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L78L05ACZ by:

Positive voltage regulators

Part Details for L78L05ACZ by STMicroelectronics

Results Overview of L78L05ACZ by STMicroelectronics

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L78L05ACZ Information

L78L05ACZ by STMicroelectronics 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 L78L05ACZ

Part # Distributor Description Stock Price Buy
DISTI # 58M8377
Newark Ic, V Reg, 5V, Fixed Output Voltage Nom.:5V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Input Voltage Min:7V, Input Voltage Max:30V, Product Range:7805 Voltage Regulators, Output Current:100Ma, Output Rohs Compliant: Yes |Stmicroelectronics L78L05ACZ RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Bulk 13880
  • 1 $0.2420
  • 10 $0.1750
  • 100 $0.1390
  • 500 $0.1250
  • 1,000 $0.1200
  • 2,500 $0.1160
  • 10,000 $0.1130
$0.1130 / $0.2420 Buy Now
DISTI # 497-2952-ND
DigiKey IC REG LINEAR 5V 100MA TO92-3 Min Qty: 1 Lead time: 10 Weeks Container: Bulk 4705
In Stock
  • 1 $0.2100
  • 10 $0.1430
  • 25 $0.1260
  • 100 $0.1073
  • 250 $0.0985
  • 500 $0.0932
  • 1,000 $0.0888
  • 2,500 $0.0842
  • 5,000 $0.0814
$0.0814 / $0.2100 Buy Now
DISTI # L78L05ACZ
Avnet Americas Standard Regulator Pos 5V 0.1A 3-Pin TO-92 Bag - Bag (Alt: L78L05ACZ) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks, 0 Days Container: Bag 35000
  • 2,500 $0.0586
$0.0586 Buy Now
DISTI # 511-L78L05ACZ
Mouser Electronics Linear Voltage Regulators 5.0V 0.1A Positive RoHS: Compliant 16229
  • 1 $0.2100
  • 10 $0.1340
  • 25 $0.1220
  • 100 $0.1030
  • 250 $0.0930
  • 1,000 $0.0880
  • 2,500 $0.0810
  • 10,000 $0.0750
  • 20,000 $0.0720
$0.0720 / $0.2100 Buy Now
DISTI # E02:0323_00027441
Arrow Electronics Standard Regulator Pos 5V 0.1A 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2503 Europe - 424198
  • 1 $0.1794
  • 10 $0.1073
  • 25 $0.1042
  • 100 $0.0879
  • 250 $0.0785
  • 1,000 $0.0748
  • 2,500 $0.0663
$0.0663 / $0.1794 Buy Now
DISTI # V36:1790_06552729
Arrow Electronics Standard Regulator Pos 5V 0.1A 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2221 Americas - 3758
  • 1 $0.2030
  • 10 $0.1212
  • 25 $0.1203
  • 100 $0.1017
  • 250 $0.0887
  • 1,000 $0.0846
  • 2,500 $0.0740
  • 10,000 $0.0684
$0.0684 / $0.2030 Buy Now
DISTI # 70013906
RS Pwr Sply Func, Voltage Regulator, Positive Voltage Out, TO-92,IS 5.5mA, VO 5V, VI 10V Min Qty: 1 Package Multiple: 1 Container: Bulk 0
  • 1 $0.2840
  • 10 $0.2700
  • 50 $0.2550
  • 100 $0.2410
$0.2410 / $0.2840 RFQ
STMicroelectronics Positive voltage regulators RoHS: Compliant Min Qty: 1 16229
  • 1 $0.2100
  • 10 $0.1300
  • 25 $0.1200
  • 100 $0.1000
  • 250 $0.0900
$0.0900 / $0.2100 Buy Now
Future Electronics L78L Series 100 mA 5 V Output Three Terminal Positive Voltage Regulator- TO-92 RoHS: Compliant pbFree: Yes Min Qty: 10000 Package Multiple: 2500 Lead time: 10 Weeks Container: Box 0
Box
  • 1 $0.0699
  • 400 $0.0680
  • 1,500 $0.0659
  • 5,000 $0.0641
  • 20,000 $0.0602
$0.0602 / $0.0699 Buy Now
DISTI # 88739724
Verical Standard Regulator Pos 5V 0.1A 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 89 Package Multiple: 1 Date Code: 2503 Americas - 424198
  • 89 $0.1129
$0.1129 Buy Now
DISTI # 62358766
Verical Standard Regulator Pos 5V 0.1A 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 99 Package Multiple: 1 Date Code: 2221 Americas - 3758
  • 99 $0.1017
  • 250 $0.0887
  • 1,000 $0.0846
  • 2,500 $0.0740
  • 10,000 $0.0684
$0.0684 / $0.1017 Buy Now
Bristol Electronics   309
RFQ
Quest Components IC,VOLT REGULATOR,FIXED,+5V,BIPOLAR,SIP,3PIN,PLASTIC 2080
  • 1 $0.9090
  • 123 $0.2727
  • 1,468 $0.1818
$0.1818 / $0.9090 Buy Now
Quest Components IC,VOLT REGULATOR,FIXED,+5V,BIPOLAR,SIP,3PIN,PLASTIC 1214
  • 1 $0.2157
  • 57 $0.1438
  • 349 $0.1150
$0.1150 / $0.2157 Buy Now
Quest Components IC,VOLT REGULATOR,FIXED,+5V,BIPOLAR,SIP,3PIN,PLASTIC 240
  • 1 $0.7190
  • 18 $0.3236
  • 156 $0.2157
$0.2157 / $0.7190 Buy Now
DISTI # L78L05ACZ
TME IC: voltage regulator, linear,fixed, 5V, 0.1A, TO92, THT, L78L, bulk Min Qty: 1 3388
  • 1 $0.3490
  • 10 $0.1560
  • 50 $0.1280
  • 100 $0.0930
  • 500 $0.0880
  • 1,000 $0.0750
  • 2,500 $0.0740
  • 50,000 $0.0670
$0.0670 / $0.3490 Buy Now
ComSIT USA AVAILABLE EU 1513
RFQ
ComSIT USA POSITIVE VOLTAGE REGULATOR Fixed Positive Standard Regulator, 5VBIPolar ECCN: EAR99 RoHS: Compliant Stock DE - 203560
Stock ES - 1898
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # L78L05ACZ
IBS Electronics L78L SERIES 100 MA 5 V OUTPUT THREE TERMINAL POSITIVE VOLTAGE REGULATOR- TO-92 Min Qty: 2500 Package Multiple: 1 25000
  • 2,500 $0.0469
  • 10,000 $0.0456
  • 37,500 $0.0443
  • 62,500 $0.0439
  • 125,000 $0.0425
$0.0425 / $0.0469 Buy Now
Chip 1 Exchange INSTOCK 4235
RFQ
DISTI # L78L05ACZ
Avnet Silica Standard Regulator Pos 5V 01A 3Pin TO92 Bag (Alt: L78L05ACZ) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 11 Weeks, 0 Days Silica - 112500
Buy Now
Chip-Germany GmbH   RoHS: Not Compliant 815
RFQ
Component Electronics, Inc IN STOCK SHIP TODAY 365
  • 1 $0.5400
  • 100 $0.4000
  • 1,000 $0.3500
$0.3500 / $0.5400 Buy Now
Cytech Systems Limited IC REG LINEAR 5V 100MA TO92-3 2500
RFQ
DISTI # L78L05ACZ
EBV Elektronik Standard Regulator Pos 5V 01A 3Pin TO92 Bag (Alt: L78L05ACZ) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 11 Weeks, 0 Days EBV - 95000
Buy Now
LCSC 49dB(120Hz) 100mA Fixed 5V Positive electrode 30V TO-92-3 Voltage Regulators - Linear Low Drop Out (LDO) Regulators ROHS 190
  • 10 $0.0634
  • 100 $0.0516
  • 300 $0.0457
  • 2,500 $0.0413
  • 5,000 $0.0378
  • 10,000 $0.0360
$0.0360 / $0.0634 Buy Now
Vyrian Regulators 79264
RFQ
Win Source Electronics IC REG LDO 5V 0.1A TO92-3 200000
  • 1,210 $0.0478
  • 2,580 $0.0448
  • 4,015 $0.0432
  • 5,750 $0.0402
  • 7,490 $0.0386
  • 9,350 $0.0371
$0.0371 / $0.0478 Buy Now

Part Details for L78L05ACZ

L78L05ACZ CAD Models

L78L05ACZ Part Data Attributes

L78L05ACZ STMicroelectronics
Buy Now Datasheet
Compare Parts:
L78L05ACZ STMicroelectronics Positive voltage regulators
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code TO-92
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 10 Weeks
Samacsys Manufacturer STMicroelectronics
Adjustability FIXED
Dropout Voltage1-Nom 1.7 V
Input Voltage Absolute-Max 30 V
Input Voltage-Max 20 V
Input Voltage-Min 7 V
JESD-30 Code O-XBCY-T3
JESD-609 Code e3
Line Regulation-Max 0.15%
Load Regulation-Max 0.06%
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min
Output Current1-Max 0.07 A
Output Voltage1-Max 5.25 V
Output Voltage1-Min 4.75 V
Output Voltage1-Nom 5 V
Package Body Material UNSPECIFIED
Package Code TO-92
Package Equivalence Code SIP3,.1,50
Package Shape ROUND
Package Style CYLINDRICAL
Packing Method TUBE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount NO
Technology BIPOLAR
Terminal Finish Matte Tin (Sn)
Terminal Form THROUGH-HOLE
Terminal Pitch 1.27 mm
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Voltage Tolerance-Max 5%

Alternate Parts for L78L05ACZ

This table gives cross-reference parts and alternative options found for L78L05ACZ. 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 L78L05ACZ, 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
UA78L05ACLPR Texas Instruments $0.1445 100-mA 30-V linear voltage regulator 3-TO-92 0 to 125 L78L05ACZ vs UA78L05ACLPR
MC78L05ACPG onsemi $0.1754 Linear Voltage Regulator, 100 mA, 5 to 24 V, Positive Vout: 5.0 V; TJ = 0°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-BLKBG L78L05ACZ vs MC78L05ACPG
MC78L05ACPRPG onsemi $0.1902 Linear Voltage Regulator, 100 mA, 5 to 24 V, Positive Vout: 5.0 V; TJ = 0°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-FNFLD L78L05ACZ vs MC78L05ACPRPG
MC78L05ACP onsemi Check for Price Linear Voltage Regulator, Positive, 5.0 V, 100 mA, 10000-BLKBG L78L05ACZ vs MC78L05ACP
MC78L05ACPRM onsemi Check for Price 5V FIXED POSITIVE REGULATOR, PBCY3, TO-92, 3 PIN L78L05ACZ vs MC78L05ACPRM
MC78L05ACPRA onsemi Check for Price 5V FIXED POSITIVE REGULATOR, PBCY3, TO-92, 3 PIN L78L05ACZ vs MC78L05ACPRA
KA78L05AZ Fairchild Semiconductor Corporation Check for Price Fixed Positive Standard Regulator, 5VBIPolar, PBCY3, TO-92, 3 PIN L78L05ACZ vs KA78L05AZ
MC78L05ACPRP onsemi Check for Price 5V FIXED POSITIVE REGULATOR, PBCY3, TO-92, 3 PIN L78L05ACZ vs MC78L05ACPRP
MC78L05ACZ Samsung Semiconductor Check for Price Fixed Positive Standard Regulator, 5VBIPolar, PBCY3, TO-92, 3 PIN L78L05ACZ vs MC78L05ACZ
Part Number Manufacturer Composite Price Description Compare
L78L05ACZ-AP STMicroelectronics $0.1223 Positive voltage regulators L78L05ACZ vs L78L05ACZ-AP
UA78L05ACPK Texas Instruments $0.1363 100-mA 30-V linear voltage regulator 3-SOT-89 0 to 125 L78L05ACZ vs UA78L05ACPK
UA78L05AILPR Texas Instruments Check for Price 100-mA 30-V linear voltage regulator 3-TO-92 -40 to 125 L78L05ACZ vs UA78L05AILPR
UA78L05CDRG4 Texas Instruments Check for Price 100-mA, 30-V VIN, Positive-Voltage Linear Regulators 8-SOIC 0 to 125 L78L05ACZ vs UA78L05CDRG4
L78L05ABD STMicroelectronics Check for Price 5V FIXED POSITIVE REGULATOR, PDSO8, SO-8 L78L05ACZ vs L78L05ABD
LM140K-05-BSS2 TT Electronics Power and Hybrid / Semelab Limited Check for Price 5V FIXED POSITIVE REGULATOR, MBFM2, TO-3, 3 PIN L78L05ACZ vs LM140K-05-BSS2
IP7805AK-DESC TT Electronics Resistors Check for Price Fixed Positive Standard Regulator, 5VMBFM2, TO-3, TO-204AA, 2 PIN L78L05ACZ vs IP7805AK-DESC
LM140K-05 TT Electronics Resistors Check for Price Fixed Positive Standard Regulator, 5VMBFM2, TO-3, 2 PIN L78L05ACZ vs LM140K-05
IP7805K-BSS2 TT Electronics Resistors Check for Price Fixed Positive Standard Regulator, 5VMBFM2, TO-3, 3 PIN L78L05ACZ vs IP7805K-BSS2
IP140K-05R1 TT Electronics Power and Hybrid / Semelab Limited Check for Price 5V FIXED POSITIVE REGULATOR, MBFM2, TO-3, 2 PIN L78L05ACZ vs IP140K-05R1

L78L05ACZ Related Parts

L78L05ACZ Frequently Asked Questions (FAQ)

  • The maximum input voltage for the L78L05ACZ is 35V, but it's recommended to keep it below 30V for reliable operation.

  • The L78L05ACZ can supply up to 100mA of output current, but it's recommended to derate the output current based on the input voltage and ambient temperature.

  • The dropout voltage of the L78L05ACZ is typically around 2V, which means the input voltage should be at least 2V higher than the output voltage for proper regulation.

  • Yes, the L78L05ACZ has built-in short-circuit protection, which limits the output current in case of a short circuit.

  • The L78L05ACZ is rated for operation up to 125°C, but the output current and voltage regulation may degrade at high temperatures. It's recommended to derate the output current and ensure proper heat sinking.

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