LTC4230IGN#TRPBF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Voltage Ideal Diode Controller
• Package: 16-Lead SSOP
• Essence: Provides a low loss replacement for power diodes in high voltage applications
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: Up to 80V
• Output Voltage Drop: < 50mV at 1A
• Operating Temperature Range: -40°C to 85°C
• Quiescent Current: 20µA
• Shutdown Current: < 1µA
• Reverse Current Protection: Yes
• Fault Output: Yes
• Enable Input: Yes

Pin Configuration

The LTC4230IGN#TRPBF has the following pin configuration:

```

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| | --| VOUT | --| GATE | --| VIN | --| EN | --| FLT | --| GND | --| NC | --| NC | --| NC | --| NC | --| NC | --| NC | --| NC | --| NC | --| NC | |___________| ```

Functional Features

• Provides ideal diode behavior with minimal voltage drop
• Enables low loss power path selection
• Offers reverse current protection
• Includes fault output for system monitoring
• Allows enable/disable control for flexibility

Advantages and Disadvantages

Advantages: - Low voltage drop ensures efficient power transfer - Reverse current protection prevents damage to the circuit - Fault output enables easy system monitoring - Enable input allows for control over power path selection

Disadvantages: - Limited to applications with input voltage up to 80V - May not be suitable for low power applications due to quiescent current

Working Principles

The LTC4230IGN#TRPBF is designed to replace traditional power diodes in high voltage applications. It utilizes an ideal diode controller to provide a low loss power path. The device ensures minimal voltage drop across the power path, resulting in efficient power transfer. It also includes reverse current protection to prevent damage to the circuit.

The enable input allows for control over the power path selection, while the fault output provides system monitoring capabilities. The LTC4230IGN#TRPBF operates within a wide temperature range and has low quiescent and shutdown currents.

Detailed Application Field Plans

The LTC4230IGN#TRPBF is commonly used in various applications, including:

1. Power supply units
2. Battery charging systems
3. Solar energy systems
4. Automotive electronics
5. Industrial equipment

Due to its high voltage capability and low voltage drop characteristics, it is well-suited for applications that require efficient power transfer and reverse current protection.

Alternative Models

Here are some alternative models that offer similar functionality:

1. LTC4357 - High Voltage Ideal Diode-OR Controller
2. LT4320 - Ideal Diode Bridge Controller
3. MAX40200 - Low Loss Ideal Diode

These alternatives can be considered based on specific application requirements and design constraints.

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