S-1137C26-U5T1G

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low dropout, high current capability
Package: SOT-23-5
Essence: Regulates voltage to a stable level
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.5V - 6.5V
Output Voltage Range: 0.8V - 5.5V
Dropout Voltage: 200mV at 500mA
Maximum Output Current: 1A
Quiescent Current: 75µA
Line Regulation: ±0.05% typical
Load Regulation: ±0.2% typical
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137C26-U5T1G has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin for turning the regulator on/off 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

Low dropout voltage ensures efficient power conversion
High current capability allows for powering various components
Built-in thermal shutdown protection prevents overheating
Short-circuit protection safeguards against excessive current flow
Fast transient response enables stable output voltage during load changes

Advantages and Disadvantages

Advantages: - Wide input voltage range accommodates different power sources - Compact SOT-23-5 package saves board space - Low quiescent current minimizes power consumption - Excellent line and load regulation for precise voltage control

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Dropout voltage may cause a slight voltage drop across the regulator

Working Principles

The S-1137C26-U5T1G is a linear voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It achieves this by using a pass transistor to regulate the voltage difference between the input and desired output voltage. The regulator continuously adjusts the pass transistor to maintain the output voltage within the specified range.

Detailed Application Field Plans

The S-1137C26-U5T1G is commonly used in various electronic devices, including: - Battery-powered devices: Portable audio players, smartphones, tablets - Industrial equipment: Sensors, control systems, motor drivers - Automotive applications: Infotainment systems, lighting modules, navigation systems

Detailed and Complete Alternative Models

S-1137C25-U5T1G: Similar specifications, but with a different pin configuration (SOT-23-5)
S-1137C27-U5T1G: Higher maximum output current (1.5A), otherwise similar specifications (SOT-23-5)
S-1137C26-M5T1G: Different package (SOT-23-6), otherwise similar specifications

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-1137C26-U5T1G v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-1137C26-U5T1G in technical solutions:

Q1: What is S-1137C26-U5T1G? A1: S-1137C26-U5T1G is a specific model number of a voltage regulator IC (integrated circuit) used in electronic devices.

Q2: What is the purpose of S-1137C26-U5T1G? A2: The purpose of S-1137C26-U5T1G is to regulate and stabilize the voltage supplied to various components within a technical solution.

Q3: What is the input voltage range for S-1137C26-U5T1G? A3: The input voltage range for S-1137C26-U5T1G is typically between 2.0V and 6.0V.

Q4: What is the output voltage range for S-1137C26-U5T1G? A4: The output voltage range for S-1137C26-U5T1G can be adjusted from 0.8V to 5.5V, depending on the specific configuration.

Q5: What is the maximum output current of S-1137C26-U5T1G? A5: The maximum output current of S-1137C26-U5T1G is typically around 1.0A, but it may vary based on the operating conditions.

Q6: Can S-1137C26-U5T1G handle both step-up and step-down voltage regulation? A6: No, S-1137C26-U5T1G is designed specifically for step-down voltage regulation.

Q7: Is S-1137C26-U5T1G suitable for battery-powered applications? A7: Yes, S-1137C26-U5T1G is commonly used in battery-powered applications due to its low power consumption and efficient voltage regulation.

Q8: Does S-1137C26-U5T1G have built-in protection features? A8: Yes, S-1137C26-U5T1G typically includes overcurrent protection, thermal shutdown, and short-circuit protection to ensure safe operation.

Q9: Can S-1137C26-U5T1G operate in extreme temperature conditions? A9: Yes, S-1137C26-U5T1G is designed to operate within a wide temperature range, usually from -40°C to +85°C.

Q10: Are there any recommended external components to use with S-1137C26-U5T1G? A10: Yes, it is recommended to use input/output capacitors and resistors as specified in the datasheet to optimize the performance of S-1137C26-U5T1G.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always advisable to refer to the datasheet and consult with technical experts for accurate information.