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TPS70950DRVR
+BOMIC REG LINEAR 5V 150MA 6WSON
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ManufacturerTexas Instruments
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Mfr. Part #TPS70950DRVR
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Package WSON (DRV)-6
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In Stock6540
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 1.2V @ 150mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 2.05 µA |
| Current-Supply(Max) | 350 µA |
| PSRR | 80dB ~ 52dB (10Hz ~ 1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN Exposed Pad |
Overview
Description
The TPS70950DRVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is designed to provide a stable 5V output from a variety of input voltages, suitable for use in battery-powered and energy-efficient applications. The device is part of the TPS709 series, known for its ultra-low quiescent current, typically around 1µA, which helps extend battery life in portable devices. This regulator supports input voltages ranging from 2.7V to 30V, making it versatile for various electronic systems.
Key features of the TPS70950DRVR include its high power-supply rejection ratio (PSRR), excellent line and load transient response, and built-in protection features such as overcurrent and overtemperature protection. Its small footprint, due to the SOT-23 package, makes it ideal for space-constrained designs. The device is also designed to be stable with low-ESR ceramic capacitors, enhancing reliability and performance. Overall, the TPS70950DRVR is a robust choice for designers seeking an efficient and compact solution for maintaining a regulated voltage in their electronic projects.
Key features of the TPS70950DRVR include its high power-supply rejection ratio (PSRR), excellent line and load transient response, and built-in protection features such as overcurrent and overtemperature protection. Its small footprint, due to the SOT-23 package, makes it ideal for space-constrained designs. The device is also designed to be stable with low-ESR ceramic capacitors, enhancing reliability and performance. Overall, the TPS70950DRVR is a robust choice for designers seeking an efficient and compact solution for maintaining a regulated voltage in their electronic projects.
Equivalent
The TPS70950DRVR is a low-dropout voltage regulator from Texas Instruments. Equivalent products might include:
1. Microchip MCP1703A-5002E/MB - Offers similar low quiescent current and output voltage.
2. ON Semiconductor NCP51200 - Features low dropout voltage and low quiescent current.
3. Analog Devices ADP150 - Provides low noise and low dropout.
These equivalents are selected based on similar functionalities like output voltage, current rating, dropout voltage, and package type. Always verify specific application requirements before choosing a substitute.
1. Microchip MCP1703A-5002E/MB - Offers similar low quiescent current and output voltage.
2. ON Semiconductor NCP51200 - Features low dropout voltage and low quiescent current.
3. Analog Devices ADP150 - Provides low noise and low dropout.
These equivalents are selected based on similar functionalities like output voltage, current rating, dropout voltage, and package type. Always verify specific application requirements before choosing a substitute.
Features
The TPS70950DRVR is a low-dropout (LDO) voltage regulator offering several key features:
1. Output Voltage: Fixed output voltage of 5.0V.
2. Input Voltage Range: Operates from a wide input voltage range of 2.7V to 30V.
3. Low Quiescent Current: Features a very low quiescent current of 1µA, making it suitable for battery-powered applications.
4. Output Current: Capable of delivering up to 150mA of output current.
5. Dropout Voltage: Exhibits a low dropout voltage of 600mV at a full load of 150mA.
6. Protection Features: Includes thermal shutdown and current limit protection to enhance device reliability under fault conditions.
7. Stable Operation: Designed for stable operation with a low-value ceramic output capacitor.
8. Packaging: Available in a small, thermally efficient SOT-23 (DRV) package with a six-pin layout.
9. Temperature Range: Operates over an extended temperature range of -40°C to 125°C.
10. Applications: Suitable for use in applications requiring low power consumption and high voltage regulation accuracy.
1. Output Voltage: Fixed output voltage of 5.0V.
2. Input Voltage Range: Operates from a wide input voltage range of 2.7V to 30V.
3. Low Quiescent Current: Features a very low quiescent current of 1µA, making it suitable for battery-powered applications.
4. Output Current: Capable of delivering up to 150mA of output current.
5. Dropout Voltage: Exhibits a low dropout voltage of 600mV at a full load of 150mA.
6. Protection Features: Includes thermal shutdown and current limit protection to enhance device reliability under fault conditions.
7. Stable Operation: Designed for stable operation with a low-value ceramic output capacitor.
8. Packaging: Available in a small, thermally efficient SOT-23 (DRV) package with a six-pin layout.
9. Temperature Range: Operates over an extended temperature range of -40°C to 125°C.
10. Applications: Suitable for use in applications requiring low power consumption and high voltage regulation accuracy.
Pinout
The TPS70950DRVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in an 8-pin WSON (DRC) package. The main function of this device is to provide a stable 5V output from a higher voltage input with low quiescent current, making it ideal for applications requiring energy efficiency.
Key pins and their functions include:
- VOUT (Pin 1): Output voltage pin where the regulated 5V is available.
- VIN (Pin 2): Input voltage pin where the unregulated power supply is connected.
- GND (Pin 3): Ground connection for the device.
- EN (Pin 4): Enable pin used to turn the regulator on or off.
- NR/SS (Pin 5): Noise reduction/soft-start pin to reduce output noise.
- NC (Pins 6, 7): No connection; these pins are typically not used.
- PG (Pin 8): Power good indicator, which signals when the output is within specification.
This LDO is suitable for use in battery-operated devices due to its low dropout voltage and low quiescent current.
Key pins and their functions include:
- VOUT (Pin 1): Output voltage pin where the regulated 5V is available.
- VIN (Pin 2): Input voltage pin where the unregulated power supply is connected.
- GND (Pin 3): Ground connection for the device.
- EN (Pin 4): Enable pin used to turn the regulator on or off.
- NR/SS (Pin 5): Noise reduction/soft-start pin to reduce output noise.
- NC (Pins 6, 7): No connection; these pins are typically not used.
- PG (Pin 8): Power good indicator, which signals when the output is within specification.
This LDO is suitable for use in battery-operated devices due to its low dropout voltage and low quiescent current.
Manufacturer
The TPS70950DRVR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and produces semiconductors and various integrated circuits, which are used in electronic devices. TI is known for its extensive portfolio of products, including analog chips, digital signal processors, microcontrollers, and other electrical components. The company serves a wide range of industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The TPS70950DRVR is a low-dropout (LDO) voltage regulator primarily used in applications requiring a stable voltage supply with low power consumption. Key application areas include:
1. Battery-Powered Devices: Provides efficient power management to extend battery life in portable electronics.
2. Consumer Electronics: Suitable for smartphones, tablets, and wearables requiring low noise and low dropout voltage.
3. Industrial Equipment: Offers precise voltage regulation in automation and control systems.
4. Medical Devices: Ensures reliability and accuracy for portable medical equipment.
5. Telecommunications: Supports stable power supply in networking devices and communication systems.
These applications benefit from the regulator's low quiescent current, high power supply rejection ratio (PSRR), and compact packaging.
1. Battery-Powered Devices: Provides efficient power management to extend battery life in portable electronics.
2. Consumer Electronics: Suitable for smartphones, tablets, and wearables requiring low noise and low dropout voltage.
3. Industrial Equipment: Offers precise voltage regulation in automation and control systems.
4. Medical Devices: Ensures reliability and accuracy for portable medical equipment.
5. Telecommunications: Supports stable power supply in networking devices and communication systems.
These applications benefit from the regulator's low quiescent current, high power supply rejection ratio (PSRR), and compact packaging.
Package
The TPS70950DRVR is a low-dropout linear voltage regulator from Texas Instruments, housed in a small 10-pin SON (DRV) package, which is part of the WSON (DFN) family. Its compact design is suitable for applications requiring efficient space utilization on PCBs.
