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Power Circuits / Switching Regulator or Controllers / L6981C50DR
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L6981C50DR by: STMicroelectronics

38 V, 1.5 A synchronous step-down converter with low quiescent current

Part Details for L6981C50DR by STMicroelectronics

Overview of L6981C50DR by STMicroelectronics

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Price & Stock for L6981C50DR

Part # Distributor Description Stock Price Buy
DISTI # 57AK3263
Newark Dc-Dc Conv, Sync Buck, Soic-8, Regulator Output Type:Fixed, Topology:Synchronous Buck (Step Down), Input Voltage Min:3.5V, Input Voltage Max:38V, Output Current:1.5A, Ic Case/Package:Soic, No. Of Pins:8Pins, Product Range:- Rohs Compliant: Yes |Stmicroelectronics L6981C50DR Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 1221
  • 1 $1.3400
  • 10 $1.3400
  • 25 $1.3400
  • 50 $1.3400
  • 100 $1.3400
  • 250 $1.3400
  • 500 $1.3400
  • 1,000 $1.3400
$1.3400 Buy Now
DISTI # 44AK7865
Newark Dc-Dc Converters |Stmicroelectronics L6981C50DR Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 1,000 $1.8500
$1.8500 Buy Now
DISTI # 497-L6981C50DRCT-ND
DigiKey IC REG BUCK 5V 1.5A 8SO Min Qty: 1 Lead time: 18 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 4972
In Stock
  • 1 $2.8700
  • 10 $2.5800
  • 25 $2.4396
  • 100 $2.1143
  • 250 $2.0058
  • 500 $1.7998
  • 1,000 $1.5179
  • 2,500 $1.4420
  • 5,000 $1.3878
$1.3878 / $2.8700 Buy Now
DISTI # L6981C50DR
Avnet Americas Converter DC to DC Single Step Down 3.5V to 38V 8-Pin SOIC T/R - Tape and Reel (Alt: L6981C50DR) Min Qty: 2500 Package Multiple: 2500 Lead time: 18 Weeks, 0 Days Container: Reel 0
  • 2,500 $1.5619
  • 5,000 $1.5297
  • 10,000 $1.4975
$1.4975 / $1.5619 Buy Now
DISTI # 57AK3263
Avnet Americas Converter DC to DC Single Step Down 3.5V to 38V 8-Pin SOIC T/R - Product that comes on tape, but is not reeled (Alt: 57AK3263) Min Qty: 1 Package Multiple: 1 Lead time: 16 Weeks, 3 Days Container: Ammo Pack 512 Partner Stock
  • 1 $3.4300
  • 10 $3.1200
  • 25 $2.9600
  • 50 $2.7800
  • 100 $2.6100
$2.6100 / $3.4300 Buy Now
DISTI # 511-L6981C50DR
Mouser Electronics Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current RoHS: Compliant 1126
  • 1 $3.0200
  • 10 $2.7100
  • 25 $2.5600
  • 100 $2.2200
  • 250 $2.1100
  • 500 $1.8900
  • 1,000 $1.7300
  • 2,500 $1.4600
$1.4600 / $3.0200 Buy Now
STMicroelectronics 38 V, 1.5 A synchronous step-down converter with 20 &#181, A quiescent current RoHS: Compliant Min Qty: 1 1126
  • 1 $2.9600
  • 10 $2.6600
  • 25 $2.5100
  • 100 $2.1800
  • 250 $2.0700
  • 500 $1.8500
$1.8500 / $2.9600 Buy Now
Future Electronics 38 V, 1.5 A synchronous step-down converter with low quiescent current RoHS: Non Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Container: Cut Tape/Mini-Reel 200
Cut Tape/Mini-Reel
  • 1 $1.7000
  • 15 $1.6000
  • 75 $1.5400
  • 250 $1.5000
  • 1,250 $1.4200
$1.4200 / $1.7000 Buy Now
Future Electronics 38 V, 1.5 A synchronous step-down converter with low quiescent current RoHS: Non Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Container: Reel 0
Reel
  • 2,500 $1.4200
$1.4200 Buy Now
DISTI # L6981C50DR
Avnet Americas Converter DC to DC Single Step Down 3.5V to 38V 8-Pin SOIC T/R - Tape and Reel (Alt: L6981C50DR) Min Qty: 2500 Package Multiple: 2500 Lead time: 18 Weeks, 0 Days Container: Reel 0
  • 2,500 $1.5619
  • 5,000 $1.5297
  • 10,000 $1.4975
$1.4975 / $1.5619 Buy Now
DISTI # 57AK3263
Avnet Americas Converter DC to DC Single Step Down 3.5V to 38V 8-Pin SOIC T/R - Product that comes on tape, but is not reeled (Alt: 57AK3263) Min Qty: 1 Package Multiple: 1 Lead time: 16 Weeks, 3 Days Container: Ammo Pack 512 Partner Stock
  • 1 $3.4300
  • 10 $3.1200
  • 25 $2.9600
  • 50 $2.7800
  • 100 $2.6100
$2.6100 / $3.4300 Buy Now
DISTI # L6981C50DR
Avnet Americas Converter DC to DC Single Step Down 3.5V to 38V 8-Pin SOIC T/R - Tape and Reel (Alt: L6981C50DR) Min Qty: 2500 Package Multiple: 2500 Lead time: 18 Weeks, 0 Days Container: Reel 0
  • 2,500 $1.5619
  • 5,000 $1.5297
  • 10,000 $1.4975
$1.4975 / $1.5619 Buy Now
DISTI # 57AK3263
Avnet Americas Converter DC to DC Single Step Down 3.5V to 38V 8-Pin SOIC T/R - Product that comes on tape, but is not reeled (Alt: 57AK3263) Min Qty: 1 Package Multiple: 1 Lead time: 16 Weeks, 3 Days Container: Ammo Pack 512 Partner Stock
  • 1 $3.4300
  • 10 $3.1200
  • 25 $2.9600
  • 50 $2.7800
  • 100 $2.6100
$2.6100 / $3.4300 Buy Now
DISTI # L6981C50DR
Avnet Silica Converter DC to DC Single Step Down 3.5V to 38V 8-Pin SOIC T/R (Alt: L6981C50DR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 2 Weeks, 3 Days Silica - 2500
Buy Now
DISTI # 4064214
element14 Asia-Pacific DC/DC CONV, SYNC BUCK, 400KHZ, 150DEG C RoHS: Compliant Min Qty: 1 Container: Cut Tape 709
  • 1 $3.1704
  • 10 $2.8475
  • 25 $2.6860
  • 50 $2.5099
  • 100 $2.3264
  • 250 $2.2164
  • 500 $1.9815
  • 1,000 $1.8127
$1.8127 / $3.1704 Buy Now
DISTI # 4064214RL
element14 Asia-Pacific DC/DC CONV, SYNC BUCK, 400KHZ, 150DEG C RoHS: Compliant Min Qty: 100 Container: Reel 709
  • 100 $2.3264
  • 250 $2.2164
  • 500 $1.9815
  • 1,000 $1.8127
$1.8127 / $2.3264 Buy Now
DISTI # 4064214
Farnell DC/DC CONV, SYNC BUCK, 400KHZ, 150DEG C RoHS: Compliant Min Qty: 1 Lead time: 14 Weeks, 1 Days Container: Cut Tape 709
  • 1 $3.3967
  • 10 $2.7099
  • 25 $2.5600
  • 50 $2.3852
  • 100 $2.2104
  • 250 $2.1105
  • 500 $1.8857
  • 1,000 $1.7233
$1.7233 / $3.3967 Buy Now
DISTI # 4064214RL
Farnell DC/DC CONV, SYNC BUCK, 400KHZ, 150DEG C RoHS: Compliant Min Qty: 100 Lead time: 14 Weeks, 1 Days Container: Reel 709
  • 100 $2.2104
  • 250 $2.1105
  • 500 $1.8857
  • 1,000 $1.7233
$1.7233 / $2.2104 Buy Now

Part Details for L6981C50DR

L6981C50DR CAD Models

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L6981C50DR Part Data Attributes

Parametric Data
L6981C50DR STMicroelectronics
Buy Now Datasheet
Compare Parts:
L6981C50DR STMicroelectronics 38 V, 1.5 A synchronous step-down converter with low quiescent current
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Reach Compliance Code unknown
Factory Lead Time 18 Weeks
Samacsys Manufacturer STMicroelectronics
Analog IC - Other Type SWITCHING REGULATOR

Alternate Parts for L6981C50DR

This table gives cross-reference parts and alternative options found for L6981C50DR. 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 L6981C50DR, 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
LM2672M-5.0 SIMPLE SWITCHER® 6.5V to 40V, 1A Low Component Count Step-Down Regulator 8-SOIC -40 to 125 Texas Instruments L6981C50DR vs LM2672M-5.0
LM2672LDX-ADJ 2.2A SWITCHING REGULATOR, 275kHz SWITCHING FREQ-MAX, PDSO16, LLP-16 Texas Instruments L6981C50DR vs LM2672LDX-ADJ
LM2672MX-5.0 SIMPLE SWITCHER® 6.5V to 40V, 1A Low Component Count Step-Down Regulator 8-SOIC -40 to 125 Texas Instruments L6981C50DR vs LM2672MX-5.0
LM2672M-5.0X 2.2A SWITCHING REGULATOR, 275kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8 Texas Instruments L6981C50DR vs LM2672M-5.0X
LM2672M-3.3 SIMPLE SWITCHER® 6.5V to 40V, 1A Low Component Count Step-Down Regulator 8-SOIC -40 to 125 Texas Instruments L6981C50DR vs LM2672M-3.3
LM2672M-12X IC 2.2 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller National Semiconductor Corporation L6981C50DR vs LM2672M-12X
LM2672N-ADJ 2.2A SWITCHING REGULATOR, 275kHz SWITCHING FREQ-MAX, PDIP8, 0.300 INCH, PLASTIC, DIP-8 Texas Instruments L6981C50DR vs LM2672N-ADJ
LM2672M-12/NOPB SIMPLE SWITCHER® 6.5V to 40V, 1A Low Component Count Step-Down Regulator 8-SOIC -40 to 125 Texas Instruments L6981C50DR vs LM2672M-12/NOPB
LM2672MX-ADJEP 2.2A SWITCHING REGULATOR, 275kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8 Texas Instruments L6981C50DR vs LM2672MX-ADJEP
LM2672M-ADJX IC 2.2 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller National Semiconductor Corporation L6981C50DR vs LM2672M-ADJX

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