SP310EET-L/TR

Product Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23-6
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SP310EET-L/TR has a total of 6 pins arranged as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)
6. PG (Power Good)

Functional Features

• High efficiency power management solution
• Low power consumption for energy-saving applications
• Wide input voltage range for versatile usage
• Adjustable output voltage for flexibility
• Power good indicator for system monitoring
• Enable pin for easy control of the device

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power wastage
• Low power consumption extends battery life
• Wide input voltage range allows compatibility with various power sources
• Adjustable output voltage suits different application requirements
• Power good indicator enhances system reliability
• Enable pin provides convenient device control

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The SP310EET-L/TR is a voltage regulator that takes an input voltage within the range of 2.5V to 5.5V and provides a regulated output voltage between 1.2V and 3.3V. It achieves this by utilizing internal circuitry to maintain a stable output voltage despite fluctuations in the input voltage.

The device operates by comparing the feedback voltage (FB) with a reference voltage, adjusting the output voltage accordingly. The enable pin (EN) allows the user to control the device's operation, while the power good pin (PG) indicates whether the output voltage is within the desired range.

Detailed Application Field Plans

The SP310EET-L/TR is commonly used in various electronic devices and systems that require efficient power management. Some potential application fields include:

1. Portable Electronics: Smartphones, tablets, portable gaming consoles
2. Wearable Devices: Fitness trackers, smartwatches
3. IoT Devices: Sensors, wireless modules
4. Battery-Powered Systems: Handheld medical devices, remote controls
5. Industrial Equipment: Data loggers, measurement instruments

Detailed and Complete Alternative Models

• SP310EEU-L/TR
• SP310EET-L/TRG
• SP310EEU-L/TRG
• SP310EET-L/TRH
• SP310EEU-L/TRH

These alternative models offer similar functionality and characteristics to the SP310EET-L/TR, providing options for different package types or additional features.

In conclusion, the SP310EET-L/TR is a voltage regulator with high efficiency and low power consumption. Its wide input voltage range and adjustable output voltage make it suitable for various applications. However, its limited maximum output current may restrict its use in high-power scenarios. Overall, it is a reliable power management solution for portable electronics, wearable devices, IoT applications, battery-powered systems, and industrial equipment.