LTC3607EUD#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency - Wide input voltage range - Low quiescent current - Small package size - Adjustable output voltage

Package: 16-Lead QFN

Essence: The LTC3607EUD#TRPBF is a power management IC designed for various applications that require efficient power conversion.

Packaging/Quantity: The LTC3607EUD#TRPBF is available in a 16-Lead QFN package. The quantity per reel is specified by the manufacturer.

Specifications

• Input Voltage Range: 2.25V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1A
• Quiescent Current: 40µA
• Switching Frequency: 2MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC3607EUD#TRPBF has 16 pins, each serving a specific function. Here is the detailed pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switching node connection
4. FB: Feedback pin for output voltage regulation
5. VOUT: Output voltage pin
6. EN: Enable pin for turning the device on/off
7. SS: Soft-start capacitor connection
8. PGND: Power ground pin
9. AGND: Analog ground pin
10. BST: Boost capacitor connection
11. LX: Inductor connection
12. COMP: Compensation pin for stability control
13. RT: External resistor connection for setting switching frequency
14. SYNC: Synchronization pin for external clock input
15. PGOOD: Power good indicator pin
16. VCC: Supply voltage pin for internal circuitry

Functional Features

• High efficiency synchronous buck regulator
• Adjustable output voltage through external resistors
• Soft-start capability for controlled startup
• Power good indicator for system monitoring
• Synchronization capability with an external clock source
• Overcurrent and overtemperature protection

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Small package size saves board space - Adjustable output voltage provides flexibility - Overcurrent and overtemperature protection enhance reliability

Disadvantages: - Limited maximum output current (1A) - Requires additional external components for operation

Working Principles

The LTC3607EUD#TRPBF is a synchronous buck regulator that converts a higher input voltage to a lower output voltage efficiently. It utilizes high-frequency switching to minimize power losses and maximize efficiency. The device regulates the output voltage by adjusting the duty cycle of the internal switches based on the feedback signal. The soft-start feature ensures a controlled startup, preventing excessive inrush current. The power good indicator monitors the output voltage, providing a signal when it reaches the desired level. The LTC3607EUD#TRPBF also incorporates various protection features to safeguard against overcurrent and overtemperature conditions.

Detailed Application Field Plans

The LTC3607EUD#TRPBF can be used in a wide range of applications, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial equipment - Automotive electronics - Telecommunications equipment

In portable electronic devices, the LTC3607EUD#TRPBF can efficiently regulate the battery voltage to power various components such as microcontrollers, sensors, and displays. In battery-powered systems, it can provide stable power supply for energy-efficient operation. In industrial equipment, the IC can be used for power management in control systems and motor drives. Automotive electronics can benefit from its high efficiency and small package size. Telecommunications equipment can utilize the LTC3607EUD#TRPBF for efficient power conversion in network infrastructure.

Detailed and Complete Alternative Models

• LTC3607A: Similar to LTC3607EUD#TRPBF with different pin configuration
• LTC3607B: Higher maximum output current (1.5A) variant
• LTC3607C: Lower quiescent current variant
• LTC3607D: Enhanced features variant with additional protection mechanisms

These alternative models provide options based on specific requirements such as pin compatibility, higher output current, lower quiescent current, or enhanced protection features.

Note: The above information is provided for reference purposes only. Please refer to the manufacturer's datasheet for the most accurate and up-to-date specifications and details.