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Updated at 01/11/2025 10:30:15(UTC+8)

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Description

The TC7660HCPA is a high frequency charge-pump DC-to-DC Voltage Converter. It converts a 1.5 to 10V input to a corresponding -1.5 to -10V output using only two capacitors, eliminating inductors and its associated size and EMI. It is a pin-compatible, high frequency upgrade to the Industry standard TC7660 charge-pump voltage converter. The TC7660H operates at a frequency of 120kHz, allowing the use of 1µF external capacitors. Oscillator frequency can be reduced by connecting an external capacitor from OSC to ground.
Converts 5V logic supply to ±5V system
99.7% Voltage conversion
85% Power efficiency

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TC7660HCPA Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	PDIP-8
Frequency	120 kHz
Number of Outputs	1 Output
Input Voltage (DC)	1.50V (min)
Output Voltage	-10.0 V (min)
Output Current	20 mA
Supply Current	1 mA
Number of Positions	8 Position
Power Dissipation	0.73 W
Output Power	730 mW
Switching Frequency	120 kHz
Input Voltage (Max)	10 V
Input Voltage (Min)	1.5 V
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Power Dissipation (Max)	730 mW
Input Voltage	1.5V ~ 10V
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Size-Width	3.99 mm
Operating Temperature	0℃ ~ 70℃ (TA)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

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