC-8
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| Quantity | Price |
|---|---|
| 1+ | $1.100 |
| 10+ | $0.975 |
| 100+ | $0.848 |
| 500+ | $0.831 |
| 1000+ | $0.814 |
| 2500+ | $0.797 |
| 10000+ | $0.780 |
Product Information
Product Overview
The TC7660EOA is a charge pump DC-to-DC Voltage Converter for RS-232 negative power supply. The TC7660 device is a pin-compatible replacement for the industry standard 7660 charge pump voltage converter. It converts a +1.5 to +10V input to a corresponding -1.5 to -10V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and electromagnetic interference (EMI). The on-board oscillator operates at a nominal frequency of 10kHz. Operation below 10kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground.
- 99.9% Efficient voltage conversion
- 98% Excellent power efficiency
- 80µA at 5VIN Low power supply
- Up to 3kV improved ESD protection
- No Dx diode required for high voltage operation
Applications
Power Management, Test & Measurement, Sensing & Instrumentation
Technical Specifications
SOIC
8Pins
20mA
SOIC
20mA
1.5V
Inverting
-40°C
-
No SVHC (04-Feb-2026)
Adjustable
20mA
-
-10V
-1.5V
10V
Surface Mount
85°C
MSL 1 - Unlimited
Technical Docs (2)
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Associated Products
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Legislation and Environmental
RoHS
RoHS
Product Compliance Certificate