BD9766FV-E2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management IC
• Characteristics: High efficiency, compact size, low power consumption
• Package: SOP-8
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0.8V to 15V
• Maximum Output Current: 1.5A
• Quiescent Current: 100μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BD9766FV-E2 has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground
3. FB: Feedback pin for voltage regulation
4. EN: Enable pin for turning the regulator on/off
5. SS: Soft-start capacitor connection
6. COMP: Compensation pin for stability control
7. OUT: Regulated output voltage
8. PG: Power Good indicator

Functional Features

• High efficiency conversion
• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection
• Under-voltage lockout
• Soft-start function for smooth power-up

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Compact size allows for space-saving designs - Wide input voltage range provides flexibility in various applications - Comprehensive protection features ensure system reliability

Disadvantages: - Limited maximum output current of 1.5A - Operating temperature range may not be suitable for extreme environments

Working Principles

The BD9766FV-E2 is a voltage regulator IC that converts an input voltage within the range of 4.5V to 18V into a regulated output voltage between 0.8V and 15V. It achieves high efficiency by utilizing a synchronous rectification method. The IC incorporates various protection features such as overcurrent, thermal shutdown, and short-circuit protection to ensure safe operation.

Detailed Application Field Plans

The BD9766FV-E2 is widely used in various applications, including but not limited to:

1. Consumer Electronics: Power management for smartphones, tablets, and portable devices.
2. Industrial Equipment: Voltage regulation for motor control systems, power supplies, and automation equipment.
3. Automotive: Power management for infotainment systems, lighting, and engine control units.
4. Telecommunications: Voltage regulation for network equipment, routers, and base stations.

Detailed and Complete Alternative Models

1. BD9776FV-E2: Similar voltage regulator IC with higher maximum output current of 2A.
2. BD9756FV-E2: Lower cost alternative with slightly reduced efficiency and output current of 1A.
3. BD9746FV-E2: Compact size alternative with lower input voltage range of 2.7V to 5.5V.

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