S-8337ACDC-T8T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: TDFN-8
• Essence: DC/DC Converter
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: Adjustable from 0.8V to VIN
• Output Current: Up to 3A
• Switching Frequency: 1.2MHz
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8337ACDC-T8T1G IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | FB | Feedback Voltage | | 4 | EN | Enable Control | | 5 | SW | Switch Node | | 6 | LX | Inductor Connection | | 7 | PGND | Power Ground | | 8 | VOUT | Output Voltage |

Functional Features

• High efficiency conversion of input voltage to output voltage
• Low power consumption in standby mode
• Adjustable output voltage for flexibility
• Overcurrent protection
• Thermal shutdown protection
• Under-voltage lockout protection

Advantages and Disadvantages

Advantages: - High efficiency results in less power loss - Low power consumption extends battery life - Adjustable output voltage allows for customization - Comprehensive protection features ensure safe operation

Disadvantages: - Limited output current may not be suitable for high-power applications - Narrow input voltage range may restrict compatibility

Working Principles

The S-8337ACDC-T8T1G is a DC/DC converter that utilizes a switching regulator to efficiently convert the input voltage to the desired output voltage. It employs a pulse-width modulation (PWM) control scheme to regulate the output voltage. The feedback voltage (FB) pin monitors the output voltage and adjusts the duty cycle of the internal switch to maintain the desired output voltage.

Detailed Application Field Plans

The S-8337ACDC-T8T1G is commonly used in various portable electronic devices, such as smartphones, tablets, and portable media players. It is particularly suitable for battery-powered applications where high efficiency and low power consumption are crucial. Some specific application areas include:

1. Mobile Phones: Powering the core components and peripherals efficiently.
2. Portable Audio Devices: Providing stable power supply for audio amplifiers and digital signal processors.
3. Handheld Gaming Consoles: Ensuring efficient power delivery to the gaming system components.
4. Wearable Devices: Optimizing power management for extended battery life.

Detailed and Complete Alternative Models

1. S-8337BCDC-T8T1G: Similar specifications with an extended input voltage range of 2.5V to 10.0V.
2. S-8337CDC-T8T1G: Higher output current capability of up to 5A.
3. S-8337DDC-T8T1G: Lower switching frequency of 600kHz for reduced electromagnetic interference.

These alternative models offer different features and specifications to cater to diverse application requirements.

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