TPS78601DCQR

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TPS78601DCQR

IC REG LIN POS ADJ 1.5A SOT223-6

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 1.2V
Voltage-Output(Max) 5.5V
VoltageDropout(Max) 0.47V @ 1.5A
Current-Output 1.5A
Current-Quiescent(Iq) 385 µA
PSRR 59dB ~ 32dB (100Hz ~ 100kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SOT-223-6

概述

Description

The TPS78601DCQR is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments. It is part of the TPS78601 series, designed to provide a stable output voltage with a very low dropout voltage, making it ideal for applications requiring efficient power management. The device can deliver up to 1.5 A of output current and operates with an input voltage range from 2.7 V to 5.5 V.
One of its key features is the ability to drive low equivalent series resistance (ESR) capacitors, which helps in maintaining stability and improving transient response. It also includes overcurrent protection, thermal shutdown, and an enable pin for efficient power management. The adjustable output voltage can be set via an external resistor divider, offering flexibility for various applications.
The TPS78601DCQR is commonly used in portable and battery-powered devices, communications equipment, and industrial applications where space and efficiency are crucial. Its small package size and high efficiency make it suitable for designs where board space and power dissipation are limited.

Features

The TPS78601DCQR is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Output Current: Capable of delivering up to 1.5A.
2. Input Voltage Range: Supports a wide input voltage range, typically from 2.7V to 5.5V.
3. Low Dropout Voltage: Offers a low dropout, typically 200mV at full load, enhancing efficiency.
4. Adjustable Output Voltage: Allows for an adjustable output voltage, making it versatile for different applications.
5. Fast Transient Response: Designed to provide quick response to sudden changes in load current.
6. Low Noise: Features low output noise, which makes it suitable for powering sensitive circuits.
7. Stability: Provides stable operation with low ESR ceramic capacitors.
8. Thermal Protection: Includes thermal shutdown to prevent overheating.
9. Current Limit Protection: Protects against overcurrent conditions.
10. Package: Available in a DCQ (8-pin SOIC) package, which is compact and suitable for space-constrained applications.
These features make the TPS78601DCQR ideal for applications requiring efficient power regulation with fast transient response and low noise, such as telecommunications, computers, and instrumentation.

Package

The TPS78601DCQR is a low-dropout voltage regulator from Texas Instruments, provided in a DCP (SOT-223) package. This package type is designed for surface mounting and offers good thermal performance, making it suitable for applications where space is limited.

Pinout

The TPS78601DCQR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The TPS78601 is designed to provide a high-performance, low-noise, and low-dropout regulation for various applications.
Here is a brief description of the pin functions:
1. IN: Input voltage supply.
2. GND: Ground connection for the device.
3. NR: Noise Reduction pin used for reducing output noise.
4. EN: Enable pin to turn the regulator on or off.
5. OUT: Output voltage pin.
6. FB: Feedback pin for adjustable output regulation.
7. NC: No Connect. This pin is not internally connected and can be left floating.
8. NC: Another No Connect pin, similar to pin 7.
The TPS78601DCQR offers features such as fast transient response, low output noise, and high power-supply rejection ratio (PSRR), making it suitable for applications like DSPs, FPGAs, and other digital applications.

Manufacturer

The TPS78601DCQR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of integrated circuits and semiconductor technologies. It serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is recognized for its innovation in analog and embedded processing products, which are essential components in electronic devices and systems worldwide.

Application

The TPS78601DCQR is a high-performance, low-dropout (LDO) voltage regulator designed for applications requiring precise voltage regulation. Its primary application areas include powering sensitive electronic components in telecommunications, networking, and computing equipment. It is ideal for use in systems requiring stable power supplies, such as processors, memory modules, and RF components. It is also suited for use in battery-powered devices due to its low quiescent current.

Equivalent

The TPS78601DCQR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products might include:
1. LT1117 from Analog Devices, known for similar voltage regulation capabilities.
2. NCP1117 from ON Semiconductor, another common adjustable LDO.
3. MIC39100 from Microchip Technology, offers similar performance.
4. LM317 from various manufacturers, a versatile adjustable regulator.
Ensure compatibility by verifying electrical characteristics and package type for your specific application.

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