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3.8V to 36V Input, 3A, Synchronous Buck Converter, SGM61330AQ Replace LMR33630-Q1.
SGM61330AQ SGM61330AQ.pdf
FEATURES

• Wide 3.8V to 36V Input Voltage Range

• Up to 3A Continuous Output Current

• SGM61330:

    1V to 24V Output Voltage Range

    PFM at Light Load Condition

• Fixed Switching Frequency

    SGM61330A: 400kHz

    SGM61330B: 1.4MHz

    SGM61330C: 2.1MHz

• Power-Good Flag and Precision Enable

• Integrated RDSON Switches:

    TQFN-2×3-12AL: 65mΩ/42mΩ (TYP)

    SOIC-8 (Exposed Pad): 78mΩ/55mΩ (TYP)

• High Efficiency at Light Load Condition

• Ultra-Low Shutdown Current: 2.1μA (TYP)

• Low Quiescent Current: 29μA (TYP)

• Peak Current Mode Control

• Cycle-by-Cycle Current Limit

• 4ms (TYP) Internal Soft-Start Time

• -40℃ to +125℃ Operating Temperature Range

• Available in Green TQFN-2×3-12AL and SOIC-8 

  (Exposed Pad) Packages


PIN CONFIGUTION
优势替代
LMR33630-Q1 LMR33630-Q1.pdf

No.13872

FEATURES

• AEC-Q100 qualified for automotive applications:

  – Temperature grade 1: –40°C to +125°C, TA
• Functional Safety-Capable
  – Documentation available to aid functional safety
    system design
• Configured for rugged automotive applications
  – Input voltage range: 3.8 V to 36 V
  – Output voltage range: 1 V to 24 V
  – Output current: 3 A
  – 75-mΩ/50-mΩ RDS-ON power MOSFETs
  – Peak-current-mode control
  – Short minimum on-time of 68 ns
  – Frequency: 400 kHz, 1.4 MHz, 2.1 MHz
  – Integrated compensation network
• Low EMI and switching noise
  – HotRod™ package
  – Parallel input current paths
• High power conversion at all loads
  – Peak efficiency > 95%
  – Low shutdown quiescent current of 5 µA
  – Low operating quiescent current of 25 µA
• Create a custom design using the LMR33630-Q1

  with the WEBENCH® Power Designer

PIN CONFIGUTION
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