LTC7000HMSE#TRPBF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Voltage, High Current, High Efficiency
• Package: MSOP-16
• Essence: Power MOSFET Driver
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Voltage Range: 4.5V to 60V
• Current Capability: Up to 2A
• Switching Frequency: Up to 1MHz
• Operating Temperature Range: -40°C to 125°C
• Features: Adjustable Dead Time, Shoot-Through Protection, UVLO, Thermal Shutdown

Pin Configuration

The LTC7000HMSE#TRPBF has a total of 16 pins. The pin configuration is as follows:

1. VCC
2. GND
3. IN
4. SD
5. RT
6. CT
7. PGND
8. BOOT
9. HO
10. LO
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC

Functional Features

• Adjustable Dead Time: Allows fine-tuning of dead time between high-side and low-side MOSFETs.
• Shoot-Through Protection: Prevents both MOSFETs from conducting simultaneously, reducing power loss and protecting the circuit.
• UVLO (Under-Voltage Lockout): Ensures proper operation by disabling the driver when the supply voltage falls below a specified threshold.
• Thermal Shutdown: Protects the device from overheating by shutting down the driver when the temperature exceeds a safe limit.

Advantages and Disadvantages

Advantages: - Wide voltage range allows for versatile applications. - High current capability enables driving of power MOSFETs in demanding scenarios. - Adjustable dead time provides flexibility in optimizing switching performance. - Shoot-through protection enhances efficiency and protects the circuit.

Disadvantages: - Limited pin configuration options may restrict certain circuit designs. - Higher cost compared to simpler MOSFET drivers with fewer features.

Working Principles

The LTC7000HMSE#TRPBF is a high voltage, high current MOSFET driver designed for power management applications. It operates by receiving input signals through the IN pin, which controls the switching of the high-side and low-side MOSFETs. The driver ensures proper timing and dead time between the two MOSFETs to prevent shoot-through and optimize efficiency. It also incorporates various protection features such as UVLO and thermal shutdown to safeguard the circuit and the driver itself.

Detailed Application Field Plans

The LTC7000HMSE#TRPBF finds applications in various fields, including:

1. Power Supplies: Used in high voltage power supplies for industrial equipment, telecommunications, and automotive systems.
2. Motor Control: Enables efficient control of high-power motors in robotics, electric vehicles, and industrial machinery.
3. LED Lighting: Drives high-power LEDs in lighting applications, providing precise control and high efficiency.
4. Switching Converters: Facilitates the design of high voltage switching converters for power conversion and distribution.

Detailed and Complete Alternative Models

1. LTC7000IMSE#TRPBF: Similar to LTC7000HMSE#TRPBF but in an MSOP-16 package.
2. LTC7000CMSE#TRPBF: Similar to LTC7000HMSE#TRPBF but in a smaller MSOP-10 package.
3. LTC7000EMSE#TRPBF: Similar to LTC7000HMSE#TRPBF but with extended temperature range (-40°C to 150°C).

These alternative models offer similar functionality and characteristics, providing options for different package sizes and temperature ranges.

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