Datasheets
L78L09ACUTR by:
STMicroelectronics
Sangdest Microelectronics (Nanjing) Co Ltd
STMicroelectronics
Not Found

Positive voltage regulators

Part Details for L78L09ACUTR by STMicroelectronics

Results Overview of L78L09ACUTR by STMicroelectronics

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L78L09ACUTR Information

L78L09ACUTR 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 L78L09ACUTR

Part # Distributor Description Stock Price Buy
DISTI # 33R0216
Newark Ic, Voltage Regulator, Fixed Output Voltage Nom.:9V, Adjustable Output Voltage Min:-, Adjustable ... Output Voltage Max:-, Input Voltage Min:15V, Input Voltage Max:30V, Product Range:7809 Voltage Regulators, Output Current:100Ma, Output Rohs Compliant: Yes |Stmicroelectronics L78L09ACUTR more RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape 3030
  • 1 $0.3200
  • 10 $0.1960
  • 25 $0.1830
  • 50 $0.1690
  • 100 $0.1560
  • 250 $0.1520
  • 500 $0.1480
$0.1480 / $0.3200 Buy Now
DISTI # 45Y5624
Newark Ic, Linear Volt Reg, 9V, Sot-89-3, Fixed Output Voltage Nom.:9V, Adjustable Output Voltage Min:-, ... Adjustable Output Voltage Max:-, Input Voltage Min:15V, Input Voltage Max:30V, Product Range:7809 Voltage Regulators, Output Rohs Compliant: Yes |Stmicroelectronics L78L09ACUTR more RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 1 Container: Reel 0
  • 2,500 $0.1450
  • 5,000 $0.1440
  • 10,000 $0.1370
  • 15,000 $0.1250
  • 25,000 $0.1090
$0.1090 / $0.1450 Buy Now
DISTI # 497-1192-1-ND
DigiKey IC REG LINEAR 9V 100MA SOT89-3 Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 6684
In Stock
  • 1 $0.3000
  • 10 $0.2100
  • 25 $0.1864
  • 100 $0.1603
  • 250 $0.1478
  • 500 $0.1403
  • 1,000 $0.1342
  • 2,500 $0.1276
  • 5,000 $0.1237
  • 7,500 $0.1217
  • 12,500 $0.1195
  • 17,500 $0.1183
  • 25,000 $0.1170
  • 62,500 $0.1144
$0.1144 / $0.3000 Buy Now
DISTI # L78L09ACUTR
Avnet Americas Standard Regulator Pos 9V 0.1A 4-Pin(3+Tab) SOT-89 T/R - Tape and Reel (Alt: L78L09ACUTR) RoHS: Compliant Min Qty: 7500 Package Multiple: 2500 Lead time: 12 Weeks, 0 Days Container: Reel 0
  • 7,500 $0.1139
  • 12,500 $0.1132
  • 20,000 $0.1111
  • 37,500 $0.1091
  • 75,000 $0.1071
$0.1071 / $0.1139 Buy Now
DISTI # 511-L78L09ACU
Mouser Electronics Linear Voltage Regulators 9.0V 0.1A Positive RoHS: Compliant 12754
  • 1 $0.3200
  • 10 $0.1960
  • 100 $0.1550
  • 500 $0.1480
  • 1,000 $0.1430
  • 2,500 $0.1210
  • 10,000 $0.1190
$0.1190 / $0.3200 Buy Now
DISTI # E02:0323_00208613
Arrow Electronics Standard Regulator Pos 9V 0.1A 4-Pin(3+Tab) SOT-89 T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 12 Weeks Date Code: 2446 Europe - 15000
  • 2,500 $0.0403
$0.0403 Buy Now
DISTI # V36:1790_06552772
Arrow Electronics Standard Regulator Pos 9V 0.1A 4-Pin(3+Tab) SOT-89 T/R RoHS: Compliant Min Qty: 7500 Package Multiple: 2500 Lead time: 12 Weeks Date Code: 2411 Americas - 5000
  • 7,500 $0.1089
$0.1089 Buy Now
STMicroelectronics Positive voltage regulators RoHS: Compliant Min Qty: 1 12754
  • 1 $0.3100
  • 10 $0.1900
  • 100 $0.1500
  • 500 $0.1500
$0.1500 / $0.3100 Buy Now
Future Electronics L78L Series 100 mA 9 V Positive Voltage LDO Regulator Surface Mount - SOT-89 RoHS: Compliant pbFree: Yes Min Qty: 10000 Package Multiple: 2500 Lead time: 12 Weeks Container: Reel 0
Reel
  • 2,500 $0.1170
  • 5,000 $0.1150
  • 10,000 $0.1140
  • 12,500 $0.1130
  • 37,500 $0.1110
$0.1110 / $0.1170 Buy Now
Future Electronics L78L Series 100 mA 9 V Positive Voltage LDO Regulator Surface Mount - SOT-89 RoHS: Compliant pbFree: Yes Min Qty: 7500 Package Multiple: 2500 Lead time: 12 Weeks Container: Reel 0
Reel
  • 2,500 $0.0467
  • 7,500 $0.0456
  • 12,500 $0.0450
  • 37,500 $0.0439
  • 62,500 $0.0429
$0.0429 / $0.0467 Buy Now
Future Electronics L78L Series 100 mA 9 V Positive Voltage LDO Regulator Surface Mount - SOT-89 RoHS: Compliant pbFree: Yes Min Qty: 10000 Package Multiple: 2500 Lead time: 12 Weeks Container: Reel 0
Reel
  • 2,500 $0.1170
  • 5,000 $0.1150
  • 10,000 $0.1140
  • 12,500 $0.1130
  • 37,500 $0.1110
$0.1110 / $0.1170 Buy Now
DISTI # 86929704
Verical Standard Regulator Pos 9V 0.1A 4-Pin(3+Tab) SOT-89 T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Date Code: 2446 Americas - 15000
  • 2,500 $0.0404
$0.0404 Buy Now
DISTI # 81017630
Verical Standard Regulator Pos 9V 0.1A 4-Pin(3+Tab) SOT-89 T/R RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Date Code: 2411 Americas - 5000
  • 5,000 $0.1089
$0.1089 Buy Now
Bristol Electronics   60
RFQ
Quest Components IC,VOLT REGULATOR,FIXED,+9V,BIPOLAR,TO-243,3PIN,PLASTIC 2244
  • 1 $0.4614
  • 196 $0.2153
  • 930 $0.1923
$0.1923 / $0.4614 Buy Now
Rochester Electronics 78L09 - 9v, Positive linear voltage regulators RoHS: Compliant Status: Active Min Qty: 1 2245
  • 1 $0.1140
  • 25 $0.1117
  • 100 $0.1072
  • 500 $0.1026
  • 1,000 $0.0969
$0.0969 / $0.1140 Buy Now
DISTI # L78L09ACUTR
TME IC: voltage regulator, linear,fixed, 9V, 0.1A, SOT89, SMD, L78L Min Qty: 1 0
  • 1 $0.3500
  • 10 $0.2920
  • 50 $0.2360
  • 100 $0.2120
  • 250 $0.1860
  • 500 $0.1670
  • 1,000 $0.1510
  • 2,500 $0.1320
  • 10,000 $0.1090
  • 25,000 $0.0960
$0.0960 / $0.3500 RFQ
ComSIT USA Electronic Component RoHS: Compliant Stock DE - 0
Stock ES - 2500
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # L78L09ACUTR
Avnet Silica Standard Regulator Pos 9V 0.1A 4-Pin(3+Tab) SOT-89 T/R (Alt: L78L09ACUTR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days Silica - 17500
Buy Now
DISTI # L78L09ACUTR
EBV Elektronik Standard Regulator Pos 9V 0.1A 4-Pin(3+Tab) SOT-89 T/R (Alt: L78L09ACUTR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days EBV - 5000
Buy Now
Win Source Electronics IC REG LDO 9V 0.1A SOT89-3 60000
  • 320 $0.1584
  • 770 $0.1300
  • 1,195 $0.1260
  • 1,645 $0.1219
  • 2,125 $0.1178
  • 2,845 $0.1056
$0.1056 / $0.1584 Buy Now

Part Details for L78L09ACUTR

L78L09ACUTR CAD Models

L78L09ACUTR Part Data Attributes

L78L09ACUTR STMicroelectronics
Buy Now Datasheet
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L78L09ACUTR STMicroelectronics Positive voltage regulators
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOT-89
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 12 Weeks
Samacsys Manufacturer STMicroelectronics
Adjustability FIXED
Dropout Voltage1-Nom 1.7 V
Input Voltage Absolute-Max 30 V
Input Voltage-Max 23 V
Input Voltage-Min 11.5 V
JESD-30 Code R-PSSO-F3
JESD-609 Code e3
Length 4.5 mm
Line Regulation-Max 0.225%
Load Regulation-Max 0.08%
Moisture Sensitivity Level 1
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 9.45 V
Output Voltage1-Min 8.55 V
Output Voltage1-Nom 9 V
Package Body Material PLASTIC/EPOXY
Package Code SOF
Package Equivalence Code TO-243
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Seated Height-Max 1.6 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Matte Tin (Sn)
Terminal Form FLAT
Terminal Pitch 1.495 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 30
Voltage Tolerance-Max 5%
Width 2.445 mm

L78L09ACUTR Related Parts

L78L09ACUTR Frequently Asked Questions (FAQ)

  • The maximum input voltage for the L78L09ACUTR 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 capacitor should be placed as close to the output pin as possible.

  • The L78L09ACUTR can supply up to 100mA of output current, but it's recommended to derate the current based on the ambient temperature and input voltage.

  • To prevent overheating, ensure good airflow around the device, and consider adding a heat sink if the device will be operating at high temperatures or with high input voltages.

  • Yes, the L78L09ACUTR is suitable for high-reliability applications, but it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specifications.