S-1131B46PD-N5FTFG

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low power consumption - Compact size - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: DFN (Dual Flat No-Lead) Package

Essence: The S-1131B46PD-N5FTFG is a power management IC designed to regulate voltage efficiently and provide protection against overcurrent and thermal shutdown.

Packaging/Quantity: The S-1131B46PD-N5FTFG is available in tape and reel packaging. Each reel contains 3000 units.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.8V
• Output Current: 100mA
• Quiescent Current: 30µA (typical)
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1131B46PD-N5FTFG has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. VOUT: Output Voltage

Functional Features

• High efficiency voltage regulation
• Low power consumption in standby mode
• Overcurrent protection prevents damage to the IC and connected devices
• Thermal shutdown protection prevents overheating
• Enable pin for easy control of the IC's operation

Advantages and Disadvantages

Advantages: - High efficiency helps conserve battery life - Compact size allows for space-saving designs - Wide input voltage range provides flexibility in various applications - Overcurrent and thermal shutdown protection enhance reliability and safety

Disadvantages: - Limited output current may not be suitable for high-power applications - Single output voltage limits versatility in certain designs

Working Principles

The S-1131B46PD-N5FTFG is a voltage regulator IC that uses a feedback mechanism to maintain a stable output voltage. It adjusts the internal circuitry to compensate for changes in input voltage and load conditions, ensuring a consistent output voltage of 1.8V. The enable pin allows the user to control the IC's operation, enabling or disabling the voltage regulation as needed.

Detailed Application Field Plans

The S-1131B46PD-N5FTFG is commonly used in various battery-powered devices, such as:

1. Portable electronic devices (e.g., smartphones, tablets)
2. Wearable devices (e.g., smartwatches, fitness trackers)
3. Wireless communication modules
4. IoT (Internet of Things) devices
5. Medical devices

Detailed and Complete Alternative Models

1. S-1131B46PD-R5T1G: Similar specifications and features, but with a different package (SOT-23-5).
2. S-1131B46PD-N5ETFG: Similar specifications and features, but with a different output voltage (2.5V).

These alternative models provide options for different package preferences and output voltage requirements while maintaining similar functionality.

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