S-1721A1330-M6T1U

Basic Information 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 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1721A1330-M6T1U has a total of six pins arranged in the following configuration:

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Pin 1: VIN (Input Voltage)
Pin 2: GND (Ground)
Pin 3: EN (Enable)
Pin 4: FB (Feedback)
Pin 5: VOUT (Output Voltage)
Pin 6: NC (No Connection)

Functional Features

• High efficiency voltage regulation for various applications
• Low power consumption, ideal for battery-powered devices
• Built-in overcurrent protection
• Thermal shutdown protection
• Short-circuit protection
• Fast transient response

Advantages and Disadvantages

Advantages: - High efficiency ensures optimal power utilization - Low power consumption extends battery life - Compact package size allows for space-saving designs - Robust protection features enhance reliability - Fast transient response enables stable operation

Disadvantages: - Limited maximum output current (300mA) - Input voltage range may not be suitable for all applications - Dropout voltage of 200mV may impact performance in low voltage scenarios

Working Principles

The S-1721A1330-M6T1U is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to continuously adjust the internal circuitry and ensure the desired output voltage is maintained. The device operates by comparing the feedback voltage (FB pin) with a reference voltage, adjusting the internal switching elements accordingly.

Detailed Application Field Plans

The S-1721A1330-M6T1U finds applications in various electronic devices where efficient power management is crucial. Some potential application fields include:

1. Portable Electronics: Smartphones, tablets, portable media players.
2. Wearable Devices: Fitness trackers, smartwatches, wireless earbuds.
3. IoT Devices: Home automation systems, sensor networks, connected devices.
4. Battery-Powered Systems: Wireless keyboards, remote controls, handheld gaming consoles.
5. Industrial Equipment: Data loggers, measurement instruments, control systems.

Detailed and Complete Alternative Models

1. S-1721B1330-M6T1U: Similar specifications, but with an extended operating temperature range (-40°C to +105°C).
2. S-1721C1330-M6T1U: Higher maximum output current (500mA), suitable for more demanding applications.
3. S-1721D1330-M6T1U: Lower dropout voltage (150mV), ideal for low voltage scenarios.
4. S-1721E1330-M6T1U: Adjustable output voltage range, allowing for greater flexibility in system design.

These alternative models offer similar functionality with slight variations to cater to specific requirements.

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