SP6203EM5-L-2-85/TR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23-5
• Essence: Linear Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 2.85V
• Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 30µA
• Line Regulation: ±0.1%
• Load Regulation: ±0.5%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SP6203EM5-L-2-85/TR has a total of five pins in the SOT-23 package. The pin configuration is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. BYP: Bypass capacitor pin
5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion even with low input-output voltage differentials.
• Low quiescent current minimizes power consumption during standby or idle mode.
• Built-in thermal shutdown protection prevents overheating and damage to the device.
• Short-circuit current limit protects the regulator from excessive current flow.

Advantages and Disadvantages

Advantages: - Compact SOT-23 package allows for space-saving designs. - Wide input voltage range enables compatibility with various power sources. - Excellent line and load regulation ensures stable output voltage. - Low quiescent current prolongs battery life in portable applications.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Dropout voltage of 200mV may cause a significant power loss in low input voltage scenarios.

Working Principles

The SP6203EM5-L-2-85/TR is a linear regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is the minimum voltage required for the regulator to function properly.

Detailed Application Field Plans

The SP6203EM5-L-2-85/TR is commonly used in various electronic devices and systems, including: 1. Battery-powered devices: Portable audio players, handheld gaming consoles, and digital cameras. 2. Communication equipment: Mobile phones, wireless routers, and Bluetooth headsets. 3. Industrial control systems: Sensors, actuators, and motor control circuits. 4. Automotive electronics: Infotainment systems, dashboard displays, and lighting controls.

Detailed and Complete Alternative Models

1. SP6203EM5-L-2-75/TR: Output voltage of 2.75V, otherwise similar specifications.
2. SP6203EM5-L-3-3/TR: Output voltage of 3.3V, otherwise similar specifications.
3. SP6203EM5-L-5-0/TR: Output voltage of 5.0V, otherwise similar specifications.
4. SP6203EM5-L-ADJ/TR: Adjustable output voltage, otherwise similar specifications.

These alternative models provide flexibility in choosing the desired output voltage for specific applications.

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