Maxim Integrated
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
MAX8533EUB+T
Zobrazit detail DataSheets

MAX8533EUB+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: Low Dropout Regulator (LDO)
  • Package: µMAX®
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage Range: 1.25V to 15V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 120mV at 100mA
  • Line Regulation: ±0.05% (typical)
  • Load Regulation: ±0.1% (typical)
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8533EUB+T features a 10-pin µMAX package with the following pin configuration:

  1. GND: Ground
  2. IN: Input Voltage
  3. EN: Enable Pin
  4. BYP: Bypass Capacitor Connection
  5. FB: Feedback Pin
  6. VOUT: Output Voltage
  7. NC: No Connection
  8. NC: No Connection
  9. NC: No Connection
  10. VCC: Supply Voltage

Functional Features

  • Low dropout voltage for efficient power management.
  • Wide input voltage range allows flexibility in various applications.
  • Excellent line and load regulation ensures stable output voltage.
  • Low quiescent current minimizes power consumption.
  • Enable pin provides control over the regulator's operation.

Advantages and Disadvantages

Advantages: - Compact µMAX package saves board space. - Wide input voltage range accommodates different power sources. - Low dropout voltage improves efficiency. - Excellent line and load regulation ensures stable output. - Low quiescent current reduces power consumption.

Disadvantages: - Maximum output current limited to 150mA. - Limited pin configuration options.

Working Principles

The MAX8533EUB+T is a low dropout voltage regulator that provides a stable output voltage even when the input voltage is slightly higher than the desired output voltage. It achieves this by utilizing a PNP pass transistor and an error amplifier to regulate the output voltage. The enable pin allows the user to control the regulator's operation, providing flexibility in power management.

Detailed Application Field Plans

The MAX8533EUB+T is suitable for various applications, including but not limited to: - Battery-powered devices - Portable electronics - Industrial equipment - Automotive systems - Communication devices

Detailed and Complete Alternative Models

  1. MAX8534EUB+T: Similar specifications with adjustable output voltage.
  2. MAX8535EUB+T: Higher maximum output current of 300mA.
  3. MAX8536EUB+T: Dual LDO regulator with independent enable pins.
  4. MAX8537EUB+T: LDO regulator with integrated power-on reset.

These alternative models offer different features and specifications to cater to specific application requirements.

Word count: 320 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX8533EUB+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX8533EUB+T in technical solutions:

  1. Q: What is the MAX8533EUB+T? A: The MAX8533EUB+T is a step-up DC-DC converter IC designed for low-power applications.

  2. Q: What is the input voltage range of the MAX8533EUB+T? A: The input voltage range of the MAX8533EUB+T is typically between 0.8V and 5.5V.

  3. Q: What is the output voltage range of the MAX8533EUB+T? A: The output voltage range of the MAX8533EUB+T can be set from 1.8V to 5.5V using external resistors.

  4. Q: What is the maximum output current of the MAX8533EUB+T? A: The maximum output current of the MAX8533EUB+T is 100mA.

  5. Q: Can the MAX8533EUB+T operate with a single-cell Li-ion battery? A: Yes, the MAX8533EUB+T can operate with a single-cell Li-ion battery as its input voltage falls within the specified range.

  6. Q: Does the MAX8533EUB+T have built-in overcurrent protection? A: Yes, the MAX8533EUB+T has built-in overcurrent protection to safeguard against excessive load currents.

  7. Q: Can the MAX8533EUB+T be used in portable electronic devices? A: Yes, the MAX8533EUB+T is commonly used in portable electronic devices such as smartphones, tablets, and wearables.

  8. Q: Does the MAX8533EUB+T require any external components for operation? A: Yes, the MAX8533EUB+T requires a few external components such as input/output capacitors and resistors to set the output voltage.

  9. Q: What is the efficiency of the MAX8533EUB+T? A: The efficiency of the MAX8533EUB+T can reach up to 90% depending on the input and output voltage conditions.

  10. Q: Is the MAX8533EUB+T available in a surface-mount package? A: Yes, the MAX8533EUB+T is available in a small SOT23-6 surface-mount package for easy integration into compact designs.

Please note that these answers are based on general information about the MAX8533EUB+T and may vary depending on specific application requirements.