TC7660CPA - Microchip

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TC7660CPA
Manufacturer

Microchip
ChipWorker Part#

CW11199055
Category

DC to DC Converter
Package

PDIP-8
Description

MICROCHIP TC7660CPA DC-DC Adjustable Charge Pump Voltage Converter, 1.5V to 10V in, -10V to -1.5V/20mA out, DIP-8
Documentation

Datasheet

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TC7660CPA Specifications

Attribute	Attribute Value

Part Number	TC7660CPA
Manufacturer	Microchip
ChipWorker Part#	CW11199055
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	PDIP-8
Frequency	10.0 kHz
Number of Outputs	1 Output
Input Voltage (DC)	1.50V (min)
Output Voltage	-10.0 V
Output Current	20 mA
Supply Current	0.18 mA
Number of Positions	8 Position
Power Dissipation	0.73 W
Output Power	730 mW
Switching Frequency	10 kHz
Input Voltage (Max)	10 V
Input Voltage (Min)	1.5 V
Output Voltage (Max)	10 V
Output Voltage (Min)	1.5 V
Output Current (Min)	20 mA
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Power Dissipation (Max)	730 mW
Input Voltage	1.5V ~ 10V
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Size-Length	10.16 mm
Size-Width	6.6 mm
Size-Height	4.06 mm
Operating Temperature	0℃ ~ 70℃
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
HTS Code	8542390001
ECCN Code	EAR99

Product Description

The TC7660CPA is a charge-pump DC-to-DC Voltage Converter converts a 1.5 to 10V input to a corresponding -1.5 to -10V output using only two low-cost capacitors, eliminating inductors and its associated size and electromagnetic interference (EMI). This device 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. Operation below 10kHz is possible by connecting an external capacitor from OSC to ground.
No external diode required for high-voltage operation
Easy to use - Only two external capacitors required
3kV HBM Improved ESD protection
99.9% Efficient voltage conversion
98% Excellent power efficiency
80µA at VIN = 5V Low power consumption

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