TPS73201QDBVRQ1

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TPS73201QDBVRQ1

IC REG LIN POS ADJ 250MA SOT23-5

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series Automotive, AEC-Q100
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable (Fixed)
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 1.2V (1.2V)
Voltage-Output(Max) 5.5V
VoltageDropout(Max) 0.15V @ 250mA
Current-Output 250mA
Current-Quiescent(Iq) 550 µA
Current-Supply(Max) 950 µA
PSRR 58dB ~ 37dB (100Hz ~ 10kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Short Circuit, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The TPS73201QDBVRQ1 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is part of the TPS732 family, designed to provide a stable output voltage with high accuracy and low noise. The "Q1" designation indicates that this component is qualified for automotive applications, adhering to stringent AEC-Q100 standards for automotive electronics.
Key features of the TPS73201QDBVRQ1 include:
- Output Voltage: It can regulate an output voltage as low as 1.2V.
- Output Current: Capable of supplying up to 250 mA of output current.
- Dropout Voltage: Exhibits an ultra-low dropout voltage, which is ideal for extending battery life in portable or automotive applications.
- Noise Performance: Designed with low noise levels, making it suitable for sensitive analog circuits.
- Thermal Protection: Includes over-temperature and short-circuit protection to ensure reliability.
- Package: Available in a small SOT-23 package, which is beneficial for space-constrained designs.
Overall, the TPS73201QDBVRQ1 is a versatile LDO regulator ideal for use in a variety of automotive and industrial applications where reliability and performance are critical.

Features

The TPS73201QDBVRQ1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for high-performance applications. Key features include:
1. Output Voltage Range: Adjustable from 1.2 V to 5.5 V.
2. High PSRR: Provides excellent Power Supply Rejection Ratio, enhancing performance in noise-sensitive applications.
3. Low Dropout Voltage: Ensures efficient operation with a low input-output voltage differential.
4. High Output Current: Capable of delivering up to 250 mA.
5. Stability with Low ESR Capacitors: Compatible with ceramic capacitors, enhancing stability and transient response.
6. Fast Start-Up: Less than 50 µs, suitable for time-critical applications.
7. Thermal Protection: Includes over-temperature shutdown to safeguard the device.
8. Enable Pin: Offers an option to turn off the regulator, reducing power consumption.
9. Automotive Qualified: AEC-Q100 qualified, indicating reliability in automotive applications.
10. Package: Available in a small SOT-23 package for space-constrained designs.
Overall, the TPS73201QDBVRQ1 provides a robust solution for precise voltage regulation in a compact form, ideal for automotive and other high-reliability applications.

Package

The TPS73201QDBVRQ1 is a linear voltage regulator from Texas Instruments, and it comes in a SOT-23-6 package. This compact package type features six pins and is suitable for applications requiring a small form factor.

Pinout

The TPS73201QDBVRQ1 is a low-dropout linear voltage regulator from Texas Instruments, designed for use in automotive applications. It comes in a 5-pin SOT-23 package. The key functions and pin descriptions are as follows:
1. VIN (Pin 1): This is the input supply voltage pin. The device operates with an input voltage range typically up to 5.5V.
2. GND (Pin 2): This pin is the ground connection for the device.
3. EN (Pin 3): This is the enable pin. It is used to turn the regulator on or off. The device is enabled when a high signal is applied.
4. NR/FB (Pin 4): This pin can either be used as a noise reduction (NR) pin or as a feedback (FB) pin. It allows for the reduction of output noise or adjustment of the output voltage, respectively.
5. VOUT (Pin 5): This is the output voltage pin where the regulated voltage is provided.
The device is known for its low dropout voltage, low noise, and excellent line and load transient performance, making it suitable for sensitive applications.

Manufacturer

The TPS73201QDBVRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits used in various applications across multiple industries. The company is known for its innovation in the field of analog and embedded processing products, serving sectors such as automotive, industrial, personal electronics, communications, and enterprise systems. TI is recognized for its contributions to advancing technology and enabling electronic systems to become more efficient and capable.

Application

The TPS73201QDBVRQ1 is a low-dropout (LDO) linear voltage regulator designed for automotive applications. Its application areas include power management in automotive electronic control units (ECUs), infotainment systems, advanced driver-assistance systems (ADAS), body electronics, and other automotive subsystems that require stable and precise voltage regulation. Its robust design makes it suitable for environments that demand high reliability and performance under varying operating conditions.

Equivalent

The TPS73201QDBVRQ1 is a Texas Instruments low-dropout (LDO) voltage regulator. Equivalent products could include regulators with similar specifications from other manufacturers, such as the NCP1117 series from ON Semiconductor, the ADP3338 from Analog Devices, or the MIC5205 from Microchip Technology. When selecting an equivalent, ensure the voltage, current ratings, dropout voltage, and package type match your requirements. Always consult datasheets for detailed specifications to ensure compatibility.

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