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Description
This article describes TC660EOA713, an IC Chip categorized as a DC-to-DC voltage converter capable of generating a negative voltage supply with a maximum 100mA load from a positive voltage input within 1.5V to 5.5V. The voltage supply is stored on an undedicated capacitor and transferred into an output reservoir capacitor. It also features a low power consumption of 200μA @ 5V IN and only requires two external capacitors. Moreover, tuning the external capacitor from OSC pin can lower the frequency to a minimum of 10 kHz and raising the frequency control pin (FC) to V+ can increase it to a maximum of 90 kHz, thereby optimizing capacitor size, quiescent current, and output voltage ripple frequency.
Specifications and features
- Pin Compatible with TC7660
- High Output Current ..................................... 100mA
- Converts (+1.5V to 5.5V) to (– 1.5V to – 5.5V)
- Power Efficiency @100mA......................... 88% typ
- Low Power Consumption ................200µA @ 5VIN
- Low Cost and Easy to Use
— Only Two External Capacitors Required - Selectable Oscillator Frequency ....... 10kHz/90kHz
- ESD Protection ...................................................4kV
Application Scenarios
The potential uses for TC660EOA713 are many and varied. It can be applied in
- Laptop Computers
- µP Based Controllers
- Process Instrumentation
- Automotive Instruments.Comparison
Advantages- Requires only two external capacitors
- Pin Compatible with TC7660
Disadvantages- Caters only to negative voltage supply generation
- Cannot fulfill high-power conversion needs
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download TC660EOA713
- Chipdatas Part: CD88-TC660EOA713
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/29 02:16 +0800
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- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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