S-1313D35-M5T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage with low power consumption
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical) at 100mA load current
• Quiescent Current: 30µA (typical)
• Output Current: 150mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1313D35-M5T1U3 has a total of five pins arranged as follows:

```

---

| | --| Vout GND|-- Pin 1: Ground (GND) --| Vin NC |-- Pin 2: No Connection (NC) --| CE Vout|-- Pin 3: Output Voltage (Vout) --| EN Vin|-- Pin 4: Input Voltage (Vin) --| GND CE |-- Pin 5: Chip Enable (CE) |___________| ```

Functional Features

• Low dropout voltage ensures stable output even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption in standby mode.
• Built-in overcurrent protection safeguards the IC and connected devices.
• Thermal shutdown feature prevents overheating.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-efficient designs. - Wide input voltage range enables compatibility with various power sources. - Low quiescent current prolongs battery life in portable applications.

Disadvantages: - Limited output current may not be suitable for high-power devices. - Dropout voltage may affect performance in low-input voltage scenarios.

Working Principles

The S-1313D35-M5T1U3 is a voltage regulator IC that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by utilizing a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in load and input conditions. The low dropout voltage ensures that the output voltage remains close to the desired value, even when the input voltage is only slightly higher.

Detailed Application Field Plans

The S-1313D35-M5T1U3 finds application in various electronic devices where a stable voltage supply is crucial. Some potential fields of use include: 1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low quiescent current and wide input voltage range of the S-1313D35-M5T1U3. 2. IoT devices: Internet of Things (IoT) sensors and modules often operate on limited power sources. The voltage regulator helps maintain stable operation in these energy-constrained environments. 3. Automotive electronics: With its ability to withstand a wide temperature range, the S-1313D35-M5T1U3 can be used in automotive applications like infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

1. S-1313D33-M5T1U3: Similar to the S-1313D35-M5T1U3 but with an output voltage range of 1.2V to 3.3V.
2. S-1313D50-M5T1U3: Offers a higher output current of 500mA while maintaining low dropout voltage and quiescent current.
3. S-1313D18-M5T1U3: Provides an output voltage range of 1.2V to 1.8V, suitable for applications requiring lower voltages.

These alternative models offer similar functionality but with variations in output voltage range, output current, or specific voltage requirements.

In conclusion, the S-1313D35-M5T1U3 is a voltage regulator IC that combines low dropout voltage, low quiescent current, and compact packaging. Its wide application field, along with alternative models catering to different voltage needs, makes it a versatile choice for various electronic devices.