TC7662ACPA - Microchip

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

Part No

TC7662ACPA
Manufacturer

Microchip
ChipWorker Part#

CW8589896
Category

DC to DC Converter
Package

PDIP-8
Description

MICROCHIP TC7662ACPA DC-DC Adjustable Charge Pump Voltage Converter, 3V to 18V in, -18V to -3V/40mA out, DIP-8
Documentation

Datasheet

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TC7662ACPA Specifications

Attribute	Attribute Value

Part Number	TC7662ACPA
Manufacturer	Microchip
ChipWorker Part#	CW8589896
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	PDIP-8
Frequency	12 kHz
Operating Voltage	3V ~ 18V
Number of Outputs	1 Output
Input Voltage (DC)	3.00V (min)
Output Voltage	-18.0 V
Output Current	40 mA
Supply Current	0.7 mA
Number of Positions	8 Position
Power Dissipation	0.73 W
Output Power	730 mW
Switching Frequency	12 kHz
Input Voltage (Max)	18 V
Input Voltage (Min)	3 V
Output Current (Max)	40 mA
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Power Dissipation (Max)	730 mW
Input Voltage	3V ~ 18V
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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
ECCN Code	EAR99

Product Description

The TC7662ACPA is a charge pump DC-to-DC Converter for process instrumentation. The TC7662A is a pin-compatible upgrade to the industry standard TC7660 charge pump voltage converter. It converts a +3 to +18V input to a corresponding -3 to -18V output using only two low cost capacitors, eliminating inductors and their associated cost, size and EMI. In addition to a wider power supply input range (3 to 18V versus 1.5 to 10V for the TC7660), the TC7662A can source output currents as high as 40mA. The on-board oscillator operates at a nominal frequency of 12kHz. Operation below 12kHz (for lower supply current applications) is also possible by connecting an external capacitor from OSC to ground.
No external diodes required
Low output impedance at IL = 20mA, 40R typical
No low-voltage terminal required
CMOS construction
ESD sensitive device, take proper precaution while handling the device.

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