Datasheets
UA78L05CD by:
Texas Instruments
NXP Semiconductors
Philips Semiconductors
Signetics
Texas Instruments
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100-mA 30-V linear voltage regulator 8-SOIC 0 to 125

Part Details for UA78L05CD by Texas Instruments

Results Overview of UA78L05CD by Texas Instruments

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UA78L05CD Information

UA78L05CD by Texas Instruments 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.

Available Datasheets

Part # Manufacturer Description Datasheet
UA78L05CDG4 Texas Instruments 100-mA, 30-V VIN positive-voltage linear regulators 8-SOIC 0 to 125
UA78L05CDR Texas Instruments 100-mA, 30-V VIN positive-voltage linear regulators 8-SOIC 0 to 125
UA78L05CD Texas Instruments 100-mA, 30-V VIN positive-voltage linear regulators 8-SOIC 0 to 125

Price & Stock for UA78L05CD

Part # Distributor Description Stock Price Buy
DISTI # 2156-UA78L05CD-ND
DigiKey IC REG LINEAR 5V 100MA 8SOIC Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT 9225
In Stock
  • 473 $0.6400
$0.6400 Buy Now
DISTI # 296-11120-5-ND
DigiKey IC REG LINEAR 5V 100MA 8SOIC Min Qty: 1 Lead time: 12 Weeks Container: Tube 236
In Stock
  • 1 $1.2700
  • 10 $0.9210
  • 75 $0.7551
  • 150 $0.7165
$0.7165 / $1.2700 Buy Now
DISTI # 595-UA78L05CD
Mouser Electronics Linear Voltage Regulators 5.0V 100mA RoHS: Compliant 959
  • 1 $1.2700
  • 10 $0.9210
  • 75 $0.6840
  • 1,050 $0.6660
  • 2,550 $0.6490
  • 5,025 $0.6320
  • 10,050 $0.6190
$0.6190 / $1.2700 Buy Now
DISTI # J56:1989_00585880
Arrow Electronics LDO Regulator Pos 5V 0.1A 8-Pin SOIC Tube RoHS: Compliant Min Qty: 75 Package Multiple: 75 Lead time: 12 Weeks Europe - 150
  • 75 $0.6803
  • 1,050 $0.6562
  • 2,550 $0.6460
  • 5,025 $0.6293
  • 10,050 $0.6166
$0.6166 / $0.6803 Buy Now
DISTI # 86294506
Verical LDO Regulator Pos 5V 0.1A 8-Pin SOIC Tube RoHS: Compliant Min Qty: 546 Package Multiple: 1 Date Code: 0001 Americas - 9102
  • 546 $0.6875
  • 1,000 $0.6493
$0.6493 / $0.6875 Buy Now
DISTI # 86292217
Verical LDO Regulator Pos 5V 0.1A 8-Pin SOIC Tube RoHS: Compliant Min Qty: 546 Package Multiple: 1 Date Code: 0701 Americas - 6775
  • 546 $0.6875
  • 1,000 $0.6493
$0.6493 / $0.6875 Buy Now
DISTI # 86294281
Verical LDO Regulator Pos 5V 0.1A 8-Pin SOIC Tube RoHS: Compliant Min Qty: 546 Package Multiple: 1 Date Code: 0501 Americas - 4500
  • 546 $0.6875
  • 1,000 $0.6493
$0.6493 / $0.6875 Buy Now
DISTI # 86297459
Verical LDO Regulator Pos 5V 0.1A 8-Pin SOIC Tube RoHS: Compliant Min Qty: 546 Package Multiple: 1 Date Code: 0101 Americas - 2450
  • 546 $0.6875
  • 1,000 $0.6493
$0.6493 / $0.6875 Buy Now
DISTI # 86293263
Verical LDO Regulator Pos 5V 0.1A 8-Pin SOIC Tube RoHS: Compliant Min Qty: 546 Package Multiple: 1 Date Code: 0401 Americas - 1300
  • 546 $0.6875
  • 1,000 $0.6493
$0.6493 / $0.6875 Buy Now
DISTI # 86293634
Verical LDO Regulator Pos 5V 0.1A 8-Pin SOIC Tube RoHS: Compliant Min Qty: 546 Package Multiple: 1 Date Code: 1401 Americas - 1000
  • 546 $0.6875
  • 1,000 $0.6493
$0.6493 / $0.6875 Buy Now
Bristol Electronics   386
RFQ
Quest Components 5V FIXED POSITIVE REGULATOR, PDSO8 690
  • 1 $1.2273
  • 69 $0.5727
  • 350 $0.5114
$0.5114 / $1.2273 Buy Now
Quest Components 5V FIXED POSITIVE REGULATOR, PDSO8 308
  • 1 $3.4000
  • 81 $1.7000
  • 177 $1.5725
$1.5725 / $3.4000 Buy Now
Rochester Electronics UA78L 100-mA, 30-V VIN positive-voltage linear regulators RoHS: Compliant Status: Active Min Qty: 1 26627
  • 1 $0.6111
  • 25 $0.5989
  • 100 $0.5744
  • 500 $0.5500
  • 1,000 $0.5194
$0.5194 / $0.6111 Buy Now
DISTI # SMC-UA78L05CD
Sensible Micro Corporation UA78L 100-mA, 30-V VIN positive-voltage linear regulators RoHS: Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Container: Tubes 92
  • 100 $0.3215
  • 500 $0.3133
  • 1,000 $0.2968
$0.2968 / $0.3215 RFQ

Part Details for UA78L05CD

UA78L05CD CAD Models

UA78L05CD Part Data Attributes

UA78L05CD Texas Instruments
Buy Now Datasheet
Compare Parts:
UA78L05CD Texas Instruments 100-mA 30-V linear voltage regulator 8-SOIC 0 to 125
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description SOIC-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Adjustability FIXED
Dropout Voltage1-Nom 1.7 V
Input Voltage Absolute-Max 30 V
Input Voltage-Max 30 V
Input Voltage-Min 7 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Line Regulation-Max 0.2%
Load Regulation-Max 0.06%
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 8
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min
Output Current1-Max 0.1 A
Output Voltage1-Max 5.5 V
Output Voltage1-Min 4.5 V
Output Voltage1-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TUBE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Seated Height-Max 1.75 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Voltage Tolerance-Max 10%
Width 3.9 mm

Alternate Parts for UA78L05CD

This table gives cross-reference parts and alternative options found for UA78L05CD. 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 UA78L05CD, 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
L78L05CD STMicroelectronics Check for Price 5V FIXED POSITIVE REGULATOR, PDSO8, SO-8 UA78L05CD vs L78L05CD
UA78L05CDR Texas Instruments Check for Price 100-mA 30-V linear voltage regulator 8-SOIC 0 to 125 UA78L05CD vs UA78L05CDR
UA78L05CDE4 Texas Instruments Check for Price 3/8 Pin 100mA Fixed 5V Positive Voltage Regulator 8-SOIC 0 to 125 UA78L05CD vs UA78L05CDE4
L78L05CD13TR STMicroelectronics $0.0776 Positive voltage regulators UA78L05CD vs L78L05CD13TR
UA78L05CDRE4 Texas Instruments Check for Price 100-mA 30-V linear voltage regulator 8-SOIC 0 to 125 UA78L05CD vs UA78L05CDRE4
Part Number Manufacturer Composite Price Description Compare
LM7805-39 TT Electronics Resistors Check for Price Fixed Positive Standard Regulator, 5VMBCY3, TO-39, 3 PIN UA78L05CD vs LM7805-39
LM140H-05-883B TT Electronics Power and Hybrid / Semelab Limited Check for Price 5V FIXED POSITIVE REGULATOR, MBCY3, TO-39, 3 PIN UA78L05CD vs LM140H-05-883B
UA78L05AILP Texas Instruments $0.2397 100-mA 30-V linear voltage regulator 3-TO-92 -40 to 125 UA78L05CD vs UA78L05AILP
IP7805AK-DESC TT Electronics Resistors Check for Price Fixed Positive Standard Regulator, 5VMBFM2, TO-3, TO-204AA, 2 PIN UA78L05CD vs IP7805AK-DESC
IP7805AR-8QR-B TT Electronics Power and Hybrid / Semelab Limited Check for Price 5V FIXED POSITIVE REGULATOR, MBFM2, TO-66, TO-213AA, 2 PIN UA78L05CD vs IP7805AR-8QR-B
UA78L05ACLPR Texas Instruments $0.1445 100-mA 30-V linear voltage regulator 3-TO-92 0 to 125 UA78L05CD vs UA78L05ACLPR
NCV78L05ABPRAG onsemi Check for Price Linear Voltage Regulator, 100 mA, 5 to 24 V, Positive Vout: 5.0 V; TJ = -40°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-REEL, Automotive Qualified UA78L05CD vs NCV78L05ABPRAG
UA78L05AIDRG4 Texas Instruments Check for Price 100-mA, 30-V VIN, Positive-Voltage Linear Regulators 8-SOIC -40 to 125 UA78L05CD vs UA78L05AIDRG4
IP7805AR-883BR1 TT Electronics Resistors Check for Price Fixed Positive Standard Regulator, 5VMBFM2, TO-66, TO-213AA, 2 PIN UA78L05CD vs IP7805AR-883BR1
LM140R-05 TT Electronics Resistors Check for Price Fixed Positive Standard Regulator, 5VMBFM2, TO-66, 2 PIN UA78L05CD vs LM140R-05

UA78L05CD Related Parts

UA78L05CD Frequently Asked Questions (FAQ)

  • The UA78L05CD can handle input voltages up to 35V, but it's recommended to keep the input voltage at least 2V above the output voltage to ensure proper regulation.

  • To ensure stability, use a minimum output capacitance of 1uF, and keep the distance between the input and output capacitors as short as possible. Also, use a low-ESR capacitor for the output capacitor.

  • The UA78L05CD can provide up to 1A of output current, but it's recommended to derate the output current based on the ambient temperature and the input voltage.

  • Use a heat sink with a thermal resistance of less than 50°C/W, and ensure good airflow around the device. Also, keep the ambient temperature below 125°C.

  • Yes, the UA78L05CD is a high-reliability device, but it's recommended to follow proper design and manufacturing guidelines to ensure the device operates within its specifications.