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SI-8008TM

Step-down adjustable DC-DC converter with 800mV to 24V output

Quantity Unit Price(USD) Ext. Price
1 $1.901 $1.90
200 $0.759 $151.80
500 $0.734 $367.00
1000 $0.720 $720.00

Inventory:6,504

*The price is for reference only.
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Overview of SI-8008TM

The SI-8008TM is a synchronous buck regulator IC designed to provide a high-efficiency power supply solution for various electronic applications. It features a wide input voltage range and high switching frequency, making it suitable for portable devices, consumer electronics, and industrial systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input voltage
  • GND: Ground connection
  • SW: Switch node
  • EN: Enable pin
  • FB: Feedback pin
  • SS/TR: Soft-start/tracking pin
  • PWRGD: Power good indicator

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SI-8008TM for a visual representation.

Key Features

  • High Efficiency: The SI-8008TM offers high efficiency, reducing power dissipation and extending battery life in portable devices.
  • Wide Input Voltage Range: With a wide input voltage range, this regulator IC is suitable for various power supply applications.
  • High Switching Frequency: The high switching frequency enables the use of smaller external components and facilitates compact designs.
  • Adjustable Output Voltage: The output voltage can be adjusted using external resistors, providing flexibility in power supply design.
  • Integrated Protection Features: The SI-8008TM includes overcurrent protection, thermal shutdown, and undervoltage lockout for reliable and safe operation.

Note: For detailed technical specifications, please refer to the SI-8008TM datasheet.

Application

  • Portable Devices: Ideal for powering portable electronic devices such as smartphones, tablets, and portable media players.
  • Consumer Electronics: Suitable for use in consumer electronic products such as digital cameras, portable gaming devices, and personal audio players.
  • Industrial Systems: Used in industrial applications requiring efficient and reliable power supplies.

Functionality

The SI-8008TM is a synchronous buck regulator IC that efficiently converts input voltage to a lower output voltage, providing a stable power supply for various electronic systems.

Usage Guide

  • Input Voltage: Connect VIN (Pin 1) to the input voltage source within the specified input range.
  • Output Voltage Adjustment: Adjust the output voltage by connecting external resistors to the FB pin (Pin 5).
  • Enable Control: Use the EN pin (Pin 4) to enable or disable the operation of the regulator IC.

Frequently Asked Questions

Q: What is the typical efficiency of the SI-8008TM?
A: The SI-8008TM offers typical efficiencies above 90%, enhancing power conversion performance.

Q: Can the SI-8008TM be used in automotive applications?
A: Yes, the SI-8008TM is suitable for automotive applications with its wide input voltage range and robust protection features.

Equivalent

For similar functionalities, consider these alternatives to the SI-8008TM:

  • LMR23610: This synchronous buck regulator from Texas Instruments offers similar performance and features in a different package.
  • ADP2384: An alternative synchronous buck regulator IC from Analog Devices, providing similar efficiency and protection features.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Packaging Tape & Reel (TR) Part Status Not For New Designs
Function Step-Down Output Configuration Positive
Topology Buck Output Type Adjustable
Number of Outputs 1 Voltage - Input (Min) 4.5V
Voltage - Input (Max) 40V Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 24V Current - Output 1.5A
Frequency - Switching 300kHz Synchronous Rectifier No
Operating Temperature -20°C ~ 85°C (TA) Mounting Type Surface Mount
Package / Case TO-252-6, DPAK (5 Leads + Tab) Supplier Device Package TO-252-5
Base Product Number SI-8008

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    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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packageimg

SI-8008TM

Step-down adjustable DC-DC converter with 800mV to 24V output

Inventory:

6,504