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UPA1902TE-T1-A
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UPA1902TE-T1-A

Introduction

The UPA1902TE-T1-A is a power management integrated circuit (PMIC) belonging to the category of voltage regulators. This device is commonly used in various electronic applications to regulate and control the voltage supplied to different components within a system. The UPA1902TE-T1-A offers several characteristics, packaging options, and functional features that make it suitable for a wide range of applications.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Regulating and controlling voltage in electronic applications
  • Characteristics: High efficiency, low dropout voltage, adjustable output voltage
  • Package: Thin Small Outline Package (TSOP-6)
  • Essence: Efficient voltage regulation for electronic systems
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 200mA
  • Dropout Voltage: 150mV at 100mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The UPA1902TE-T1-A features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. NC (No Connection) 6. VOUT (Output Voltage)

Functional Features

  • Adjustable Output Voltage: The UPA1902TE-T1-A allows for the adjustment of the output voltage, providing flexibility in various applications.
  • Low Dropout Voltage: With a low dropout voltage of 150mV at 100mA, this PMIC ensures efficient power conversion even with small input-output differentials.
  • High Efficiency: The device offers high efficiency, minimizing power loss and maximizing battery life in portable devices.

Advantages and Disadvantages

Advantages

  • Compact TSOP-6 package
  • Low quiescent current
  • Wide input voltage range

Disadvantages

  • Limited maximum output current
  • Not suitable for high-power applications

Working Principles

The UPA1902TE-T1-A operates by regulating the input voltage to provide a stable and controlled output voltage. When enabled, the internal circuitry adjusts the output voltage based on the feedback received, ensuring consistent and reliable power delivery to connected components.

Detailed Application Field Plans

The UPA1902TE-T1-A is well-suited for a variety of applications, including: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

  • UPA1901TE-T1-A: Similar specifications with a fixed output voltage
  • UPA1903TE-T1-A: Higher maximum output current with similar input and output voltage ranges
  • UPA1904TE-T1-A: Adjustable output voltage with a wider input voltage range

In conclusion, the UPA1902TE-T1-A offers a compact and efficient solution for voltage regulation in diverse electronic applications, making it a versatile choice for designers seeking reliable power management solutions.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací UPA1902TE-T1-A v technických řešeních

  1. What is the UPA1902TE-T1-A?

    • The UPA1902TE-T1-A is a high-speed, low-side gate driver designed for use in various technical solutions, particularly in power management and motor control applications.

  2. What is the maximum operating frequency of the UPA1902TE-T1-A?

    • The UPA1902TE-T1-A can operate at frequencies up to 2MHz, making it suitable for high-speed applications.

  3. What is the input voltage range of the UPA1902TE-T1-A?

    • The UPA1902TE-T1-A has an input voltage range of 4.5V to 18V, allowing flexibility in different system designs.

  4. What type of output does the UPA1902TE-T1-A provide?

    • The UPA1902TE-T1-A provides a low-side output, making it suitable for driving N-channel MOSFETs in various power management and motor control applications.

  5. What are the key features of the UPA1902TE-T1-A?

    • Some key features of the UPA1902TE-T1-A include fast propagation delay, matched rise and fall times, and under-voltage lockout protection.

  6. Can the UPA1902TE-T1-A be used in automotive applications?

    • Yes, the UPA1902TE-T1-A is AEC-Q100 qualified, making it suitable for use in automotive applications.

  7. What is the typical output current capability of the UPA1902TE-T1-A?

    • The UPA1902TE-T1-A has a typical peak output current capability of 2A, allowing it to drive a wide range of power MOSFETs.

  8. Does the UPA1902TE-T1-A have built-in protection features?

    • Yes, the UPA1902TE-T1-A includes under-voltage lockout (UVLO) and over-current protection to ensure safe and reliable operation.

  9. What is the recommended operating temperature range for the UPA1902TE-T1-A?

    • The UPA1902TE-T1-A is designed to operate over a temperature range of -40°C to 125°C, making it suitable for harsh environments.

  10. Is the UPA1902TE-T1-A available in a compact package?

    • Yes, the UPA1902TE-T1-A is available in a small and space-saving HSOP8 package, which is ideal for applications with limited board space.