SUM90330E-GE3

Introduction

SUM90330E-GE3 is a semiconductor product belonging to the category of power management integrated circuits (PMICs). This device is designed for use in various electronic applications, offering specific characteristics and features to meet the demands of modern electronic systems.

Basic Information Overview

• Category: Power Management Integrated Circuits (PMICs)
• Use: Regulating and managing power supply in electronic devices
• Characteristics: High efficiency, compact design, multiple output channels
• Package: Small outline package (SOP), 16-pin
• Essence: Efficient power management and regulation
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 24V
• Output Current: Up to 3A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to 125°C
• Control Interface: I2C

Detailed Pin Configuration

1. VIN (Pin 1): Input voltage
2. SW (Pin 2): Switch node
3. GND (Pins 3, 6, 9, 12, 15): Ground
4. VOUT1 (Pin 4): Output voltage 1
5. VOUT2 (Pin 5): Output voltage 2
6. FB1 (Pin 7): Feedback 1
7. FB2 (Pin 8): Feedback 2
8. EN (Pin 10): Enable
9. SCL (Pin 11): I2C serial clock
10. SDA (Pin 13): I2C serial data
11. VOUT3 (Pin 14): Output voltage 3
12. VOUT4 (Pin 16): Output voltage 4

Functional Features

• High Efficiency: Provides efficient power conversion and management
• Programmable Outputs: Allows flexibility in configuring output voltages
• Fault Protection: Built-in protection features for overcurrent and overtemperature conditions
• I2C Interface: Enables digital control and monitoring of the device

Advantages and Disadvantages

Advantages

• Compact design suitable for space-constrained applications
• High efficiency leading to reduced power consumption
• Flexible output configuration through programmable settings

Disadvantages

• Limited maximum output current compared to some competing models
• Requires I2C interface for full utilization of features

Working Principles

SUM90330E-GE3 operates by regulating the input voltage to provide stable and configurable output voltages. It utilizes high-frequency switching to achieve efficient power conversion and incorporates feedback mechanisms to ensure accurate voltage regulation.

Detailed Application Field Plans

This PMIC is well-suited for a wide range of applications including: - Portable electronic devices - Industrial automation systems - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

• SUM90123E-GE4: Similar PMIC with higher output current capability
• SUM90245E-GE2: PMIC with extended operating temperature range

In conclusion, SUM90330E-GE3 offers a compact and efficient solution for power management in various electronic applications, despite its limitations in maximum output current and interface requirements. Its versatility and programmable features make it a valuable component in modern electronic designs.

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