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L6983CQTR

L6983CQTR

L6983N50QTR

L6983N50QTR

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L6983N33QTR

38 V, 3 A synchronous step-down converter with 17 µA quiescent current

Input Voltage Min Volt3.5
Input Voltage Max Volt38.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius150.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameQFPN 3X3X0.80 16L PITCH 0.50

The L6983 is an easy to use synchronous monolithic step-down regulator capable of delivering up to 3 A DC to the load. The wide input voltage range makes the device suitable for a broad range of applications. The L6983 is based on a peak current mode architecture and is packaged in a QFN16 3x3 with...
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Key features
  • 3.5 V to 38 V operating input voltage
  • Output voltage from 0.85 V to VIN
  • 3.3 V and 5 V fixed output voltage versions
  • 3 A DC output current
  • 17 μA operating quiescent current
  • Internal compensation network
  • Two different versions: LCM for high efficiency at light loads and LNM for noise sensitive applications
  • 2 μA shutdown current
  • Internal soft-start
  • Enable
  • Overvoltage protection
  • Output voltage sequencing
  • Thermal protection
  • 200 kHz to 2.3 MHz programmable switching frequency. Stable with low ESR capacitor
  • Optional spread spectrum for improved EMC
  • Power Good
  • Synchronization to external clock for LNM devices
  • QFN16 package
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Input Voltage Min Volt3.5
Input Voltage Max Volt38.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius150.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameQFPN 3X3X0.80 16L PITCH 0.50

The L6983 is an easy to use synchronous monolithic step-down regulator capable of delivering up to 3 A DC to the load. The wide input voltage range makes the device suitable for a broad range of applications. The L6983 is based on a peak current mode architecture and is packaged in a QFN16 3x3 with...
Read More

Key features
  • 3.5 V to 38 V operating input voltage
  • Output voltage from 0.85 V to VIN
  • 3.3 V and 5 V fixed output voltage versions
  • 3 A DC output current
  • 17 μA operating quiescent current
  • Internal compensation network
  • Two different versions: LCM for high efficiency at light loads and LNM for noise sensitive applications
  • 2 μA shutdown current
  • Internal soft-start
  • Enable
  • Overvoltage protection
  • Output voltage sequencing
  • Thermal protection
  • 200 kHz to 2.3 MHz programmable switching frequency. Stable with low ESR capacitor
  • Optional spread spectrum for improved EMC
  • Power Good
  • Synchronization to external clock for LNM devices
  • QFN16 package