STMicroelectronics
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STM817MM6E
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STM817MM6E

Product Overview

  • Category: Integrated Circuit
  • Use: Power Management
  • Characteristics: High efficiency, low power consumption
  • Package: SOT-23-6
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 1.2V to 3.3V
  • Output Current: Up to 200mA
  • Quiescent Current: 30µA (typical)
  • Dropout Voltage: 150mV at 100mA load
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM817MM6E has a total of six pins arranged as follows:

  1. GND (Ground)
  2. EN (Enable)
  3. FB (Feedback)
  4. VIN (Input Voltage)
  5. VOUT (Output Voltage)
  6. NC (No Connection)

Functional Features

  • Low dropout voltage for improved efficiency
  • Wide input voltage range allows for versatile applications
  • Enable pin for easy on/off control
  • Overcurrent and thermal protection for enhanced safety
  • Stable output voltage with minimal fluctuations

Advantages

  • High efficiency resulting in reduced power consumption
  • Compact SOT-23-6 package for space-constrained designs
  • Wide input voltage range enables compatibility with various power sources
  • Excellent line and load regulation for stable output voltage
  • Robust protection features ensure device longevity

Disadvantages

  • Limited output current may not be suitable for high-power applications
  • Dropout voltage may cause slight power loss in low input voltage scenarios

Working Principles

The STM817MM6E is a voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by utilizing a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in load and line conditions. The enable pin allows the user to control the device's operation, providing flexibility in power management.

Detailed Application Field Plans

The STM817MM6E finds applications in various fields, including but not limited to:

  1. Battery-powered devices
  2. Portable electronics
  3. IoT (Internet of Things) devices
  4. Wearable technology
  5. Automotive electronics
  6. Industrial automation

Detailed and Complete Alternative Models

  1. LM1117-3.3: 3.3V Voltage Regulator
  2. LT1763-5: 5V Low Dropout Regulator
  3. MCP1700-3302E: 3.3V CMOS LDO Regulator
  4. TPS79633DCQR: 3.3V Ultra-Low Noise LDO Regulator
  5. MAX6035AAUR50: 5V Micropower Voltage Reference

These alternative models offer similar functionality and can be considered as substitutes for the STM817MM6E depending on specific requirements.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von STM817MM6E in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of STM817MM6E in technical solutions:

  1. Q: What is STM817MM6E? A: STM817MM6E is a specific model of a power management integrated circuit (PMIC) developed by STMicroelectronics.

  2. Q: What are the key features of STM817MM6E? A: Some key features of STM817MM6E include multiple voltage regulators, power sequencing, fault protection, and low power consumption.

  3. Q: What are the typical applications of STM817MM6E? A: STM817MM6E is commonly used in various technical solutions such as industrial automation, consumer electronics, medical devices, and automotive systems.

  4. Q: How many voltage regulators does STM817MM6E have? A: STM817MM6E has multiple voltage regulators, typically including a buck converter, a boost converter, and linear regulators.

  5. Q: Can STM817MM6E handle high input voltages? A: Yes, STM817MM6E can handle a wide range of input voltages, typically up to 36V.

  6. Q: Does STM817MM6E support power sequencing? A: Yes, STM817MM6E provides power sequencing capabilities, allowing controlled startup and shutdown of different power domains.

  7. Q: What kind of fault protection does STM817MM6E offer? A: STM817MM6E offers various fault protection features like overvoltage protection (OVP), undervoltage lockout (UVLO), and thermal shutdown.

  8. Q: Is STM817MM6E suitable for battery-powered applications? A: Yes, STM817MM6E is designed to be efficient and suitable for battery-powered applications, offering low quiescent current and high efficiency.

  9. Q: Can STM817MM6E be used in automotive applications? A: Yes, STM817MM6E is qualified for automotive applications and meets the relevant industry standards.

  10. Q: Where can I find more information about STM817MM6E? A: You can find more detailed information about STM817MM6E, including datasheets, application notes, and technical support on the STMicroelectronics website or by contacting their customer support.