S-1312D15-A4T1U3

Product Overview

Category

S-1312D15-A4T1U3 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: 1.5V
• Maximum Output Current: 150mA
• Low Dropout Voltage: 160mV (typ.)
• Package Type: SOT-23-5
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The specifications for S-1312D15-A4T1U3 are as follows:

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 1.5V
• Output Current: 150mA (max)
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 40µA (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The pin configuration for S-1312D15-A4T1U3 is as follows:

```

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| | --| VOUT | --| GND | --| VIN | --| CE | --| NC | |___________| ```

Functional Features

• Low dropout voltage ensures stable output even with low input voltages.
• Excellent ripple rejection ratio minimizes noise interference.
• Built-in overcurrent protection safeguards the circuit from excessive current.
• Thermal shutdown feature protects against overheating.
• Small package size allows for space-efficient integration into various applications.

Advantages and Disadvantages

Advantages

• Wide input voltage range enables compatibility with different power sources.
• Low dropout voltage ensures efficient power conversion.
• Excellent ripple rejection ratio minimizes noise interference.
• Overcurrent protection enhances circuit safety.
• Thermal shutdown feature prevents overheating.

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications.
• SOT-23-5 package may require additional measures for heat dissipation in certain scenarios.

Working Principles

S-1312D15-A4T1U3 is a linear voltage regulator that operates by comparing the input voltage (VIN) with a reference voltage. It adjusts the output voltage (VOUT) to maintain a stable level, regardless of variations in the input voltage or load conditions. The control enable (CE) pin allows for on/off control of the regulator.

Detailed Application Field Plans

S-1312D15-A4T1U3 finds application in various electronic devices and circuits where a stable and regulated voltage supply is required. Some potential application fields include:

1. Battery-powered portable devices: This voltage regulator can be used to ensure a stable power supply for smartphones, tablets, portable audio players, etc.
2. IoT devices: S-1312D15-A4T1U3 can be employed in IoT devices such as sensors, smart home devices, and wearable technology to regulate voltage levels.
3. Automotive electronics: The regulator can be utilized in automotive applications like infotainment systems, GPS devices, and dashboard displays to maintain stable voltage supply.

Detailed and Complete Alternative Models

1. S-1312D25-A4T1U3: Similar to S-1312D15-A4T1U3 but with an output voltage of 2.5V.
2. S-1312D33-A4T1U3: Similar to S-1312D15-A4T1U3 but with an output voltage of 3.3V.
3. S-1312D50-A4T1U3: Similar to S-1312D15-A4T1U3 but with an output voltage of 5.0V.

These alternative models provide different output voltage options while maintaining similar characteristics and package types.

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