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Power Circuits / Linear Regulator ICs / MIC39100-1.8WS
Datasheets
MIC39100-1.8WS by:

1.8V FIXED POSITIVE LDO REGULATOR, 0.63V DROPOUT, PDSO4

Part Details for MIC39100-1.8WS by Microchip Technology Inc

Results Overview of MIC39100-1.8WS by Microchip Technology Inc

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MIC39100-1.8WS Information

MIC39100-1.8WS by Microchip Technology Inc is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for MIC39100-1.8WS

Part # Distributor Description Stock Price Buy
DISTI # 10AC8160
Newark Ldo, Fixed, 1.8V, 1A, Sot-223-3, Output Type:Fixed, Input Voltage Min:2.25V, Input Voltage Max:16V, No. Of Outputs:1Outputs, Output Voltage Min:-, Output Voltage Max:-, Polarity:Positive Output, Ic Mounting:Surface Mount Rohs Compliant: Yes |Microchip MIC39100-1.8WS RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 310
  • 1 $2.2700
  • 10 $2.2000
  • 25 $2.1300
  • 50 $2.0500
  • 156 $1.9800
  • 546 $1.9100
  • 1,014 $1.8400
$1.8400 / $2.2700 Buy Now
DISTI # 576-1170-ND
DigiKey IC REG LINEAR 1.8V 1A SOT-223-3 Min Qty: 1 Lead time: 4 Weeks Container: Tube 174
In Stock
  • 1 $1.7800
  • 25 $1.4900
  • 100 $1.3500
$1.3500 / $1.7800 Buy Now
DISTI # MIC39100-1.8WS
Avnet Americas LDO Regulator Pos 1.8V 1A 3-Pin SOT-223 Tube - Rail/Tube (Alt: MIC39100-1.8WS) RoHS: Compliant Min Qty: 1092 Package Multiple: 78 Lead time: 4 Weeks, 0 Days Container: Tube 0
  • 390 $0.6378
  • 546 $0.6140
  • 936 $0.5902
  • 1,950 $0.5664
  • 3,900 $0.5426
$0.5426 / $0.6378 Buy Now
DISTI # 998-MIC39100-1.8WS
Mouser Electronics LDO Voltage Regulators 1.0A 1.0% Fixed Voltage LDO RoHS: Compliant 1074
  • 1 $1.7800
  • 25 $1.4900
  • 78 $1.3500
$1.3500 / $1.7800 Buy Now
DISTI # VBF:5286_07849368
Arrow Electronics LDO Regulator Pos 1.8V 1A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant Min Qty: 78 Package Multiple: 78 Lead time: 4 Weeks Date Code: 2402 Americas - 770
  • 78 $0.9857
$0.9857 Buy Now
DISTI # E54:1762_00165528
Arrow Electronics LDO Regulator Pos 1.8V 1A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant Min Qty: 78 Package Multiple: 78 Lead time: 4 Weeks Europe - 78
  • 78 $0.9857
$0.9857 Buy Now
DISTI # V99:2348_07849368
Arrow Electronics LDO Regulator Pos 1.8V 1A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks Date Code: 2244 Americas - 34
  • 0 $0.8746
  • 1 $0.4381
  • 25 $0.4330
  • 100 $0.4315
$0.4315 / $0.8746 Buy Now
DISTI # V36:1790_07849368
Arrow Electronics LDO Regulator Pos 1.8V 1A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant Min Qty: 78 Package Multiple: 78 Lead time: 4 Weeks Date Code: 2314 Americas - 21
  • 78 $0.7933
$0.7933 Buy Now
DISTI # MIC39100-1.8WS
Microchip Technology Inc 1.0A 1.0% Fixed Voltage LDO, SOT-223, Projected EOL: 2034-03-10 COO: China ECCN: EAR99 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Tube 9678

Alternates Available
  • 1 $1.7800
  • 25 $1.4900
  • 100 $1.3500
  • 1,000 $1.1200
  • 5,000 $1.0300
$1.0300 / $1.7800 Buy Now
Onlinecomponents.com LDO Regulator Pos 1.8V 1A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant 780 In Stock
10062 Factory Stock
  • 25 $1.4230
  • 50 $1.4020
  • 100 $1.3810
  • 195 $1.3600
  • 390 $1.0200
  • 585 $0.9520
  • 780 $0.9330
$0.9330 / $1.4230 Buy Now
DISTI # 67231301
Verical LDO Regulator Pos 1.8V 1A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant Min Qty: 50 Package Multiple: 25 Date Code: 2314 Americas - 775
  • 50 $1.8200
  • 50 $1.8460
  • 100 $1.7940
  • 200 $1.7680
  • 400 $1.3260
$1.3260 / $1.8460 Buy Now
DISTI # 77265800
Verical LDO Regulator Pos 1.8V 1A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant Min Qty: 34 Package Multiple: 1 Date Code: 2314 Americas - 432
  • 34 $0.7770
  • 50 $0.7760
  • 100 $0.7700
$0.7700 / $0.7770 Buy Now
DISTI # 87345911
Verical LDO Regulator Pos 1.8V 1A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant Min Qty: 50 Package Multiple: 1 Americas - 201
  • 50 $1.4000
  • 78 $1.3440
$1.3440 / $1.4000 Buy Now
DISTI # 19469732
Verical LDO Regulator Pos 1.8V 1A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant Min Qty: 95 Package Multiple: 95 Americas - 95
  • 95 $0.9857
$0.9857 Buy Now
DISTI # 68775067
Verical LDO Regulator Pos 1.8V 1A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant Min Qty: 21 Package Multiple: 21 Date Code: 2314 Americas - 21
  • 21 $1.3473
$1.3473 Buy Now
Future Electronics MIC39100 Series 1.8 V Fixed Output 1 A SMT Low Voltage LDO Regulator - SOT-223 Min Qty: 78 Package Multiple: 78 390
null
  • 78 $0.5400
  • 234 $0.5250
  • 780 $0.5100
  • 1,560 $0.5050
  • 3,120 $0.4900
$0.4900 / $0.5400 Buy Now
DISTI # MIC39100-1.8WS
TME IC: voltage regulator, LDO,linear,fixed, 1.8V, 1A, SOT223-3, SMD Min Qty: 1 216
  • 1 $1.5500
  • 3 $1.3400
  • 10 $1.1400
  • 78 $0.9900
$0.9900 / $1.5500 Buy Now
DISTI # MIC39100-1.8WS
IBS Electronics MIC39100-1.8WS by MICROCHIP is a 1 A low dropout voltage regulator with a fixed 1.8 V output, designed for SMT applications in a SOT-223 package, ideal for low voltage systems. Min Qty: 25 Package Multiple: 1 1170
  • 25 $1.8499
  • 50 $1.8226
  • 100 $1.7953
  • 195 $1.7680
  • 390 $1.3260
  • 585 $1.2376
  • 780 $1.2129
$1.2129 / $1.8499 Buy Now
NAC 1.0A 1.0% Fixed Voltage LDO - Package: 3 SOT-223 - TUBE RoHS: Compliant Min Qty: 390 Package Multiple: 78 Container: Tube 0
  • 1 $1.0500
  • 100 $0.9400
  • 500 $0.8700
  • 1,000 $0.8500
$0.8500 / $1.0500 Buy Now
DISTI # MIC39100-1.8WS
Avnet Silica LDO Regulator Pos 18V 1A 3Pin SOT223 Tube (Alt: MIC39100-1.8WS) RoHS: Compliant Min Qty: 78 Package Multiple: 78 Lead time: 6 Weeks, 0 Days Silica - 0
Buy Now
DISTI # MIC39100-1.8WS
Chip One Stop Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Tube 432
  • 1 $0.7620
  • 10 $0.7610
  • 50 $0.7600
  • 100 $0.7540
  • 500 $0.7530
  • 3,120 $0.7510
$0.7510 / $0.7620 Buy Now
DISTI # MIC39100-1.8WS
EBV Elektronik LDO Regulator Pos 18V 1A 3Pin SOT223 Tube (Alt: MIC39100-1.8WS) RoHS: Compliant Min Qty: 78 Package Multiple: 78 Lead time: 5 Weeks, 0 Days EBV - 0
Buy Now
Greenchips   Date Code: 21+/CN 290
  • 1 $0.6783
  • 100 $0.5533
  • 1,000 $0.5533
  • 10,000 $0.5533
$0.5533 / $0.6783 Buy Now
Greenchips   Date Code: 22+/CN 156
  • 1 $0.7234
  • 100 $0.5903
  • 1,000 $0.5903
  • 10,000 $0.5903
$0.5903 / $0.7234 Buy Now
LCSC 1A Fixed 1.8V Positive electrode 16V SOT-223-3 Voltage Regulators - Linear Low Drop Out (LDO) Regulators ROHS 2
  • 1 $2.8213
  • 10 $2.4698
  • 30 $2.2480
  • 78 $2.0217
  • 468 $1.9206
  • 780 $1.8754
$1.8754 / $2.8213 Buy Now
Master Electronics LDO Regulator Pos 1.8V 1A 4-Pin(3+Tab) SOT-223 Tube RoHS: Compliant 780 In Stock
10062 Factory Stock
  • 25 $1.4230
  • 50 $1.4020
  • 100 $1.3810
  • 195 $1.3600
  • 390 $1.0200
  • 585 $0.9520
  • 780 $0.9330
$0.9330 / $1.4230 Buy Now
Win Source Electronics IC REG LDO 1.8V 1A SOT223 18500
  • 40 $1.4696
  • 100 $1.2060
  • 150 $1.1682
  • 205 $1.1305
  • 265 $1.0929
  • 355 $0.9798
$0.9798 / $1.4696 Buy Now

Part Details for MIC39100-1.8WS

MIC39100-1.8WS CAD Models

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MIC39100-1.8WS Part Data Attributes

Parametric Data
MIC39100-1.8WS Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MIC39100-1.8WS Microchip Technology Inc 1.8V FIXED POSITIVE LDO REGULATOR, 0.63V DROPOUT, PDSO4
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description SOT-223, 4 PIN
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Samacsys Manufacturer Microchip
Adjustability FIXED
Dropout Voltage1-Max 0.63 V
Dropout Voltage1-Nom 0.41 V
Input Voltage Absolute-Max 20 V
Input Voltage-Max 16 V
Input Voltage-Min 2.25 V
JESD-30 Code R-PDSO-G4
JESD-609 Code e3
Length 6.5 mm
Line Regulation-Max 0.009%
Load Regulation-Max 0.018%
Moisture Sensitivity Level 3
Number of Functions 1
Number of Outputs 1
Number of Terminals 4
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 1 A
Output Voltage1-Max 1.836 V
Output Voltage1-Min 1.764 V
Output Voltage1-Nom 1.8 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOT-223
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TUBE
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Screening Level TS 16949
Seated Height-Max 1.8 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 2.31 mm
Terminal Position DUAL
Voltage Tolerance-Max 2%
Width 3.505 mm

Alternate Parts for MIC39100-1.8WS

This table gives cross-reference parts and alternative options found for MIC39100-1.8WS. 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 MIC39100-1.8WS, 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 Manufacturer Composite Price Description Compare
MIC39100-1.8BS Microchip Technology Inc Check for Price Fixed Positive LDO Regulator, 1.8V, 0.63V Dropout, BIPolar, PDSO4, SOT-223, 4 PIN MIC39100-1.8WS vs MIC39100-1.8BS
MIC39100-1.8BSTR Microchip Technology Inc Check for Price Fixed Positive LDO Regulator, 1.8V, 0.63V Dropout, PDSO4, SOT-223, 4 PIN MIC39100-1.8WS vs MIC39100-1.8BSTR

MIC39100-1.8WS Related Parts

MIC39100-1.8WS Frequently Asked Questions (FAQ)

  • A good PCB layout for optimal thermal performance involves placing the MIC39100-1.8WS near a thermal pad or a heat sink, and ensuring good copper pour and thermal vias to dissipate heat efficiently.

  • To ensure stability and prevent oscillations, it's essential to follow the recommended component values and PCB layout guidelines, and to add a capacitor (e.g., 10uF) in parallel with the output capacitor to filter out high-frequency noise.

  • Although the datasheet specifies a maximum input voltage of 5.5V, it's recommended to limit the input voltage to 5V to ensure reliable operation and prevent damage to the device.

  • While the MIC39100-1.8WS is rated for operation up to 125°C, it's essential to consider the thermal derating and ensure that the device is properly heat-sinked to prevent overheating and ensure reliable operation.

  • To troubleshoot issues, start by verifying the input voltage, output voltage, and current consumption. Check the PCB layout and component values, and ensure that the device is properly heat-sinked. Use an oscilloscope to analyze the output voltage and current waveforms to identify any anomalies.

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