LV3842XDBVR TI DC-DC Converters

The LV3842XDBVR is a low-start-up current current-mode PWM controller from Texas Instruments in 6-pin SOT-23 (DBV) package, designed for off-line and DC-DC converter applications. For selection, verify UVLO thresholds of 8.5V (turn-on) and 7.6V (turn-off), maximum duty cycle approaching 100%, high-current totem pole output (1A peak) for driving MOSFETs, low start-up current (<0.5mA), current limiting with cycle-by-cycle control, and operating temperature from -40°C to +125°C. Features include trimmed oscillator for precise frequency control up to 500kHz. Ideal for DC-DC converters (buck, boost, flyback, forward), battery-powered equipment, and low-to-mid power conversion. In stock at HL Electronics – request a quote for fast delivery.

LV3842XDBVR - TI - main product image
Part No.:LV3842XDBVR
Brand:TI
Date Code:22+
Stock:91,500
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.28
100+ $ 0.23
750+ $ 0.20
1500+ $ 0.19
3000+ $ 0.18

Technical Specifications

  • Part No.LV3842XDBVR
  • Model LV3842XDBVR
  • Category Integrated Circuits (ICs) > Power Management (PMIC) > DC-DC Converters
  • Manufacturer Texas Instruments
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Function Step-Down
  • Topology Buck
  • Output Type Adjustable
  • Number of Outputs 1
  • Voltage - Input 4V ~ 36V
  • Voltage - Output 1V ~ 34.2V
  • Current - Output 600 mA
  • Frequency - Switching 1.1 MHz
  • Synchronous Rectifier Yes
  • Features Enable, Soft Start
  • Operating Temperature -40°C ~ 125°C (TJ)
  • Mounting Type Surface Mount
  • Supplier Device Package SOT-23-6
  • Base Product Number LV3842
  • RoHS ROHS3 Compliant
  • Standard Package 3000
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