LM5002SD/NOPB
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Texas Instruments LM5002SD/NOPB

Manufacturer No:
LM5002SD/NOPB
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC REG MULTI CONFG ADJ 8WSON
Delivery:
Payment:
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Product Introduction

Overview

The LM5002SD/NOPB, manufactured by Texas Instruments, is a high-voltage switch-mode regulator designed to implement efficient high-voltage boost, flyback, SEPIC, and forward converter topologies. This component is part of the power management category, specifically within DC-DC conversion and switching regulators. Introduced on May 1, 2007, it is known for its ultra-wide input voltage range and adjustable output voltage, making it versatile for various power supply applications.

Key Specifications

Specification Value
Manufacturer Texas Instruments
Part Number LM5002SD/NOPB
Topology Boost, Flyback, SEPIC, Forward Converter
Input Voltage Min 3.1V
Input Voltage Max 75V
No. of Outputs 1
Output Current 500mA
Output Voltage Min 1.26V
Output Voltage Max 75V
Switching Frequency 50kHz ~ 1.5MHz
Operating Temperature Max 125°C
Package / Case 8-WDFN Exposed Pad
No. of Pins 8
RoHS Compliant Yes

Key Features

  • Ultra-wide input voltage range from 3.1V to 75V
  • Integrated high voltage bias regulator
  • Adjustable output voltage with 1.5% output voltage accuracy
  • Supports multiple topologies: boost, flyback, SEPIC, and forward converters
  • High switching frequency range of 50kHz to 1.5MHz
  • Operating temperature range from -40°C to 125°C
  • Surface mount package with 8 pins (8-WDFN Exposed Pad)
  • RoHS compliant and phthalates-free

Applications

The LM5002SD/NOPB is suitable for a variety of applications requiring efficient and flexible DC-DC conversion. These include:

  • Industrial power supplies
  • Automotive systems (though not automotive qualified)
  • Telecommunications equipment
  • Medical devices
  • Consumer electronics requiring high-voltage DC-DC conversion

Q & A

  1. What is the input voltage range of the LM5002SD/NOPB?

    The input voltage range is from 3.1V to 75V.

  2. What topologies does the LM5002SD/NOPB support?

    The LM5002SD/NOPB supports boost, flyback, SEPIC, and forward converter topologies.

  3. What is the maximum output current of the LM5002SD/NOPB?

    The maximum output current is 500mA.

  4. Is the LM5002SD/NOPB RoHS compliant?

    Yes, the LM5002SD/NOPB is RoHS compliant.

  5. What is the operating temperature range of the LM5002SD/NOPB?

    The operating temperature range is from -40°C to 125°C.

  6. What is the switching frequency range of the LM5002SD/NOPB?

    The switching frequency range is from 50kHz to 1.5MHz.

  7. What package type does the LM5002SD/NOPB come in?

    The LM5002SD/NOPB comes in an 8-WDFN Exposed Pad package.

  8. Is the LM5002SD/NOPB suitable for automotive applications?

    Although it can be used in some automotive contexts, it is not automotive qualified.

  9. Where can I find the datasheet for the LM5002SD/NOPB?

    The datasheet can be found on the official Texas Instruments website or through distributors like Heisener and Digi-Key.

  10. What is the output voltage accuracy of the LM5002SD/NOPB?

    The output voltage accuracy is 1.5%.

Product Attributes

Function:Step-Up, Step-Up/Step-Down
Output Configuration:Positive, Isolation Capable
Topology:Boost, Flyback, Forward Converter, SEPIC
Output Type:Adjustable
Number of Outputs:1
Voltage - Input (Min):3.1V
Voltage - Input (Max):75V
Voltage - Output (Min/Fixed):3.1V
Voltage - Output (Max):76V (Switch)
Current - Output:400mA (Switch)
Frequency - Switching:50kHz ~ 1.5MHz
Synchronous Rectifier:No
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Package / Case:8-WDFN Exposed Pad
Supplier Device Package:8-WSON (4x4)
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Similar Products

Part Number LM5002SD/NOPB LM5007SD/NOPB LM5008SD/NOPB LM5002SDX/NOPB LM5001SD/NOPB
Manufacturer Texas Instruments Texas Instruments National Semiconductor Texas Instruments Texas Instruments
Product Status Active Active Active Active Active
Function Step-Up, Step-Up/Step-Down Step-Down Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Output Configuration Positive, Isolation Capable Positive Positive Positive, Isolation Capable Positive, Isolation Capable
Topology Boost, Flyback, Forward Converter, SEPIC Buck Buck Boost, Flyback, Forward Converter, SEPIC Boost, Flyback, Forward Converter, SEPIC
Output Type Adjustable Adjustable Adjustable Adjustable Adjustable
Number of Outputs 1 1 1 1 1
Voltage - Input (Min) 3.1V 9V 9.5V 3.1V 3.1V
Voltage - Input (Max) 75V 75V 95V 75V 75V
Voltage - Output (Min/Fixed) 3.1V 2.5V 2.5V 3.1V 3.1V
Voltage - Output (Max) 76V (Switch) 73V 75V 76V (Switch) 76V (Switch)
Current - Output 400mA (Switch) 500mA 350mA 400mA (Switch) 800mA (Switch)
Frequency - Switching 50kHz ~ 1.5MHz - 50kHz ~ 600kHz 50kHz ~ 1.5MHz 50kHz ~ 1.5MHz
Synchronous Rectifier No No No No No
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-WDFN Exposed Pad 8-WDFN Exposed Pad 8-WDFN Exposed Pad 8-WDFN Exposed Pad 8-WDFN Exposed Pad
Supplier Device Package 8-WSON (4x4) 8-WSON (4x4) 8-WSON (4x4) 8-WSON (4x4) 8-WSON (4x4)

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