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NCP1051ST136T3
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NCP1051ST136T3

Product Overview

Category

NCP1051ST136T3 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • Integrated circuit
  • Power management functionality
  • High efficiency
  • Compact size

Package

NCP1051ST136T3 is available in a small outline transistor (SOT) package.

Essence

The essence of NCP1051ST136T3 lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels and comes in quantities of 3000 units per reel.

Specifications

  • Input voltage range: 4.5V - 25V
  • Output voltage range: 0.8V - 12V
  • Maximum output current: 1.5A
  • Operating temperature range: -40°C to +125°C
  • Switching frequency: 100kHz - 500kHz

Detailed Pin Configuration

NCP1051ST136T3 features the following pin configuration:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. FB: Feedback pin for voltage regulation
  4. COMP: Compensation pin for stability control
  5. CS: Current sense pin for current regulation
  6. SS: Soft-start pin for gradual power-up
  7. DRAIN: Switching transistor drain pin
  8. SOURCE: Switching transistor source pin

Functional Features

  • Voltage regulation
  • Current regulation
  • Soft-start functionality
  • Overcurrent protection
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • High efficiency power management
  • Compact size for space-constrained applications
  • Wide input and output voltage ranges
  • Comprehensive protection features

Disadvantages

  • Limited maximum output current (1.5A)
  • Requires external components for complete functionality

Working Principles

NCP1051ST136T3 operates on the principle of pulse width modulation (PWM) to regulate voltage and current in power management applications. It utilizes feedback control to maintain stable output voltages and currents.

Detailed Application Field Plans

NCP1051ST136T3 finds applications in various fields, including but not limited to: - Power supplies for consumer electronics - LED lighting systems - Industrial automation equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to NCP1051ST136T3 include: - NCP1052ST136T3 - NCP1053ST136T3 - NCP1054ST136T3 - NCP1055ST136T3

These models provide comparable features and can be considered as alternatives based on specific application requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de NCP1051ST136T3 dans les solutions techniques

  1. What is the maximum operating frequency of NCP1051ST136T3?
    - The maximum operating frequency of NCP1051ST136T3 is 100 kHz.

  2. What is the input voltage range for NCP1051ST136T3?
    - The input voltage range for NCP1051ST136T3 is 8 V to 20 V.

  3. Can NCP1051ST136T3 be used in flyback converter applications?
    - Yes, NCP1051ST136T3 is suitable for flyback converter applications.

  4. What is the typical output current capability of NCP1051ST136T3?
    - The typical output current capability of NCP1051ST136T3 is 136 mA.

  5. Does NCP1051ST136T3 have built-in overcurrent protection?
    - Yes, NCP1051ST136T3 features built-in overcurrent protection.

  6. What is the operating temperature range of NCP1051ST136T3?
    - The operating temperature range of NCP1051ST136T3 is -40°C to 125°C.

  7. Is NCP1051ST136T3 suitable for low-power applications?
    - Yes, NCP1051ST136T3 is suitable for low-power applications.

  8. Can NCP1051ST136T3 be used in offline power supplies?
    - Yes, NCP1051ST136T3 can be used in offline power supplies.

  9. What type of package does NCP1051ST136T3 come in?
    - NCP1051ST136T3 comes in a SOT-223 package.

  10. Does NCP1051ST136T3 require an external oscillator?
    - No, NCP1051ST136T3 has an internal oscillator.