
300 Şimdi stok ayırtabilirsiniz
Miktar | |
---|---|
1+ | 2,620 € |
25+ | 2,170 € |
100+ | 1,970 € |
250+ | 1,930 € |
Ürün Bilgileri
Ürün Genel Bakış
The TC7662BCOA is a charge pump DC-to-DC Voltage Converter for data acquisition systems. It converts a +1.5 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 contains all the necessary circuitry to complete a negative voltage converter, with the exception of two external capacitors which may be inexpensive 1μF polarized electrolytic types.
- 96% High power efficiency
- Easy to use - Requires only 2 external non-critical passive components
- Improved direct replacement for industry standard ICL7660 and other second source devices
Uygulamalar
Commercial, Test & Measurement, Power Management
Teknik Özellikler
SOIC
20mA
-15V
1.5V
Doubler, Inverting
0°C
-
No SVHC (21-Jan-2025)
8Pins
-
-1.5V
15V
Surface Mount
70°C
-
Teknik Belgeler (3)
TC7662BCOA için alternatifler
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