ChongMing Group (HK) Int'l Co., Ltd

CHONGMING GROUP (HK) INT'L CO., LTD.

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LM5008MMX/NOPB 95 V Power Regulator IC Wide Vin 350mA Constant On Time 1 Output

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ChongMing Group (HK) Int'l Co., Ltd
City:shenzhen
Country/Region:china
Contact Person:MsDoris Guo
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LM5008MMX/NOPB 95 V Power Regulator IC Wide Vin 350mA Constant On Time 1 Output

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Brand Name :Ti
Model Number :LM5008MMX/NOPB
MOQ :Contact us
Price :Contact us
Payment Terms :Paypal, Western Union, TT
Supply Ability :50000 Pieces per Day
Delivery Time :The goods will be shipped within 3 days once received fund
Packaging Details :VSSOP
Description :Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 350mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Output Voltage :2.5 V to 75 V
Output Current :350 mA
Number of Outputs :1 Output
Input Voltage MAX :95 V
Condition :Original 100%,New and Original
Stock status :In Stock
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LM5008MMX/NOPB Power Regulator IC 9.5-95V Wide Vin, 350mA Constant On-Time

1 Features

  • Operating Input Voltage Range: 6 V to 95 V
  • Integrated 100-V, N-Channel Buck Switch

  • Internal VCC Regulator

  • No Loop Compensation Required

  • Ultra-Fast Transient Response

  • On-Time Varies Inversely With Line Voltage

  • Operating Frequency Remains Constant With Varying Line Voltage and Load Current

  • Adjustable Output Voltage

  • Highly Efficient Operation

  • Precision Internal Reference

  • Low Bias Current

  • Intelligent Current Limit Protection

  • Thermal Shutdown

  • 8-Pin VSSOP and WSON Packages

  • Create a Custom Design Using the LM5008 With the WEBENCH® Power Designer

2 Applications

  • Non-Isolated Telecommunication Buck Regulators

  • Secondary High-Voltage Post Regulators

  • 48-V Automotive Systems

3 Description

The LM5008 350-mA step-down switching converter features all of the functions needed to implement a low-cost and efficient buck regulator. This high- voltage converter has an integrated 100-V N-channel buck switch and operates over an input voltage range of 9 V to 95 V. The device is easy to implement and is provided in the 8-pin VSSOP and the thermally enhanced 8-pin WSON packages. The converter uses a hysteretic control scheme with a PWM on-time inversely proportional to VIN. This feature allows the operating frequency to remain relatively constant. The hysteretic control requires no loop compensation. An intelligent current limit is implemented with forced off- time, which is inversely proportional to VOUT. This scheme ensures short-circuit protection while providing minimum foldback. Other protection features include: thermal shutdown, VCC undervoltage lockout, gate drive undervoltage lockout, and maximum duty cycle limiter.

Device Information

PART NUMBER

PACKAGE

BODY SIZE (NOM)

LM5008

VSSOP (8)

3.00 mm × 3.00 mm

WSON (8)

4.00 mm × 4.00 mm

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