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TPS73201DCQR
IC REG LIN POS ADJ 250MA SOT223
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- 製造商。 部分 #TPS73201DCQR
- 包 SOT-223-6
- 資料表 TPS73201DCQR DataSheet
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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) | 0.15V @ 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 | SOT-223-6 |
概述
Description
The TPS73201DCQR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable voltage output with low noise and high power-supply rejection. The device supports an adjustable output voltage and delivers up to 250 mA of current. With a wide input voltage range, it is suitable for battery-operated and portable devices.
Key features include fast transient response, low output noise, and low dropout voltage, enhancing efficiency and performance. The TPS73201DCQR also integrates protection features like current limit and thermal shutdown to ensure safe operation. Its small package size makes it ideal for space-constrained applications, while the device's flexibility allows it to be used in various applications, including telecommunications, industrial equipment, and consumer electronics.
Key features include fast transient response, low output noise, and low dropout voltage, enhancing efficiency and performance. The TPS73201DCQR also integrates protection features like current limit and thermal shutdown to ensure safe operation. Its small package size makes it ideal for space-constrained applications, while the device's flexibility allows it to be used in various applications, including telecommunications, industrial equipment, and consumer electronics.
Features
The TPS73201DCQR is a linear voltage regulator from Texas Instruments, known for its precision and high-performance features. Key features include:
1. Output Voltage Range: Adjustable from 1.2 V to 5.5 V.
2. Output Current: Capable of delivering up to 250 mA.
3. Low Dropout Voltage: Typically around 35 mV at 250 mA, enhancing efficiency for low-voltage applications.
4. Fast Transient Response: Ensures stable performance during load changes.
5. Stable with Ceramic Capacitors: Designed to work well with small, low-cost ceramic capacitors.
6. Low Noise: Includes an internal noise-reduction circuit for quieter operation.
7. Power-Saving Features: Includes an enable pin for reducing power consumption when the regulator is not in use.
8. Thermal and Overcurrent Protection: Provides safety against overheating and excessive current conditions.
9. Small Package: Available in a compact 8-pin SON (DCQ) package.
These attributes make the TPS73201DCQR suitable for portable and battery-powered applications, where efficiency, stability, and space are critical considerations.
1. Output Voltage Range: Adjustable from 1.2 V to 5.5 V.
2. Output Current: Capable of delivering up to 250 mA.
3. Low Dropout Voltage: Typically around 35 mV at 250 mA, enhancing efficiency for low-voltage applications.
4. Fast Transient Response: Ensures stable performance during load changes.
5. Stable with Ceramic Capacitors: Designed to work well with small, low-cost ceramic capacitors.
6. Low Noise: Includes an internal noise-reduction circuit for quieter operation.
7. Power-Saving Features: Includes an enable pin for reducing power consumption when the regulator is not in use.
8. Thermal and Overcurrent Protection: Provides safety against overheating and excessive current conditions.
9. Small Package: Available in a compact 8-pin SON (DCQ) package.
These attributes make the TPS73201DCQR suitable for portable and battery-powered applications, where efficiency, stability, and space are critical considerations.
Package
The TPS73201DCQR is available in a SOT-223 package. This package type is often used for surface-mount applications and provides efficient thermal performance for the voltage regulator.
Pinout
The TPS73201DCQR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in an 8-pin package. The key functions of its pins are as follows:
1. IN: Input voltage supply.
2. GND: Ground connection.
3. NR: Noise reduction pin for improving output noise performance.
4. FB: Feedback pin for setting the output voltage.
5. OUT: Regulated output voltage.
6. NC: No connection; not internally connected.
7. EN: Enable pin to turn the device on or off.
8. PG: Power good indicator; signals when the output voltage is in regulation.
This device is designed for applications requiring low output noise, fast transient response, and overall high performance.
1. IN: Input voltage supply.
2. GND: Ground connection.
3. NR: Noise reduction pin for improving output noise performance.
4. FB: Feedback pin for setting the output voltage.
5. OUT: Regulated output voltage.
6. NC: No connection; not internally connected.
7. EN: Enable pin to turn the device on or off.
8. PG: Power good indicator; signals when the output voltage is in regulation.
This device is designed for applications requiring low output noise, fast transient response, and overall high performance.
Manufacturer
The manufacturer of the TPS73201DCQR is Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components. They specialize in manufacturing analog chips and embedded processors, and their products are used in various applications across industries such as automotive, consumer electronics, industrial automation, and communications equipment. Texas Instruments is known for its innovation in the semiconductor industry and has a significant presence in the global market.
Application
The TPS73201DCQR is a low-dropout (LDO) linear voltage regulator. Its application areas include powering sensitive analog circuitry, battery-operated devices, and portable electronics due to its low noise and fast transient response. It is also suitable for use in communications equipment, industrial control systems, and automotive electronics, where precise voltage regulation is crucial. Additionally, the device is ideal for use in RF applications and other systems requiring low dropout voltage and low quiescent current.
Equivalent
The TPS73201DCQR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products include the LT1761 from Analog Devices, the MIC5205 from Microchip Technology, and the LP2985 from Texas Instruments. Ensure compatibility by comparing key specifications such as output voltage, current rating, dropout voltage, and package type. Always consult datasheets for precise matching.
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