TC7662ACPA datasheet(1/16 Pages) MICROCHIP

tên linh kiện	TC7662ACPA

Giải thích chi tiết về linh kiện	Charge Pump DC-to-DC Converter

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 2001-2012 Microchip Technology Inc.

DS21468B-page 1

TC7662A

Features

• Wide Operating Range

- 3V to 18V

• Increased Output Current (40mA)

• Pin Compatible with ICL7662/SI7661/TC7660/

LTC1044

• No External Diodes Required

• Low Output Impedance @ IL = 20mA

-40

 Typ.

• No Low-Voltage Terminal Required

• CMOS Construction

• Available in 8-Pin PDIP and 8-Pin CERDIP

Packages

Applications

• Laptop Computers

•Disk Drives

• Process Instrumentation

•

P-based Controllers

Device Selection Table

Package Type

General Description

The TC7662A is a pin-compatible upgrade to the

industry standard TC7660 charge pump voltage

converter. It converts a +3V to +18V input to a

corresponding -3V 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 (3V to 18V versus 1.5V 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.

The TC7662A directly is recommended for designs

requiring greater output current and/or lower input/

output voltage drop. It is available in 8-pin PDIP and

CERDIP packages in commercial and extended

temperature ranges.

Part

Number

Package

Operating

Temp.

Range

TC7662ACPA

8-Pin PDIP

0°C to +70°C

TC7662AEPA

8-Pin PDIP

-40°C to +85°C

TC7662AIJA

8-Pin CERDIP

-25°C to +85°C

TC7662AMJA

8-Pin CERDIP

-55°C to +125°C

1

2

3

4

8

7

6

5

TC7662A

NC

C+

GND

C–

VOUT

NC

OSC

VDD

8-Pin PDIP

8-Pin CERDIP

Charge Pump DC-to-DC Converter

Số phần tương tự - TC7662ACPA

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
TelCom Semiconductor, I...	TC7662ACPA	62Kb / 5P	CHARGE PUMP DC-TO-DC CONVERTER
Microchip Technology	TC7662ACPA	53Kb / 7P	CHARGE PUMP DC-TO-DC CONVERTER 2001
Microchip Technology	TC7662ACPA	457Kb / 14P	Charge Pump DC-to-DC Converter 2002

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Mô tả tương tự - TC7662ACPA

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
ON Semiconductor	MC7660	191Kb / 12P	Charge Pump DC-to-DC Voltage Converter February, 2000 ??Rev. 2
TelCom Semiconductor, I...	TC1044S	141Kb / 8P	CHARGE PUMP DC-TO-DC VOLTAGE CONVERTER
	TC7662A	62Kb / 5P	CHARGE PUMP DC-TO-DC CONVERTER
	TC7662B	133Kb / 9P	CHARGE PUMP DC-TO-DC VOLTAGE CONVERTER
Microchip Technology	TC1044S	92Kb / 11P	Charge Pump DC-TO-DC Voltage Converter 2001
	TC7660	91Kb / 12P	CHARGE PUMP DC-TO-DC VOLTAGE CONVERTER 2001
	TC7662A	53Kb / 7P	CHARGE PUMP DC-TO-DC CONVERTER 2001
	TC7660	386Kb / 18P	Charge Pump DC-to-DC Voltage Converter 2002
	TC7662A	457Kb / 14P	Charge Pump DC-to-DC Converter 2002
	TC7660	1Mb / 20P	Charge Pump DC-to-DC Voltage Converter 11/29/11

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