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TC7662BCOA713

Name: TC7662BCOA713
Rating: 4.7 (12 reviews)

IC REG CHARG PUMP INV 20MA 8SOIC

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規格

Part Status	Active
Base Product Number	TC7662
Function	Ratiometric
Output Configuration	Positive or Negative
Topology	Charge Pump
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	1.5V
Voltage - Input (Max)	15V
Voltage - Output (Min/Fixed)	-Vin, 2Vin
Current - Output	20mA
Frequency - Switching	10kHz ~ 35kHz
Synchronous Rectifier	No
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

The TC7662BCOA713 is a high-performance voltage inverter IC designed primarily for generating negative voltages from a positive supply. It features a unique charge pump architecture, enabling efficient conversion with minimal external components. This device is often used in applications such as operational amplifiers, analog signal processing, and powering negative voltage required by certain sensors and displays.
Key specifications include a wide input voltage range, typically from +1.5V to +12V, and the ability to produce a negative output voltage that is half the value of the positive input voltage. The TC7662BCOA713 also offers low output noise and high efficiency, making it suitable for battery-powered devices.
Furthermore, the IC comes in various package types, enhancing flexibility for integration into different designs. Overall, the TC7662BCOA713 is an essential component for applications needing reliable and efficient negative voltage generation.

Features

The TC7662BCOA713 is a specialized voltage converter designed for low-power applications. Key features include:
1. Voltage Conversion: It efficiently converts a +5V input source to a negative voltage output, typically -5V, suitable for powering operational amplifiers and other analog circuits.
2. Compact Design: The device comes in a small package, making it ideal for space-constrained applications.
3. Low Quiescent Current: It operates with minimal power consumption, which enhances battery life in portable devices.
4. Output Current: Capable of delivering up to 50 mA of output current, it supports various low-power devices.
5. Inherent Protection: The TC7662BCOA713 incorporates features like thermal shutdown and short-circuit protection to ensure safe operation.
6. Wide Temperature Range: It functions effectively across a broad temperature range, making it suitable for diverse environments.
Overall, the TC7662BCOA713 is a reliable choice for applications requiring efficient negative voltage generation.

Package

The TC7662BCOA713 is offered in an 8-pin SOIC (Small Outline Integrated Circuit) package type. This surface-mount package facilitates easy integration into various electronic circuits.

Pinout

The TC7662BCOA713 is a voltage converter IC with a total of 8 pins. Its primary function is to generate a negative voltage from a positive supply voltage. The key features include:
1. Pin Count: 8 Pins
2. Pin Functions:
- Pin 1: V+ (Positive supply voltage)
- Pin 2: VOUT (Output voltage)
- Pin 3: V- (Negative output voltage)
- Pin 4: GND (Ground)
- Pin 5: SW (Switching node)
- Pin 6: C1 (Capacitor connection for charge pump)
- Pin 7: C2 (Capacitor connection for charge pump)
- Pin 8: NC (No Connection)
The TC7662BCOA713 is commonly used in applications requiring a negative voltage supply, such as operational amplifiers or analog circuits. It features low quiescent current and operates efficiently within specified voltage ranges.

Manufacturer

The TC7662BCOA713 is manufactured by Texas Instruments (TI), a leading American technology company. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments is renowned for designing and producing semiconductors and various integrated circuits, which are essential components in numerous electronic devices. TI specializes in analog electronics, embedded processors, and digital signal processing. The company serves a wide range of markets, including automotive, industrial, communications, and consumer electronics. Texas Instruments is known for its innovation and commitment to advancing technology, making it a critical player in the global electronics industry.

Application

The TC7662BCOA713 is a charge pump voltage converter used in various applications, including battery-powered devices, portable electronics, and power management systems. It can generate negative voltages, making it suitable for operational amplifiers, sensors, and signal processing circuits. Its efficiency and compact design also make it ideal for use in audio equipment, industrial controls, and instrumentation systems where space and power efficiency are critical.

Equivalent

The TC7662BCOA713 is a voltage converter chip. Equivalent products include the MAX660, ICL7660, and LTC1044. These chips also perform voltage inversion and can be used in similar applications, such as generating negative voltages from positive sources. Always check the specific datasheets for compatibility with your application.