LMR23630AFQDDARQ1

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LMR23630AFQDDARQ1

Automotive Qualified SIMPLE SWITCHER® 4V to 36V,3A Synchronous Step-Down Converter

Packaging

Package | PIN: DDA | 8
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $3.50
10-24 $3.16
25-99 $2.94
100-249 $2.57
250-499 $2.41
500-749 $2.05
750-999 $1.73
1000+ $1.65

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C Ambient OperatingTemperature
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification:
      • SOIC and WSON With RT — Level C4B
      • WSON With PGOOD — Level C5
  • 4-V to 36-V Input Range
  • 3-A Continuous Output Current
  • Minimum Switch-On Time: 60 ns
  • Internal Compensation for Ease of Use
  • 400 kHz Switching Frequency and Adjustable Switching Frequency Options
  • PFM and Forced PWM Mode Options at Light Load
  • Frequency Synchronization to External Clock
  • 75-µA Quiescent Current at No Load for PFM Option
  • Power-Good Option
  • Soft Start into a Prebiased Load
  • High Duty-Cycle Operation Supported
  • Output Short-Circuit Protection With Hiccup Mode
  • 8-Pin HSOIC and 12-Pin WSON Wettable Flank with PowerPAD™ Package Options
  • Create a Custom Design Using the LMR23630-Q1 With the WEBENCH® Power Designer

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Texas Instruments  LMR23630AFQDDARQ1

The LMR23630-Q1 SIMPLE SWITCHER® is aneasy-to-use 36-V, 3-A synchronous step-down regulator. With a wide input range from 4 V to 36 V,the device is suitable for various applications from industrial to automotive for powerconditioning from unregulated sources. Peak-current-mode control is employed to achieve simplecontrol-loop compensation and cycle-by-cycle current limiting. A quiescent current of 75 µA makesit suitable for battery powered systems. Internal loop compensation means that the user is freefrom the tedious task of loop compensation design. This also minimizes the external components. Thedevice has option for constant frequency FPWM mode to achieve small output voltage ripple at lightload. An extended family is available in 1-A (LMR23610-Q1), 1.5-A (LMR23615-Q1), and 2.5-A(LMR23625-Q1) load current options in pin-to-pin compatible package which allows simple, optimumPCB layout. A precision enable input allows simplification of regulator control and system powersequencing. Protection features include cycle-by-cycle current limit, hiccup-mode short-circuitprotection, and thermal shutdown due to excessive power dissipation.