LTC3630AMPDHC#TRPBF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current
• Package: 12-Pin DFN (Dual Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.25V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 3A
• Quiescent Current: 20µA
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. SW: Switch Node
4. FB: Feedback Voltage
5. SS: Soft-Start
6. EN: Enable
7. PG: Power Good
8. VOUT: Output Voltage
9. VCC: Supply Voltage
10. BST: Bootstrap Capacitor
11. AGND: Analog Ground
12. COMP: Compensation

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency conversion minimizes power loss
• Low quiescent current enables energy-saving operation
• Fast transient response ensures stable output voltage
• Adjustable output voltage suits various requirements
• Overcurrent and overtemperature protection enhance reliability

Advantages

• Compact package size saves board space
• High efficiency reduces power consumption
• Low quiescent current extends battery life
• Wide input voltage range accommodates different power sources
• Robust protection features enhance system reliability

Disadvantages

• Limited maximum output current may restrict certain applications
• Higher cost compared to some alternative models
• Requires careful thermal management due to high power dissipation

Working Principles

The LTC3630AMPDHC#TRPBF is a voltage regulator IC that utilizes a synchronous buck topology. It operates by converting the input voltage to a lower, regulated output voltage. The integrated control circuitry adjusts the duty cycle of the internal switches to maintain the desired output voltage. This switching action allows for efficient power conversion.

Detailed Application Field Plans

• Portable Electronics: The LTC3630AMPDHC#TRPBF is suitable for powering various portable devices such as smartphones, tablets, and wearable devices.
• Industrial Equipment: It can be used in industrial applications where stable and efficient power management is crucial, such as control systems and sensors.
• Automotive Electronics: The IC's wide input voltage range and robust protection features make it suitable for automotive applications, including infotainment systems and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. LT8610ABEMSE#PBF: Similar specifications with higher maximum output current
2. LT1763CS8-3.3#PBF: Lower quiescent current but limited input voltage range
3. TPS54332DDAR: Comparable performance with different pin configuration

Note: These alternative models should be evaluated based on specific application requirements before selection.

This entry provides an overview of the LTC3630AMPDHC#TRPBF voltage regulator IC. It includes basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.