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TPS70915DBVR
+Lista de MateriaisIC REG LINEAR 1.5V 150MA SOT23-5
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FabricanteTexas Instruments
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Peça do Fabricante #TPS70915DBVR
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Pacote SOT-23-5
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 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) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
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
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
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 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.