S-817A59APF-CVWTFG

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - Low quiescent current - High ripple rejection ratio - Built-in overcurrent protection - Built-in thermal shutdown circuit

Package: SOT-89-5

Essence: The S-817A59APF-CVWTFG is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The S-817A59APF-CVWTFG is typically sold in reels or tubes, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 1.8V
• Output Current: 150mA
• Dropout Voltage: 160mV (at 100mA)
• Quiescent Current: 30µA (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817A59APF-CVWTFG has the following pin configuration:

1. VOUT (Output Voltage)
2. GND (Ground)
3. VIN (Input Voltage)
4. CE (Chip Enable)
5. NC (No Connection)

Functional Features

• Low dropout voltage ensures stable output even when input voltage is close to the desired output voltage.
• Low quiescent current minimizes power consumption during standby or idle mode.
• High ripple rejection ratio filters out noise and provides clean output voltage.
• Built-in overcurrent protection safeguards the IC and connected devices from excessive current.
• Built-in thermal shutdown circuit protects the IC from overheating.

Advantages and Disadvantages

Advantages: - Stable output voltage - Low power consumption - Noise filtering capability - Overcurrent protection - Thermal shutdown protection

Disadvantages: - Limited output current capacity (150mA) - Restricted input voltage range (2.0V to 6.0V)

Working Principles

The S-817A59APF-CVWTFG is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-817A59APF-CVWTFG is commonly used in various electronic devices, including: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to the S-817A59APF-CVWTFG include: - S-817A50ANB-CUPT2G - S-817A55ANB-CUPT2G - S-817A60ANB-CUPT2G - S-817A65ANB-CUPT2G

These models have similar specifications and functionality but may differ in package type or other minor features.

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