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  7. LDO Voltage Regulators
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28 products
IMAGE PART NO. PRICE QUANTITY STOCK MANUFACTURE DESCRIPTION Mounting Style Package / Case Minimum Operating Temperature Maximum Operating Temperature Series Packaging Output Type Output Current Output Voltage Quiescent Current Number of Outputs Input Voltage MAX Load Regulation Dropout Voltage
Default Photo
LM2931ADT33RY
1+
$0.940
10+
$0.801
100+
$0.615
500+
$0.544
2500+
$0.381
RFQ
2,487
In-stock
 STMicroelectronics LDO Voltage Regulators POWER MANAGEMENT SMD/SMT SO-8 - 40 C + 125 C   Reel Fixed 100 mA 3.3 V 2.5 mA 1 Output 26 V 10 mV 250 mV
LM2931ADT50RY
LM2931ADT50RY
1+
$0.940
10+
$0.801
100+
$0.615
500+
$0.544
2500+
$0.381
RFQ
1,680
In-stock
 STMicroelectronics LDO Voltage Regulators POWER MANAGEMENT SMD/SMT DPAK-3 - 40 C + 125 C   Reel Fixed 100 mA 5 V 2.5 mA 1 Output 26 V 15 mV 250 mV
LM2931AD33R
LM2931AD33R
1+
$0.720
10+
$0.599
100+
$0.386
1000+
$0.309
2500+
$0.261
RFQ
6,826
In-stock
 STMicroelectronics LDO Voltage Regulators VL drop volt reg SMD/SMT SOIC-8 - 40 C + 125 C LM2931AXX33 Reel Fixed 100 mA 3.3 V 30 mA 1 Output 37 V 33 mV 0.09 V at 10 mA
LD2981CU50TR
LD2981CU50TR
1+
$0.630
10+
$0.518
100+
$0.334
1000+
$0.268
2500+
$0.226
RFQ
8,688
In-stock
 STMicroelectronics LDO Voltage Regulators 5.0V 100mA Positive SMD/SMT SOT-89-3 - 40 C + 125 C LD2981CU Reel Fixed 100 mA 5 V 100 uA 1 Output 16 V - 5 mV 0.001 V at 0 A
LE33CD-TR
LE33CD-TR
1+
$0.910
10+
$0.770
100+
$0.592
500+
$0.523
2500+
$0.366
RFQ
4,197
In-stock
 STMicroelectronics LDO Voltage Regulators 3.3V 100mA Positive SMD/SMT SOIC-8 - 40 C + 125 C LE33C Reel Fixed 100 mA 3.3 V 3 mA 1 Output 18 V 25 mV 0.2 V at 100 mA
LD2981ABM50TR
LD2981ABM50TR
1+
$0.570
10+
$0.472
100+
$0.304
1000+
$0.244
3000+
$0.206
RFQ
7,159
In-stock
 STMicroelectronics LDO Voltage Regulators 5.0V 100mA Positive SMD/SMT SOT-23-5 - 40 C + 125 C LD2981ABM Reel Fixed 100 mA 5 V 100 uA 1 Output 16 V - 5 mV 0.001 V at 0 A
LD2981ABM33TR
LD2981ABM33TR
1+
$0.570
10+
$0.472
100+
$0.304
1000+
$0.244
3000+
$0.206
RFQ
7,026
In-stock
 STMicroelectronics LDO Voltage Regulators 3.3V 100mA Positive SMD/SMT SOT-23-5 - 40 C + 125 C LD2981ABM Reel Fixed 100 mA 3.3 V 100 uA 1 Output 16 V - 5 mV 0.001 V at 0 A
L4949EPTR-E
L4949EPTR-E
1+
$1.430
10+
$1.220
100+
$0.936
500+
$0.827
1000+
$0.653
RFQ
34,920
In-stock
 STMicroelectronics LDO Voltage Regulators Multi Low Drop Volt 5V to 28V Reg SMD/SMT SOIC-20 - 40 C + 150 C L4949EP Reel Fixed 100 mA 5 V   1 Output 28 V 30 mV 300 mV
LD2981ABU50TR
LD2981ABU50TR
1+
$0.930
10+
$0.790
100+
$0.607
500+
$0.536
2500+
$0.376
RFQ
2,702
In-stock
 STMicroelectronics LDO Voltage Regulators 5.0V 100mA Positive SMD/SMT SOT-89-3 - 40 C + 125 C LD2981ABU Reel Fixed 100 mA 5 V 100 uA 1 Output 16 V - 5 mV 0.001 V at 0 A
LD2981CU33TR
LD2981CU33TR
1+
$0.630
10+
$0.518
100+
$0.334
1000+
$0.268
2500+
$0.226
RFQ
3,777
In-stock
 STMicroelectronics LDO Voltage Regulators 3.3V 100mA Positive SMD/SMT SOT-89-3 - 40 C + 125 C LD2981CU Reel Fixed 100 mA 3.3 V 100 uA 1 Output 16 V - 5 mV 0.001 V at 0 A
LM2931AZ50R
LM2931AZ50R
1+
$0.590
10+
$0.484
100+
$0.312
1000+
$0.250
2000+
$0.211
RFQ
5,199
In-stock
 STMicroelectronics LDO Voltage Regulators 5.0V 0.1A Very Low Through Hole TO-92-3 - 40 C + 125 C LM2931AXX50 Reel Fixed 100 mA 5 V 30 mA 1 Output 26 V 50 mV 0.09 V at 10 mA
LD2981CM33TR
LD2981CM33TR
1+
$0.610
10+
$0.499
100+
$0.304
1000+
$0.235
3000+
$0.201
RFQ
4,147
In-stock
 STMicroelectronics LDO Voltage Regulators 3.3V 100mA Positive SMD/SMT SOT-23-5 - 40 C + 125 C LD2981CM Reel Fixed 100 mA 3.3 V 100 uA 1 Output 16 V - 5 mV 0.001 V at 0 A
L4949EP-E
L4949EP-E
1+
$1.430
10+
$1.220
100+
$0.936
500+
$0.827
RFQ
1,674
In-stock
 STMicroelectronics LDO Voltage Regulators Multi Low Drop Volt 5V to 28V Reg SMD/SMT SO-20W - 40 C + 125 C L4949EP Tube Fixed 100 mA 5 V 5 mA 1 Output 28 V 30 mV 300 mV
LE30CD-TR
LE30CD-TR
1+
$0.910
10+
$0.770
100+
$0.592
500+
$0.523
2500+
$0.366
RFQ
3,071
In-stock
 STMicroelectronics LDO Voltage Regulators 3.0V 100mA Positive SMD/SMT SOIC-8 - 40 C + 125 C LE30C Reel Fixed 100 mA 3 V 3 mA 1 Output 18 V 25 mV 0.2 V at 100 mA
LD2981CM50TR
LD2981CM50TR
1+
$0.610
10+
$0.499
100+
$0.304
1000+
$0.235
3000+
$0.201
RFQ
5,697
In-stock
 STMicroelectronics LDO Voltage Regulators 5.0V 100mA Positive SMD/SMT SOT-23-5 - 40 C + 125 C LD2981CM Reel Fixed 100 mA 5 V 100 uA 1 Output 16 V - 5 mV 0.001 V at 0 A
LE80CD-TR
LE80CD-TR
1+
$0.900
10+
$0.744
100+
$0.480
1000+
$0.384
2500+
$0.325
RFQ
2,793
In-stock
 STMicroelectronics LDO Voltage Regulators 8.0V 100mA Positive SMD/SMT SOIC-8 - 40 C + 125 C LE80 Reel Fixed 100 mA 8 V 3.6 mA 1 Output 18 V 25 mV 0.2 V at 100 mA
LD2981ABM30TR
LD2981ABM30TR
1+
$0.860
10+
$0.713
100+
$0.460
1000+
$0.368
3000+
$0.311
RFQ
2,290
In-stock
 STMicroelectronics LDO Voltage Regulators 3.0V 100mA Positive SMD/SMT SOT-23-5 - 40 C + 125 C LD2981ABM Reel Fixed 100 mA 3 V 100 uA 1 Output 16 V - 5 mV 0.001 V at 0 A
LD2981ABU33TR
LD2981ABU33TR
1+
$0.930
10+
$0.790
100+
$0.607
500+
$0.536
2500+
$0.376
RFQ
1,731
In-stock
 STMicroelectronics LDO Voltage Regulators 3.3V 100mA Positive SMD/SMT SOT-89-3 - 40 C + 125 C LD2981ABU Reel Fixed 100 mA 3.3 V 100 uA 1 Output 16 V - 5 mV 0.001 V at 0 A
LE33CZ-TR
LE33CZ-TR
1+
$0.640
10+
$0.531
100+
$0.342
1000+
$0.274
2000+
$0.231
RFQ
1,651
In-stock
 STMicroelectronics LDO Voltage Regulators 3.3V 100mA Positive Through Hole TO-92-3 - 40 C + 125 C LE33C Reel Fixed 100 mA 3.3 V 3 mA 1 Output 18 V 25 mV 0.2 V at 100 mA
LM2931D-R
LM2931D-R
1+
$0.780
10+
$0.642
100+
$0.414
1000+
$0.332
2500+
$0.280
RFQ
1,816
In-stock
 STMicroelectronics LDO Voltage Regulators 2.5-26V 100mA Adj SMD/SMT SOIC-8 - 40 C + 125 C LM2931 Reel Adjustable 100 mA 2.5 V to 26 V 30 mA 1 Output 40 V 30 mV 0.09 V at 10 mA
LM2931AD50R
LM2931AD50R
1+
$0.780
10+
$0.642
100+
$0.414
1000+
$0.332
2500+
$0.280
RFQ
1,603
In-stock
 STMicroelectronics LDO Voltage Regulators 5.0V 100mA Positive SMD/SMT SOIC-8 - 40 C + 125 C LM2931AXX50 Reel Fixed 100 mA 5 V 30 mA 1 Output 37 V 50 mV 0.09 V at 10 mA
LE50ABZ-AP
LE50ABZ-AP
1+
$0.860
10+
$0.734
100+
$0.564
500+
$0.498
2000+
$0.349
RFQ
1,041
In-stock
 STMicroelectronics LDO Voltage Regulators 5.0V 100mA Positive Through Hole TO-92-3 - 40 C + 125 C LE50 Ammo Pack Fixed 100 mA 5 V 3 mA 1 Output 18 V 15 mV 0.2 V at 100 mA
LE33CZ-AP
LE33CZ-AP
1+
$0.620
10+
$0.512
100+
$0.330
1000+
$0.264
2000+
$0.223
RFQ
897
In-stock
 STMicroelectronics LDO Voltage Regulators 3.3V 100mA Positive Through Hole TO-92-3 - 40 C + 125 C LE33C Ammo Pack Fixed 100 mA 3.3 V 3 mA 1 Output 18 V 25 mV 0.2 V at 100 mA
LE50ABD-TR
LE50ABD-TR
1+
$0.910
10+
$0.770
100+
$0.592
500+
$0.523
2500+
$0.366
RFQ
4,270
In-stock
 STMicroelectronics LDO Voltage Regulators 5.0V 100mA Positive SMD/SMT SOIC-8 - 40 C + 125 C LE50 Reel Fixed 100 mA 5 V 3 mA 1 Output 18 V 15 mV 0.2 V at 100 mA
LM2931ADT50R
LM2931ADT50R
1+
$0.830
10+
$0.703
100+
$0.540
500+
$0.477
2500+
$0.334
RFQ
7,575
In-stock
 STMicroelectronics LDO Voltage Regulators 5.0V 100mA Positive SMD/SMT TO-252-3 - 40 C + 125 C LM2931AXX50 Reel Fixed 100 mA 5 V 30 mA 1 Output 37 V 50 mV 0.09 V at 10 mA
LE50CD-TR
LE50CD-TR
1+
$0.910
10+
$0.770
100+
$0.592
500+
$0.523
2500+
$0.366
RFQ
2,479
In-stock
 STMicroelectronics LDO Voltage Regulators 5.0V 100mA Positive SMD/SMT SOIC-8 - 40 C + 125 C LE50C Reel Fixed 100 mA 5 V 3 mA 1 Output 18 V 25 mV 0.2 V at 100 mA
L4949ED-E
L4949ED-E
1+
$1.050
10+
$0.888
100+
$0.682
500+
$0.603
RFQ
2,000
In-stock
 STMicroelectronics LDO Voltage Regulators 5V MULTIFUNCTION LDO SMD/SMT SOIC-8 - 40 C + 125 C L4949ED Tube Fixed 100 mA 5 V     40 V 30 mV  
LE45CD-TR
LE45CD-TR
1+
$0.900
10+
$0.770
100+
$0.591
500+
$0.523
2500+
$0.366
RFQ
528
In-stock
 STMicroelectronics LDO Voltage Regulators 4.5V 100mA Positive SMD/SMT SOIC-8 - 40 C + 125 C LE45C Reel Fixed 100 mA 4.5 V 3 mA 1 Output 18 V 25 mV 0.2 V at 100 mA
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