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TPS70151PWP
+NomenclatureIC REG LINEAR 3.3V/1.8V 20HTSSOP
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FabricantTexas Instruments
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Pièce fabricant #TPS70151PWP
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Package HTSSOP-20
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En stock7620
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Spécifications
| Attribut | Valeur |
| Package / Case | Tube |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 2 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 3.3V, 1.8V |
| Voltage Dropout (Max) | 0.28V @ 500mA, - |
| Current - Output | 500mA, 250mA |
| Current - Quiescent (Iq) | 190 µA |
| Current - Supply (Max) | 230 µA |
| PSRR | 60dB (1kHz) |
| Control Features | Enable, Power Good, Reset, Sequencing |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Présentation
Description
Key features of the TPS70151PWP include high output current capability, low quiescent current, and low dropout voltage, enhancing its efficiency and making it suitable for battery-powered or space-constrained applications. It also offers features such as thermal shutdown, short-circuit protection, and power-good indicators to ensure reliable operation under various conditions.
The package type for this model is the PowerPAD™ surface-mount, which improves thermal performance. The TPS70151PWP is often used in applications such as portable devices, telecommunications, and industrial equipment, where regulated power supply solutions are essential.
Equivalent
Features
1. Dual Output: It provides two regulated output voltages, ideal for systems requiring multiple voltage rails.
2. Low Dropout Voltage: Ensures efficient operation with minimal power loss, even at low input-output voltage differentials.
3. High Accuracy: Delivers precise voltage regulation, typically within ±2% for both outputs.
4. Fast Transient Response: Quickly adapts to changes in load conditions, maintaining stable output.
5. Low Quiescent Current: Optimized for power efficiency, reducing overall power consumption.
6. Integrated Power-On Reset: Provides a reliable reset signal for microprocessors, enhancing system reliability.
7. Thermal Protection: Includes over-temperature shutdown to prevent damage due to overheating.
8. Current Limiting: Protects against overcurrent conditions by limiting the output current.
9. Small Package: Available in a compact PowerPAD™ package, facilitating efficient heat dissipation and space-saving design.
These features make the TPS70151PWP suitable for applications in consumer electronics, telecommunications, and industrial equipment.
Pinout
This regulator provides two outputs: a 3.3V fixed output and an adjustable output, which can be set using external resistors. It is designed to provide power for applications that require two different voltage levels while maintaining low dropout voltage and low quiescent current. It offers features such as high output current capability, thermal protection, and over-current protection.
The TPS70151PWP is ideal for powering DSPs, microcontrollers, and other digital and analog circuits requiring precision voltage regulation. It is suitable for use in a variety of applications including telecommunications, industrial equipment, and consumer electronics.