S-1312D12-M5T1U3

Product Overview

Category

S-1312D12-M5T1U3 belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 1.2V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 20µA (typical)
• Package Type: SOT-23-5
• Essence: Low dropout voltage, low quiescent current, and small package size.
• Packaging/Quantity: This product is typically packaged in reels containing 3000 units.

Specifications

The specifications for S-1312D12-M5T1U3 are as follows:

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 1.2V
• Output Current: Up to 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 20µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5
• Package Dimensions: 2.9mm x 1.6mm x 1.3mm

Detailed Pin Configuration

The pin configuration of S-1312D12-M5T1U3 is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. NC: No connection
4. VOUT: Output voltage pin
5. EN: Enable pin

Functional Features

• Low Dropout Voltage: The S-1312D12-M5T1U3 exhibits a low dropout voltage of 160mV, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a quiescent current of only 20µA, this voltage regulator minimizes power consumption in standby or idle modes.
• Small Package Size: The SOT-23-5 package offers a compact form factor, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation with low dropout voltage
• Low quiescent current for reduced power consumption
• Compact package size for easy integration into small electronic devices

Disadvantages

• Limited maximum output current (150mA)
• Input voltage range restricted to 2.0V to 6.0V

Working Principles

The S-1312D12-M5T1U3 operates based on the principle of linear voltage regulation. It utilizes an internal reference voltage and feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage. When the input voltage exceeds the desired output voltage, the regulator reduces the excess voltage to ensure a constant output.

Detailed Application Field Plans

The S-1312D12-M5T1U3 can be applied in various electronic systems that require regulated voltage levels. Some potential application fields include:

1. Battery-Powered Devices: This voltage regulator can be used in portable electronics such as smartphones, tablets, and wearable devices to ensure stable voltage supply from the battery.
2. IoT Devices: Internet of Things (IoT) devices often operate on low voltages and require efficient voltage regulation. The S-1312D12-M5T1U3 can be employed in IoT sensors, smart home devices, and other connected gadgets.
3. Automotive Electronics: In automotive applications, where voltage fluctuations are common, this voltage regulator can be utilized to maintain a stable power supply for various electronic components.

Detailed and Complete Alternative Models

1. S-1312D12-M5T1U3A: Similar to the S-1312D12-M5T1U3, but with an extended input voltage range of 2.0V to 7.0V.
2. S-1312D12-M5T1U3B: A higher current variant of the S-1312D12-M5T1U3, capable of delivering up to 300mA output current.
3. S-1312D12-M5T1U3C: This model offers an adjustable output voltage feature, allowing users to set the desired output voltage within a specific range.

These alternative models provide flexibility in terms of input voltage range, output current capacity, and adjustable output voltage options, catering to different application requirements.

In conclusion, the S-1312D12-M5T1U3 voltage regulator offers efficient voltage regulation, low power consumption, and a compact package size. Its applications span across battery-powered devices, IoT systems, and automotive electronics.