Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 1.5V |
| 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 | SC-74A, SOT-753 |
Overview
Description
The TPS70915DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is part of the TPS709 series, designed for applications requiring efficient power regulation with minimal power loss. This particular model provides a fixed output voltage of 1.5V from input voltages ranging from 2.7V to 30V, making it suitable for a variety of electronic devices.
Key features include a low quiescent current of 1µA, which enhances battery life in portable applications. The regulator also has a maximum output current of 150mA and exhibits a low dropout voltage, improving efficiency. Additionally, it offers thermal protection, current limit protection, and an enable pin for easy power management. With a small SOT-23-5 package, the TPS70915DBVR is ideal for space-constrained applications.
Overall, it's an excellent choice for powering microcontrollers and other low-power devices where space and energy efficiency are critical considerations.
Key features include a low quiescent current of 1µA, which enhances battery life in portable applications. The regulator also has a maximum output current of 150mA and exhibits a low dropout voltage, improving efficiency. Additionally, it offers thermal protection, current limit protection, and an enable pin for easy power management. With a small SOT-23-5 package, the TPS70915DBVR is ideal for space-constrained applications.
Overall, it's an excellent choice for powering microcontrollers and other low-power devices where space and energy efficiency are critical considerations.
Equivalent
The TPS70915DBVR is a low-dropout voltage regulator from Texas Instruments. Equivalent products may include:
1. Microchip MCP1700T-1502E/MB: Offers similar output voltage and performance.
2. ON Semiconductor NCP4681DSQ15T1G: Provides similar functionality with low dropout voltage.
3. Analog Devices ADP7118ACPZ-1.5-R7: Matches the output voltage with comparable specifications.
Always verify electrical characteristics and pin compatibility before using substitutes.
1. Microchip MCP1700T-1502E/MB: Offers similar output voltage and performance.
2. ON Semiconductor NCP4681DSQ15T1G: Provides similar functionality with low dropout voltage.
3. Analog Devices ADP7118ACPZ-1.5-R7: Matches the output voltage with comparable specifications.
Always verify electrical characteristics and pin compatibility before using substitutes.
Features
The TPS70915DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for applications requiring a quiet, stable output voltage. Key features include:
1. Output Voltage: Fixed at 1.5V.
2. Input Voltage Range: Operates from 2.7V to 30V, offering flexibility for various applications.
3. Low Quiescent Current: Consumes only 1.2 µA, making it ideal for battery-powered devices.
4. Low Dropout Voltage: Typically 150 mV at 10 mA and 350 mV at 150 mA, ensuring efficient operation.
5. Output Current Capability: Can provide up to 150 mA of output current.
6. Stability: Supports use with low-value ceramic capacitors on the output.
7. Thermal Protection: Integrated thermal shutdown feature prevents overheating.
8. Current Limiting: Built-in current limit protection enhances device safety.
9. Package: Available in a small, SOT-23-5 package, facilitating compact designs.
10. Noise Performance: Optimized for low output noise, suitable for sensitive applications.
These features make the TPS70915DBVR a robust choice for low-power and noise-sensitive applications, such as portable electronics and industrial systems.
1. Output Voltage: Fixed at 1.5V.
2. Input Voltage Range: Operates from 2.7V to 30V, offering flexibility for various applications.
3. Low Quiescent Current: Consumes only 1.2 µA, making it ideal for battery-powered devices.
4. Low Dropout Voltage: Typically 150 mV at 10 mA and 350 mV at 150 mA, ensuring efficient operation.
5. Output Current Capability: Can provide up to 150 mA of output current.
6. Stability: Supports use with low-value ceramic capacitors on the output.
7. Thermal Protection: Integrated thermal shutdown feature prevents overheating.
8. Current Limiting: Built-in current limit protection enhances device safety.
9. Package: Available in a small, SOT-23-5 package, facilitating compact designs.
10. Noise Performance: Optimized for low output noise, suitable for sensitive applications.
These features make the TPS70915DBVR a robust choice for low-power and noise-sensitive applications, such as portable electronics and industrial systems.
Pinout
The TPS70915DBVR is a voltage regulator from Texas Instruments. It is part of the TPS709 series, which are low-dropout (LDO) voltage regulators. This specific model, TPS70915, is designed to output a fixed voltage of 1.5V.
The device comes in a 5-pin SOT-23 package, and its pin functions are typically as follows:
1. IN (Input): This pin is used to supply the input voltage to the regulator.
2. GND (Ground): This is the ground pin for the regulator.
3. OUT (Output): This pin provides the regulated output voltage.
4. NC (No Connect): This pin is not internally connected and can be left floating or connected to ground.
5. EN (Enable): This pin is used to enable or disable the regulator. Pulling it high enables the output, and pulling it low disables the output.
The TPS709 series is known for its low quiescent current, making it suitable for battery-powered applications.
The device comes in a 5-pin SOT-23 package, and its pin functions are typically as follows:
1. IN (Input): This pin is used to supply the input voltage to the regulator.
2. GND (Ground): This is the ground pin for the regulator.
3. OUT (Output): This pin provides the regulated output voltage.
4. NC (No Connect): This pin is not internally connected and can be left floating or connected to ground.
5. EN (Enable): This pin is used to enable or disable the regulator. Pulling it high enables the output, and pulling it low disables the output.
The TPS709 series is known for its low quiescent current, making it suitable for battery-powered applications.
Manufacturer
The TPS70915DBVR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company primarily known for its design and manufacturing of semiconductors and various integrated circuits, which are used in electronics across a broad range of industries. TI is particularly renowned for its analog chips and embedded processors, which are integral to the functionality of many electronic devices. The company serves sectors such as automotive, industrial, consumer electronics, and communications. With a strong emphasis on research and development, TI continually innovates to provide advanced technologies that drive the electronics industry forward.
Application
The TPS70915DBVR is a low-dropout (LDO) voltage regulator designed for applications requiring low power consumption and high accuracy. Its application areas include battery-powered devices, portable electronics, and wearable technology, where energy efficiency is crucial. It is also suitable for use in low-power microcontrollers and processors, where it provides stable voltage supply. Additionally, the TPS70915DBVR can be utilized in industrial and medical equipment, automotive systems, and communication devices, offering a reliable power solution with its low quiescent current and wide input voltage range. Its small package size further makes it ideal for space-constrained applications.
Package
The TPS70915DBVR is a voltage regulator in a SOT-23-5 package. This surface-mount package is compact with five pins, designed for applications requiring low dropout voltage and low quiescent current.
