STM6503REAADG6F

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High efficiency, low power consumption
Package: QFN (Quad Flat No-Lead)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 0.8V to 3.3V
Maximum Output Current: 500mA
Quiescent Current: 20µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM6503REAADG6F has a total of 8 pins:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
FB: Feedback pin
VOUT: Output voltage pin
PG: Power Good pin
NC: No Connection pin
NC: No Connection pin

Functional Features

High efficiency conversion
Low dropout voltage
Overcurrent protection
Thermal shutdown protection
Power good indication

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption - Wide input voltage range allows for versatile applications - Overcurrent and thermal shutdown protection ensure device safety - Power good indication provides system status feedback

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Narrow output voltage range may restrict certain use cases

Working Principles

The STM6503REAADG6F is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.8V and 3.3V. It achieves high efficiency by utilizing a low dropout voltage design. The device incorporates overcurrent protection to prevent damage in case of excessive load, as well as thermal shutdown protection to avoid overheating. The power good indication pin provides a signal indicating the status of the output voltage.

Detailed Application Field Plans

The STM6503REAADG6F is commonly used in various applications that require efficient power management. Some potential application fields include:

Portable electronic devices: The low power consumption and small package size make it suitable for battery-powered devices such as smartphones, tablets, and wearables.
IoT (Internet of Things) devices: With its wide input voltage range and compact form factor, the IC can be utilized in IoT devices that operate on different power sources.
Industrial automation: The voltage regulator can be employed in industrial control systems, sensors, and actuators to ensure stable power supply.
Automotive electronics: The device's ability to withstand a wide temperature range makes it suitable for automotive applications, including infotainment systems, lighting controls, and engine management.

Detailed and Complete Alternative Models

LM1117-3.3: A popular alternative with similar specifications and functionality.
TPS79633: Another voltage regulator IC offering comparable performance.
LT1763: Provides higher maximum output current and wider output voltage range.

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STM6503REAADG6F v technických řešeních

Sure! Here are 10 common questions and answers related to the application of STM6503REAADG6F in technical solutions:

Q: What is the STM6503REAADG6F? A: The STM6503REAADG6F is a specific model of voltage supervisor IC (Integrated Circuit) manufactured by STMicroelectronics.
Q: What is the purpose of the STM6503REAADG6F? A: The STM6503REAADG6F is designed to monitor the power supply voltage and provide a reset signal to the microcontroller or other digital devices when the voltage falls below a certain threshold.
Q: What is the operating voltage range of the STM6503REAADG6F? A: The operating voltage range of the STM6503REAADG6F is typically between 1.8V and 5.5V.
Q: How does the STM6503REAADG6F detect low voltage conditions? A: The STM6503REAADG6F uses an internal voltage reference and a comparator to compare the monitored voltage with a preset threshold. When the voltage drops below this threshold, it triggers the reset signal.
Q: Can the STM6503REAADG6F be used in battery-powered applications? A: Yes, the STM6503REAADG6F can be used in battery-powered applications as it has a low quiescent current consumption, making it suitable for power-sensitive designs.
Q: Does the STM6503REAADG6F have any built-in delay for the reset signal? A: Yes, the STM6503REAADG6F provides an adjustable reset delay feature, allowing users to set a specific delay time before the reset signal is asserted.
Q: Can the STM6503REAADG6F be used in automotive applications? A: Yes, the STM6503REAADG6F is designed to meet the requirements of automotive applications and is qualified according to the AEC-Q100 standard.
Q: What is the output type of the reset signal provided by the STM6503REAADG6F? A: The STM6503REAADG6F provides an active-low push-pull output for the reset signal.
Q: Is the STM6503REAADG6F available in different package options? A: Yes, the STM6503REAADG6F is available in a small SOT-23-5 package, which is commonly used for space-constrained designs.
Q: Where can I find more information about the STM6503REAADG6F? A: You can find more detailed information about the STM6503REAADG6F, including datasheets, application notes, and technical support, on the official website of STMicroelectronics or by contacting their customer support.