Datasheets
L4972AD by: STMicroelectronics

2 A SWITCHING REGULATOR

Part Details for L4972AD by STMicroelectronics

Overview of L4972AD by STMicroelectronics

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Applications Consumer Electronics Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Price & Stock for L4972AD

Part # Distributor Description Stock Price Buy
DISTI # 56P8345
Newark Dc-Dc Converters |Stmicroelectronics L4972AD Min Qty: 1000 Package Multiple: 1 Date Code: 0 Container: Bulk 0
Buy Now
DISTI # L4972AD
Avnet Americas Conv DC-DC Single Step Down 15V to 50V 20-Pin SO - Rail/Tube (Alt: L4972AD) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Container: Tube 0
RFQ
STMicroelectronics 2 A SWITCHING REGULATOR RoHS: Compliant Min Qty: 1 0
  • 1 $6.2500
  • 10 $5.6300
  • 25 $5.3100
  • 100 $4.6100
  • 250 $4.3700
  • 500 $3.9200
$3.9200 / $6.2500 Buy Now
DISTI # 7916801
Verical Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 2A 20-Pin SO Tube Min Qty: 40 Package Multiple: 40 Americas - 480
  • 40 $3.7311
  • 1,000 $2.9447
  • 2,000 $2.9152
$2.9152 / $3.7311 Buy Now
Rochester Electronics L4972AD - 2A POWER SWITCH REG RoHS: Compliant Status: Obsolete Min Qty: 1 881
  • 1 $3.9800
  • 25 $3.9000
  • 100 $3.7400
  • 500 $3.5800
  • 1,000 $3.3800
$3.3800 / $3.9800 Buy Now
DISTI # L4972AD
TME IC: driver, DC/DC converter, 5.1÷40VDC, 2A, SO20, Topology: buck Min Qty: 1 0
  • 1 $5.7100
  • 5 $5.1400
  • 25 $4.5500
  • 120 $4.0800
  • 400 $3.8000
$3.8000 / $5.7100 RFQ
Component Electronics, Inc IN STOCK SHIP TODAY 23
  • 1 $3.8500
  • 100 $2.8800
  • 1,000 $2.5000
$2.5000 / $3.8500 Buy Now

Part Details for L4972AD

L4972AD CAD Models

L4972AD Part Data Attributes

L4972AD STMicroelectronics
Buy Now Datasheet
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L4972AD STMicroelectronics 2 A SWITCHING REGULATOR
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOIC
Package Description PLASTIC, SO-20
Pin Count 20
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer STMicroelectronics
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 50 V
Input Voltage-Min 15 V
Input Voltage-Nom 35 V
JESD-30 Code R-PDSO-G20
JESD-609 Code e4
Length 12.8 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 20
Output Current-Max 3.5 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP20,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 200 kHz
Technology BCDMOS
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 7.5 mm

Alternate Parts for L4972AD

This table gives cross-reference parts and alternative options found for L4972AD. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of L4972AD, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
L4972AD013TR 2 A SWITCHING REGULATOR STMicroelectronics L4972AD vs L4972AD013TR
Part Number Description Manufacturer Compare
L4972A 2 A SWITCHING REGULATOR STMicroelectronics L4972AD vs L4972A
HIP6301VCBZA-T SWITCHING CONTROLLER, 1500kHz SWITCHING FREQ-MAX, PDSO20, LEAD FREE, PLASTIC, MS-013AC, SOIC-20 Intersil Corporation L4972AD vs HIP6301VCBZA-T
L4973D3 3.5A SWITCHING REGULATOR, 300kHz SWITCHING FREQ-MAX, PDSO20, SO-20 STMicroelectronics L4972AD vs L4973D3
HIP6015CB SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO20, PLASTIC, MS-013AC, SOIC-20 Intersil Corporation L4972AD vs HIP6015CB
HIP6301VCB SWITCHING CONTROLLER, 1500kHz SWITCHING FREQ-MAX, PDSO20, PLASTIC, MS-013AC, SOIC-20 Intersil Corporation L4972AD vs HIP6301VCB
L4973D5.1-013TR 3.5 A step down switching regulator STMicroelectronics L4972AD vs L4973D5.1-013TR
L4972AD013TR 2 A SWITCHING REGULATOR STMicroelectronics L4972AD vs L4972AD013TR
IRU3005CWPBF Switching Controller, 250kHz Switching Freq-Max, PDSO20, PLASTIC, SOIC-20 International Rectifier L4972AD vs IRU3005CWPBF
HIP6005CB SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO20, PLASTIC, MS-013AC, SOIC-20 Intersil Corporation L4972AD vs HIP6005CB
HIP6004BCB-T SWITCHING CONTROLLER, 215kHz SWITCHING FREQ-MAX, PDSO20, PLASTIC, MS-013AC, SOIC-20 Intersil Corporation L4972AD vs HIP6004BCB-T

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