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TPS74201RGWR
+NomenclatureIC REG LIN POS ADJ 1.5A 20VQFN
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FabricantTexas Instruments
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Pièce fabricant #TPS74201RGWR
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Package VQFN-20
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En stock6466
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 3.6V |
| Voltage Dropout (Max) | 0.12V @ 1.5A |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 115 µA |
| Current - Supply (Max) | 1.5 mA |
| PSRR | 73dB ~ 42dB (1kHz ~ 300kHz) |
| Control Features | Enable, Power Good, Soft Start |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Présentation
Description
This LDO features an adjustable output voltage, allowing it to be set within a range of 0.8 V to 3.6 V. The TPS74201RGWR offers excellent transient response and low noise, which are critical for powering sensitive analog circuits. It also includes several protection features, such as current limit and thermal shutdown, to ensure safe operation under fault conditions.
The device comes in a compact VQFN (RGW) package, optimizing it for space-constrained designs. Its low quiescent current and high power-supply rejection ratio (PSRR) make it ideal for battery-powered devices and noise-sensitive applications.
Equivalent
1. LT1963A from Analog Devices: A low dropout regulator with similar specifications.
2. MIC69502 from Microchip Technology: Offers comparable performance.
3. ADP3338 from Analog Devices: Another low dropout regulator with similar characteristics.
Always verify electrical and thermal characteristics to ensure compatibility with your specific application.
Features
1. Output Current: Supports up to 1.5 A, making it suitable for powering various digital loads.
2. Input Voltage Range: Operates from 0.8 V to 5.5 V, providing flexibility for different system voltages.
3. Adjustable Output: The output voltage can be adjusted to meet specific needs.
4. Low Dropout Voltage: Ensures efficient operation even with minimal differences between input and output voltages.
5. Fast Transient Response: Capable of quick response to load changes, enhancing stability in dynamic applications.
6. Low Noise: Designed for low output noise, beneficial for sensitive analog circuits.
7. Soft-Start Capability: Prevents inrush current during startup, protecting the system.
8. Protection Features: Includes overcurrent, overtemperature, and reverse-current protection for enhanced reliability.
9. Package: Available in a 20-pin VQFN package, optimizing space in compact designs.
These features make the TPS74201RGWR ideal for applications requiring efficient power management, such as in telecommunications, industrial, and consumer electronics.
Pinout
Manufacturer
Application
1. Telecommunications: Powering RF amplifiers and other sensitive components.
2. Data Centers: Providing stable power to processors and ASICs.
3. Industrial Equipment: Delivering reliable power in automation and control systems.
4. Consumer Electronics: Used in devices requiring efficient power management.
5. Medical Devices: Ensuring stable performance in portable diagnostic equipment.
6. Computing: Supporting high-performance processors and memory modules.
Its features like low dropout voltage, high output current (up to 1.5 A), and fast transient response make it suitable for these applications.