BD9397EFV-GE2

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low power consumption - Small form factor - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: SOP-8

Essence: BD9397EFV-GE2 is a power management IC designed for efficient voltage regulation in various electronic devices.

Packaging/Quantity: The BD9397EFV-GE2 is typically sold in reels containing 2500 units.

Specifications

Input Voltage Range: 4.5V to 18V
Output Voltage: Adjustable from 0.8V to 16V
Maximum Output Current: 3A
Quiescent Current: 120μA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BD9397EFV-GE2 has the following pin configuration:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
FB: Feedback pin
VOUT: Output voltage pin
SS: Soft-start pin
PG: Power good pin
NC: No connection

Functional Features

High efficiency conversion
Stable output voltage
Overcurrent protection
Thermal shutdown protection
Soft-start function for smooth power-up
Power good indication

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Overcurrent and thermal shutdown protection enhance safety - Small form factor enables space-saving designs

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications - Lack of adjustable output voltage limits customization options

Working Principles

The BD9397EFV-GE2 utilizes a switching regulator topology to efficiently convert the input voltage to a stable output voltage. It employs a control loop that adjusts the duty cycle of the internal power switch to maintain the desired output voltage. The integrated protection features ensure safe operation under various conditions.

Detailed Application Field Plans

The BD9397EFV-GE2 is widely used in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Portable audio players

Detailed and Complete Alternative Models

BD9365MUV: Similar power management IC with lower maximum output current (1.5A) but higher efficiency.
BD9370EFV: Power management IC with higher maximum output current (5A) but larger package size (HSOP-8).

These alternative models provide options with different specifications to suit specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BD9397EFV-GE2 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BD9397EFV-GE2 in technical solutions:

Q: What is BD9397EFV-GE2? A: BD9397EFV-GE2 is a specific model number for a power management IC (PMIC) designed for use in various technical solutions.
Q: What are the key features of BD9397EFV-GE2? A: Some key features of BD9397EFV-GE2 include multiple voltage regulators, overcurrent protection, thermal shutdown, and a wide input voltage range.
Q: In which applications can BD9397EFV-GE2 be used? A: BD9397EFV-GE2 can be used in a wide range of applications such as industrial equipment, consumer electronics, automotive systems, and more.
Q: How many voltage regulators does BD9397EFV-GE2 have? A: BD9397EFV-GE2 has multiple voltage regulators, typically including a step-down converter and several LDOs (low-dropout regulators).
Q: What is the input voltage range supported by BD9397EFV-GE2? A: BD9397EFV-GE2 supports a wide input voltage range, typically from 4.5V to 28V.
Q: Does BD9397EFV-GE2 provide overcurrent protection? A: Yes, BD9397EFV-GE2 includes overcurrent protection to safeguard the connected components from excessive current flow.
Q: Is thermal shutdown included in BD9397EFV-GE2? A: Yes, BD9397EFV-GE2 incorporates thermal shutdown functionality to prevent overheating and protect the IC.
Q: Can BD9397EFV-GE2 be used in automotive applications? A: Yes, BD9397EFV-GE2 is suitable for use in automotive systems, providing power management capabilities for various components.
Q: Are there any evaluation boards available for BD9397EFV-GE2? A: Yes, evaluation boards are typically available for BD9397EFV-GE2, allowing users to test and evaluate its performance in their specific applications.
Q: Where can I find more detailed information about BD9397EFV-GE2? A: You can refer to the datasheet or product documentation provided by the manufacturer for more detailed information about BD9397EFV-GE2, including specifications, application notes, and design guidelines.

Please note that the specific details may vary depending on the manufacturer and version of BD9397EFV-GE2.