TPS75003QRHLREP

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low-dropout (LDO) regulator, high current capability, adjustable output voltage
• Package: QFN (Quad Flat No-Lead)
• Essence: Power management solution for various electronic devices
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 6.5V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Dropout Voltage: 200mV at 3A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TPS75003QRHLREP has a total of 20 pins. The pin configuration is as follows:

1. EN (Enable)
2. GND (Ground)
3. FB (Feedback)
4. VOUT (Output Voltage)
5. VOUT (Output Voltage)
6. VOUT (Output Voltage)
7. VOUT (Output Voltage)
8. VOUT (Output Voltage)
9. VOUT (Output Voltage)
10. VOUT (Output Voltage)
11. VOUT (Output Voltage)
12. VOUT (Output Voltage)
13. VOUT (Output Voltage)
14. VOUT (Output Voltage)
15. VOUT (Output Voltage)
16. VOUT (Output Voltage)
17. VOUT (Output Voltage)
18. VOUT (Output Voltage)
19. VIN (Input Voltage)
20. VIN (Input Voltage)

Functional Features

• Adjustable output voltage through external resistors
• Overcurrent and thermal protection
• Fast transient response
• Low dropout voltage for efficient power conversion
• Low quiescent current for power-saving applications

Advantages and Disadvantages

Advantages: - High current capability allows for powering a wide range of electronic devices - Adjustable output voltage provides flexibility in various applications - Overcurrent and thermal protection ensure safe operation - Fast transient response enables stable performance during load changes

Disadvantages: - Dropout voltage of 200mV may limit efficiency in some low-power applications - Quiescent current of 75µA may not be suitable for ultra-low power devices

Working Principles

The TPS75003QRHLREP is a low-dropout voltage regulator that regulates the input voltage to a desired output voltage level. It utilizes a feedback mechanism to adjust the output voltage based on the reference voltage and external resistors. The internal circuitry ensures stable output voltage even under varying load conditions. The device also incorporates overcurrent and thermal protection features to safeguard against excessive current or temperature.

Detailed Application Field Plans

The TPS75003QRHLREP can be used in various applications, including but not limited to: - Mobile devices: smartphones, tablets, portable media players - Networking equipment: routers, switches, modems - Industrial automation: control systems, sensors, actuators - Automotive electronics: infotainment systems, navigation units, lighting controls - Consumer electronics: gaming consoles, digital cameras, audio amplifiers

Detailed and Complete Alternative Models

1. TPS7A3301RGWT - LDO Voltage Regulator, 200mA Output Current, Adjustable Output Voltage, SOT-23 Package
2. LM1117IMPX-3.3/NOPB - LDO Voltage Regulator, 800mA Output Current, Fixed 3.3V Output Voltage, SOT-223 Package
3. LT1764AEQ-3.3#PBF - LDO Voltage Regulator, 3A Output Current, Fixed 3.3V Output Voltage, TO-263 Package
4. MAX8887EZK33+T - LDO Voltage Regulator, 300mA Output Current, Fixed 3.3V Output Voltage, SOT-23 Package

These alternative models offer similar functionality and can be considered as substitutes for the TPS75003QRHLREP in different applications.

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