S-1172B33-E6T1G

Product Overview

Category

S-1172B33-E6T1G belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV (typical)
• Low Quiescent Current: 45μA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

The S-1172B33-E6T1G comes in a SOT-23-5 package. It is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45μA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-1172B33-E6T1G has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• Wide input voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption in standby mode.
• Excellent line and load regulation provide stable output voltage.
• High ripple rejection ratio reduces noise interference.

Advantages and Disadvantages

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Low dropout voltage ensures efficient operation even with low input voltages.
• Low quiescent current minimizes power consumption in standby mode.
• Excellent line and load regulation provide stable output voltage.
• High ripple rejection ratio reduces noise interference.

Disadvantages

• Limited maximum output current of 500mA may not be suitable for high-power applications.
• Package size may limit its use in space-constrained designs.

Working Principles

The S-1172B33-E6T1G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized to ensure efficient regulation even with low input voltages.

Detailed Application Field Plans

The S-1172B33-E6T1G can be used in various electronic devices and circuits that require regulated voltage. Some potential application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the efficient voltage regulation provided by the S-1172B33-E6T1G.

2. IoT devices: Internet of Things (IoT) devices often operate on low power and require stable voltage regulation. The S-1172B33-E6T1G can be used in sensors, smart home devices, and other IoT applications.

3. Automotive electronics: With its wide input voltage range and stable output voltage, the S-1172B33-E6T1G can be used in automotive electronics such as infotainment systems, navigation devices, and engine control units.

4. Industrial applications: The S-1172B33-E6T1G can be utilized in various industrial applications that require regulated voltage, including control systems, measurement instruments, and power management modules.

Detailed and Complete Alternative Models

1. S-1172B33-M3T1G: Similar to S-1172B33-E6T1G, but with a different package type (SOT-23-5).
2. S-1172B33-U3T1G: Similar to S-1172B33-E6T1G, but with a different package type (SOT-323-5).
3. S-1172B33-I6T1G: Similar to S-1172B33-E6T1G, but with a different package type (SOT-89-5).

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most