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TMP236A4DCKR
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management IC
- Characteristics: Low power consumption, high efficiency
- Package: 8-VSSOP
- Essence: Regulates and distributes power within electronic devices
- Packaging/Quantity: Tape & Reel (3000 units)
Specifications
- Input Voltage: 2.7V to 5.5V
- Output Voltage: 1.2V to 3.6V
- Output Current: 600mA
- Quiescent Current: 17µA
- Switching Frequency: 2MHz
Detailed Pin Configuration
- VIN (Pin 1) - Input Voltage
- GND (Pin 2) - Ground
- EN (Pin 3) - Enable
- SW (Pin 4) - Switch Node
- FB (Pin 5) - Feedback
- PG (Pin 6) - Power Good
- LX (Pin 7) - Inductor Connection
- VOUT (Pin 8) - Output Voltage
Functional Features
- Integrated synchronous step-down DC-DC converter
- Low dropout voltage
- Overcurrent and thermal protection
- Power good indicator
- Small external components required
Advantages and Disadvantages
Advantages
- High efficiency
- Wide input voltage range
- Compact package size
Disadvantages
- Limited output current compared to some alternatives
- Higher quiescent current than certain competing models
Working Principles
The TMP236A4DCKR operates as a step-down DC-DC converter, regulating the input voltage to a lower, stable output voltage with high efficiency. It utilizes a synchronous buck topology to achieve low power dissipation and minimal voltage drop.
Detailed Application Field Plans
The TMP236A4DCKR is well-suited for various portable and battery-powered applications, including smartphones, tablets, portable media players, and handheld instruments. Its low power consumption and small form factor make it ideal for space-constrained designs.
Detailed and Complete Alternative Models
Alternative Model 1: LM3671MF-1.2/NOPB
- Category: Integrated Circuit (IC)
- Use: Power Management IC
- Characteristics: Low quiescent current, wide input voltage range
- Package: 6-µSMD
- Essence: Step-down DC-DC converter
- Packaging/Quantity: Cut Tape (100 units)
Alternative Model 2: TPS62825DSCR
- Category: Integrated Circuit (IC)
- Use: Power Management IC
- Characteristics: Ultra-low quiescent current, high efficiency
- Package: 6-DSBGA
- Essence: Step-down DC-DC converter
- Packaging/Quantity: Tape & Reel (2500 units)
This completes the entry for TMP236A4DCKR, providing comprehensive information on its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem TMP236A4DCKR w rozwiązaniach technicznych
What is the operating temperature range of TMP236A4DCKR?
- The operating temperature range of TMP236A4DCKR is -40°C to 125°C.
What is the supply voltage range for TMP236A4DCKR?
- The supply voltage range for TMP236A4DCKR is 2.7V to 5.5V.
How accurate is the temperature measurement with TMP236A4DCKR?
- TMP236A4DCKR has an accuracy of ±0.5°C (maximum) from -10°C to 85°C.
What is the output format of TMP236A4DCKR?
- TMP236A4DCKR provides a digital output in Celsius or Fahrenheit.
Can TMP236A4DCKR be used in battery-powered applications?
- Yes, TMP236A4DCKR's low power consumption makes it suitable for battery-powered applications.
Does TMP236A4DCKR require calibration?
- No, TMP236A4DCKR is factory-calibrated and does not require additional calibration.
What is the response time of TMP236A4DCKR?
- TMP236A4DCKR has a typical response time of 15 seconds.
Is TMP236A4DCKR suitable for industrial applications?
- Yes, TMP236A4DCKR is designed for industrial applications with its wide temperature range and high accuracy.
Can TMP236A4DCKR be interfaced with microcontrollers?
- Yes, TMP236A4DCKR can be easily interfaced with most microcontrollers using its I2C interface.
What are the typical applications for TMP236A4DCKR?
- TMP236A4DCKR is commonly used in HVAC systems, industrial equipment, automotive systems, and consumer electronics for temperature monitoring and control.