Power Circuits
LDS3985M18R
STMicroelectronics
Description: Very low drop and low noise BiCMOS 300 mA voltage regulator

Overview of LDS3985M18R by STMicroelectronics

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
  • Distributor Offerings: ( 18 listings )
  • Number of FFF Equivalents: ( 0 replacements )
  • CAD Models: ( Available )
  • Number of Functional Equivalents: ( 0 options )
  • Part Data Attributes ( Available )
  • Reference Designs: ( Not Available )

Price & Stock for LDS3985M18R by STMicroelectronics

Part # Manufacturer Description Stock Price Buy
DISTI # 25AH9729
Newark Ldo, Fixed, 1.8V, 0.3A, -40 To 125Deg C, Output Type:Fixed, Input Voltage Min:2.5V, Input Voltage Max:6V, Fixed Output Voltage Nom.:1.8V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:300Ma, Dropoutrohs Compliant: Yes |Stmicroelectronics LDS3985M18R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 4474
  • 1 $0.9500
  • 10 $0.8510
  • 25 $0.7360
  • 50 $0.6380
  • 100 $0.5320
  • 250 $0.4540
  • 500 $0.3490
  • 1,000 $0.3260
$0.3260 / $0.9500 Buy Now
DISTI # 96AC0433
Newark Power Management Rohs Compliant: Yes |Stmicroelectronics LDS3985M18R RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1 $0.3770
$0.3770 Buy Now
DISTI # 497-6146-1-ND
DigiKey IC REG LINEAR 1.8V 300MA SOT23-5 Min Qty: 1 Lead time: 18 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 8561
In Stock
  • 1 $0.9800
  • 10 $0.8800
  • 25 $0.8356
  • 100 $0.6863
  • 250 $0.6416
  • 500 $0.5670
  • 1,000 $0.4476
  • 3,000 $0.4178
  • 6,000 $0.3969
  • 15,000 $0.3820
$0.3820 / $0.9800 Buy Now
DISTI # LDS3985M18R
Avnet Americas LDO Regulator Pos 1.8V 0.55A 5-Pin SOT-23 T/R - Tape and Reel (Alt: LDS3985M18R) RoHS: Compliant Min Qty: 729 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Reel 4035 Partner Stock
  • 729 $0.4344
  • 740 $0.4317
  • 1,500 $0.4237
  • 3,700 $0.4160
  • 7,300 $0.4086
$0.4086 / $0.4344 Buy Now
DISTI # LDS3985M18R
Avnet Americas LDO Regulator Pos 1.8V 0.55A 5-Pin SOT-23 T/R - Tape and Reel (Alt: LDS3985M18R) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 18 Weeks, 0 Days Container: Reel 0
  • 3,000 $0.2684
  • 6,000 $0.2552
  • 12,000 $0.2505
  • 18,000 $0.2459
  • 24,000 $0.2415
$0.2415 / $0.2684 Buy Now
DISTI # 511-LDS3985M18R
Mouser Electronics LDO Voltage Regulators BICMOS 300mA V Reg Ultra Lo Drop Lo RoHS: Compliant 4860
  • 1 $0.6000
  • 10 $0.5290
  • 100 $0.4410
  • 500 $0.4090
  • 1,000 $0.3580
  • 3,000 $0.3570
$0.3570 / $0.6000 Buy Now
STMicroelectronics Very low drop and low noise BiCMOS 300 mA voltage regulator RoHS: Compliant Min Qty: 1 4860
  • 1 $0.5900
  • 10 $0.5200
  • 100 $0.4300
  • 500 $0.4000
$0.4000 / $0.5900 Buy Now
Future Electronics LDS3985 Series 1.8 V 300 mA Fixed Surface Mount Voltage Regulator - SOT-23A-5 RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 20 Weeks Container: Reel 0
Reel
  • 3,000 $0.2850
  • 6,000 $0.2750
$0.2750 / $0.2850 Buy Now
DISTI # 82432747
Verical LDO Regulator Pos 1.8V 0.3A 5-Pin SOT-23 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Date Code: 2323 Americas - 6000
  • 3,000 $0.2689
  • 6,000 $0.2662
  • 15,000 $0.2636
  • 24,000 $0.2609
$0.2609 / $0.2689 Buy Now
DISTI # 58140754
Verical LDO Regulator Pos 1.8V 0.3A 5-Pin SOT-23 T/R RoHS: Compliant Min Qty: 21 Package Multiple: 1 Date Code: 2126 Americas - 25
  • 21 $0.2740
  • 25 $0.2716
$0.2716 / $0.2740 Buy Now
Bristol Electronics   13784
RFQ
Bristol Electronics   3000
RFQ
Rochester Electronics LDS3985 - Power Management-LINEAR VOLTAGE RoHS: Compliant Status: Active Min Qty: 1 4035
  • 1 $0.5005
  • 25 $0.4905
  • 100 $0.4705
  • 500 $0.4504
  • 1,000 $0.4254
$0.4254 / $0.5005 Buy Now
DISTI # LDS3985M18R
TME IC: voltage regulator, LDO,linear,fixed, 1.8V, 0.55A, SOT23-5, SMD Min Qty: 1 0
  • 1 $0.9820
  • 10 $0.7860
  • 25 $0.5960
  • 100 $0.4000
  • 500 $0.3920
  • 1,000 $0.3900
  • 3,000 $0.3880
$0.3880 / $0.9820 RFQ
DISTI # LDS3985M18R
Avnet Silica LDO Regulator Pos 1.8V 0.55A 5-Pin SOT-23 T/R (Alt: LDS3985M18R) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 17 Weeks, 0 Days Silica - 6000
Buy Now
DISTI # C1S730200341145
Chip1Stop LDO Regulator Pos 1.8V 0.55A 5-Pin SOT-23 T/R RoHS: Compliant pbFree: Yes 6000
  • 3,000 $0.2689
  • 6,000 $0.2662
$0.2662 / $0.2689 Buy Now
DISTI # C1S730200453033
Chip1Stop LDO Regulator Pos 1.8V 0.55A 5-Pin SOT-23 T/R RoHS: Compliant pbFree: Yes 25
  • 10 $0.3840
$0.3840 Buy Now
DISTI # LDS3985M18R
EBV Elektronik LDO Regulator Pos 1.8V 0.55A 5-Pin SOT-23 T/R (Alt: LDS3985M18R) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 19 Weeks, 0 Days EBV - 0
Buy Now

CAD Models for LDS3985M18R by STMicroelectronics
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Part Data Attributes for LDS3985M18R by STMicroelectronics

LDS3985M18R
STMicroelectronics
-
-
Rohs Code
Yes
Part Life Cycle Code
Active
Ihs Manufacturer
STMICROELECTRONICS
Part Package Code
SOT-23
Package Description
SOT-23, 5 PIN
Pin Count
5
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Factory Lead Time
4 Weeks
Samacsys Manufacturer
STMicroelectronics
Adjustability
FIXED
Dropout Voltage1-Max
0.25 V
Dropout Voltage1-Nom
0.15 V
Input Voltage Absolute-Max
6 V
Input Voltage-Max
6 V
Input Voltage-Min
2.5 V
JESD-30 Code
R-PDSO-G5
JESD-609 Code
e4
Length
2.9 mm
Line Regulation-Max
0.0063%
Moisture Sensitivity Level
1
Number of Functions
1
Number of Outputs
1
Number of Terminals
5
Operating Temperature TJ-Max
125 °C
Operating Temperature TJ-Min
-40 °C
Output Current1-Max
0.3 A
Output Voltage1-Max
1.875 V
Output Voltage1-Min
1.725 V
Output Voltage1-Nom
1.8 V
Package Body Material
PLASTIC/EPOXY
Package Code
LSSOP
Package Equivalence Code
TSOP5/6,.11,37
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method
TR
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Regulator Type
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max
1.45 mm
Surface Mount
YES
Technology
BICMOS
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form
GULL WING
Terminal Pitch
0.95 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
30
Voltage Tolerance-Max
3%
Width
1.625 mm
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  1. LDS3985M18R
    STMicroelectronics
    Very low drop and low noise BiCMOS 300 mA voltage regulator
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