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Power Circuits / Linear Regulator ICs / L79L05ACZ-TR
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L79L05ACZ-TR by: STMicroelectronics

Negative voltage regulators

Part Details for L79L05ACZ-TR by STMicroelectronics

Results Overview of L79L05ACZ-TR by STMicroelectronics

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L79L05ACZ-TR Information

L79L05ACZ-TR 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 L79L05ACZ-TR

Part # Distributor Description Stock Price Buy
DISTI # 47AK6651
Newark Volt Reg, Fixed, -5V, 0,1A, 0 - 125Deg C Rohs Compliant: Yes |Stmicroelectronics L79L05ACZ-TR RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape 705
  • 1 $0.3560
  • 10 $0.2580
  • 25 $0.2340
  • 50 $0.2200
  • 100 $0.2060
  • 250 $0.1850
  • 500 $0.1780
  • 1,000 $0.1700
$0.1700 / $0.3560 Buy Now
DISTI # 497-1220-1-ND
DigiKey IC REG LINEAR -5V 100MA TO92-3 Min Qty: 1 Lead time: 10 Weeks Container: Cut Tape (CT), Tape & Reel (TR) 9147
In Stock
  • 1 $0.3200
  • 10 $0.2220
  • 25 $0.1972
  • 100 $0.1698
  • 250 $0.1567
  • 500 $0.1488
  • 1,000 $0.1423
  • 2,000 $0.1370
  • 4,000 $0.1326
  • 6,000 $0.1304
  • 10,000 $0.1279
  • 14,000 $0.1265
  • 20,000 $0.1251
  • 50,000 $0.1222
$0.1222 / $0.3200 Buy Now
DISTI # L79L05ACZ-TR
Avnet Americas Standard Regulator Neg -5V 0.1A 3-Pin TO-92 T/R - Tape and Reel (Alt: L79L05ACZ-TR) RoHS: Compliant Min Qty: 8000 Package Multiple: 2000 Lead time: 10 Weeks, 0 Days Container: Reel 0
  • 8,000 $0.1015
  • 12,000 $0.1009
  • 20,000 $0.0990
  • 40,000 $0.0972
  • 80,000 $0.0955
$0.0955 / $0.1015 Buy Now
DISTI # 511-L79L05ACZ-TR
Mouser Electronics Linear Voltage Regulators 5.0V 0.1A Negative RoHS: Compliant 8614
  • 1 $0.3200
  • 10 $0.2220
  • 25 $0.1980
  • 100 $0.1700
  • 250 $0.1490
  • 1,000 $0.1340
  • 2,000 $0.1150
  • 10,000 $0.1100
$0.1100 / $0.3200 Buy Now
STMicroelectronics Negative voltage regulators RoHS: Compliant Min Qty: 1 8613
  • 1 $0.3100
  • 10 $0.2200
  • 25 $0.1900
  • 100 $0.1700
  • 250 $0.1500
$0.1500 / $0.3100 Buy Now
Rochester Electronics 79L05 - Power Management-LINEAR VOLTAGE RoHS: Compliant Status: Active Min Qty: 1 16000
  • 100 $0.0900
  • 500 $0.0810
  • 1,000 $0.0747
  • 10,000 $0.0666
  • 100,000 $0.0558
$0.0558 / $0.0900 Buy Now
DISTI # L79L05ACZ-TR
TME IC: voltage regulator, linear,fixed, -5V, 0.1A, TO92, THT, L79L Min Qty: 1 483
  • 1 $0.2720
  • 10 $0.2290
  • 100 $0.1690
  • 250 $0.1500
  • 500 $0.1370
  • 1,000 $0.1270
  • 2,000 $0.1180
  • 10,000 $0.1020
  • 50,000 $0.0900
$0.0900 / $0.2720 Buy Now
DISTI # L79L05ACZ-TR
Avnet Silica Standard Regulator Neg 5V 01A 3Pin TO92 TR (Alt: L79L05ACZ-TR) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 11 Weeks, 0 Days Silica - 28000
Buy Now
DISTI # L79L05ACZ-TR
EBV Elektronik Standard Regulator Neg 5V 01A 3Pin TO92 TR (Alt: L79L05ACZ-TR) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 11 Weeks, 0 Days EBV - 0
Buy Now
LCSC 49dB(120Hz) 100mA Fixed Negative electrode 30V TO-92-3 Voltage Regulators - Linear Low Drop Out (LDO) Regulators ROHS 96
  • 1 $0.5236
  • 10 $0.4225
  • 30 $0.3802
  • 100 $0.3259
  • 500 $0.2807
  • 1,000 $0.2656
$0.2656 / $0.5236 Buy Now
Vyrian Regulators 6915
RFQ
Win Source Electronics Negative voltage regulators | IC REG LINEAR -5V 100MA TO92-3 2500
  • 340 $0.1720
  • 820 $0.1411
  • 1,270 $0.1368
  • 1,750 $0.1324
  • 2,260 $0.1280
  • 3,025 $0.1147
$0.1147 / $0.1720 Buy Now

Part Details for L79L05ACZ-TR

L79L05ACZ-TR CAD Models

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L79L05ACZ-TR Part Data Attributes

Parametric Data
L79L05ACZ-TR STMicroelectronics
Buy Now Datasheet
Compare Parts:
L79L05ACZ-TR STMicroelectronics Negative voltage regulators
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code TO-92
Package Description LEAD FREE, TO-92, 3 PIN
Pin Count 3
Reach Compliance Code not_compliant
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 0.1 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 TR
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Regulator Type FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount NO
Technology BIPOLAR
Terminal Finish 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 L79L05ACZ-TR

This table gives cross-reference parts and alternative options found for L79L05ACZ-TR. 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 L79L05ACZ-TR, 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
MC79L05ACP onsemi $0.1367 Linear Voltage Regulator, 100 mA, 5 V, Negative, TO-92-3, 10000-BLKBG L79L05ACZ-TR vs MC79L05ACP
MC79L05ACPG onsemi $0.1949 Linear Voltage Regulator, 100 mA, 5 V, Negative Vout: -5.0 V; TJ = 0°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-BLKBG L79L05ACZ-TR vs MC79L05ACPG
L79L05ACZ STMicroelectronics $0.1987 Negative voltage regulators L79L05ACZ-TR vs L79L05ACZ
L79L05ACZTR STMicroelectronics Check for Price 5V FIXED NEGATIVE REGULATOR, BCY3, LEAD FREE, TO-92, 3 PIN L79L05ACZ-TR vs L79L05ACZTR
MC79L05ACLPR Texas Instruments Check for Price 100-mA, negative linear voltage regulator 3-TO-92 0 to 125 L79L05ACZ-TR vs MC79L05ACLPR
MC79L05ACLPRE3 Texas Instruments Check for Price 3-pin, 100mA, Fixed Negative Voltage Regulator 3-TO-92 0 to 125 L79L05ACZ-TR vs MC79L05ACLPRE3
MC79L05ACP Fairchild Semiconductor Corporation Check for Price Fixed Negative Standard Regulator, 5V, BIPolar, PBCY3, TO-92, 3 PIN L79L05ACZ-TR vs MC79L05ACP
MC79L05ACLPM Texas Instruments Check for Price 5V FIXED NEGATIVE REGULATOR, PBCY3, PLASTIC, TO-92, 3 PIN L79L05ACZ-TR vs MC79L05ACLPM
Part Number Manufacturer Composite Price Description Compare
L79L05ACZ-AP STMicroelectronics Check for Price 5V FIXED NEGATIVE REGULATOR, BCY3, LEAD FREE, TO-92, 3 PIN L79L05ACZ-TR vs L79L05ACZ-AP
MC79L05ACP Motorola Semiconductor Products Check for Price Fixed Negative Standard Regulator, 5V, BIPolar, PBCY3, PLASTIC, POWER PACK-3 L79L05ACZ-TR vs MC79L05ACP
MC79L05ACPRE Motorola Semiconductor Products Check for Price Fixed Negative Standard Regulator, 5V, BIPolar, PBCY3, PLASTIC, TO-226AA, TO-92, 3 PIN L79L05ACZ-TR vs MC79L05ACPRE
MC79L05CPRE onsemi Check for Price IC VREG 5 V FIXED NEGATIVE REGULATOR, PBCY3, PLASTIC, POWER PACK-3, Fixed Negative Single Output Standard Regulator L79L05ACZ-TR vs MC79L05CPRE
NJM79L05A-(T2) New Japan Radio Co Ltd Check for Price Fixed Negative Standard Regulator, 5V, BIPolar, PBCY3, TO-92, 3 PIN L79L05ACZ-TR vs NJM79L05A-(T2)
MC79L05ABPRE onsemi Check for Price 5V FIXED NEGATIVE REGULATOR, PBCY3, PLASTIC, POWER PACK-3 L79L05ACZ-TR vs MC79L05ABPRE
MC79L05ABP onsemi Check for Price Linear Voltage Regulator, Negative, 5.0 V, 100 mA, TO-92 (TO-226) 5.33mm Body Height, 2000-BLKBG L79L05ACZ-TR vs MC79L05ABP
NJM79L05UA-(TE2) New Japan Radio Co Ltd Check for Price Fixed Negative Standard Regulator, 5V, BIPolar, PSSO3, SOT-89, 3 PIN L79L05ACZ-TR vs NJM79L05UA-(TE2)
L79L05CZ STMicroelectronics Check for Price 5V FIXED NEGATIVE REGULATOR, BCY3, LEAD FREE, TO-92, 3 PIN L79L05ACZ-TR vs L79L05CZ
HA179L05-E Renesas Electronics Corporation Check for Price 3 Terminal Regulators, TO-92 Mod, / L79L05ACZ-TR vs HA179L05-E

L79L05ACZ-TR Related Parts

L79L05ACZ-TR Frequently Asked Questions (FAQ)

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

  • To ensure stability, a minimum output capacitance of 2.2uF is recommended, and the ESR (Equivalent Series Resistance) should be less than 5 ohms.

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

  • The L79L05ACZ-TR is rated for operation up to 125°C, but the output current should be derated above 85°C to prevent overheating.

  • A TVS (Transient Voltage Suppressor) diode or a varistor can be used to protect the input of the L79L05ACZ-TR from voltage surges and spikes.

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