S-8261ACZMD-G4ZT2U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High accuracy output voltage
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection
• Package: SOT-23-5
• Essence: Power management IC
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Output Current: 100mA (maximum)

Detailed Pin Configuration

The S-8261ACZMD-G4ZT2U has a total of 5 pins in the SOT-23-5 package. The pin configuration is as follows:

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| | | 1 2 | | | | 3 4 | | 5 | |___________| ```

Pin 1: VOUT (Output Voltage) Pin 2: GND (Ground) Pin 3: VIN (Input Voltage) Pin 4: CE (Chip Enable) Pin 5: NRST (Reset Output)

Functional Features

• Low dropout voltage ensures stable operation even with low input voltages.
• High accuracy output voltage provides precise regulation for sensitive applications.
• Low quiescent current minimizes power consumption during standby or idle mode.
• Overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown protection prevents damage due to overheating.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Small package size (SOT-23-5) enables space-saving designs. - Excellent load regulation ensures stable performance under varying loads.

Disadvantages: - Limited output current of 100mA may not be suitable for high-power applications. - Higher cost compared to traditional linear regulators.

Working Principles

The S-8261ACZMD-G4ZT2U is a voltage regulator IC that maintains a stable output voltage regardless of changes in the input voltage or load conditions. It utilizes a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained within specified limits. The chip enable (CE) pin controls the operation of the regulator, allowing it to be turned on or off as required. The reset output (NRST) pin provides a signal indicating when the output voltage falls below a certain threshold.

Detailed Application Field Plans

The S-8261ACZMD-G4ZT2U is commonly used in various electronic devices and systems where a stable and accurate voltage supply is essential. Some application fields include: - Battery-powered devices: Portable electronics, handheld instruments, and wearable devices benefit from the low dropout voltage and low quiescent current of the S-8261ACZMD-G4ZT2U, extending battery life. - IoT devices: Internet of Things (IoT) sensors, modules, and edge devices require reliable power management solutions, making this voltage regulator suitable for such applications. - Automotive electronics: With its overcurrent and thermal shutdown protection features, the S-8261ACZMD-G4ZT2U can be used in automotive systems, including infotainment systems, lighting control, and engine management.

Detailed and Complete Alternative Models

• S-8261ABJMD-G3JT2G: Similar specifications and features, but with a different package (SOT-23-6).
• S-8261ACZMD-G4JT2G: Similar specifications and features, but with a different package (SOT-23-5).
• S-8261ADJMD-G3JT2G: Higher output current of 150mA, otherwise similar specifications and features (SOT-23-6).

(Note: The above alternative models are provided for reference and may have slight variations in specifications. Please refer to the respective datasheets for detailed information.)

This concludes the encyclopedia entry for the S-8261ACZMD-G4ZT2U voltage regulator IC.