TC7662AEPA ,DC to DC Converter - Microchip

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

Popularity Score

145 points

Part No

TC7662AEPA
Manufacturer

Microchip
ChipWorker Part#

CW12416000
Category

DC to DC Converter
Package

PDIP-8
Description

MICROCHIP TC7662AEPA DC-DC Adjustable Charge Pump Voltage Converter, 3V to 18V in, -18V to -3V/40mA out, DIP-8
Documentation

Datasheet
Ships from

Moscow
Наличие

5 pcs In Stock
Estimated Price

$ 4.67

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TC7662AEPA Specifications

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Attribute	Attribute Value

Part Number	TC7662AEPA
Manufacturer	Microchip
ChipWorker Part#	CW12416000
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	PDIP-8
Frequency	12.0 kHz
Number of Outputs	1 Output
Input Voltage (DC)	3.00V (min)
Output Voltage	-18.0 V (min)
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)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	730 mW
Supply Voltage	6V ~ 36V
Input Voltage	3V ~ 18V
	expand all
Size-Length	10.16 mm
Size-Width	6.6 mm
Size-Height	4.06 mm
Contact Material	Brass
Operating Temperature	-40℃ ~ 85℃
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

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Product Description

The TC7662AEPA is a charge-pump DC-to-DC Converter converts a 3 to 18V input to a corresponding -3 to -18V output using only two capacitors, eliminating inductors and their associated size and EMI. In addition to a wider power supply input range, the TC7662A can source output currents as high as 40mA. The on-board oscillator operates at a nominal frequency of 12kHz. Operation below 12kHz is also possible by connecting an external capacitor from OSC to ground. It is a pin-compatible upgrade to the industry standard TC7660 charge-pump voltage converter. The TC7662A directly is recommended for designs requiring greater output current and lower input/output voltage drop.
No external diodes required
No low-voltage terminal required
CMOS Construction
Pin compatible with ICL7662/SI7661/TC7660/LTC1044
Low output impedance at IL = 20mA - 40R

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