LDO Voltage Regulators 3.3V 100mA Positive
+2 images
LD2981ABU33TR
STMicroelectronics
1:
$0.64
8,273 In Stock
Mouser Part # 511-LD2981ABU33
STMicroelectronics
LDO Voltage Regulators 3.3V 100mA Positive
8,273 In Stock
1
$0.64
10
$0.46
25
$0.415
100
$0.37
2,500
$0.307
5,000
View
250
$0.352
500
$0.337
1,000
$0.324
5,000
$0.301
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
SMD/SMT
SOT-89-3
3.3 V
LDO Voltage Regulators 3.3V 100mA Positive
+2 images
LD2981CU33TR
STMicroelectronics
1:
$0.75
4,922 In Stock
Mouser Part # 511-LD2981CU33
STMicroelectronics
LDO Voltage Regulators 3.3V 100mA Positive
4,922 In Stock
1
$0.75
10
$0.53
25
$0.471
100
$0.411
2,500
$0.336
5,000
View
250
$0.383
500
$0.366
1,000
$0.352
5,000
$0.327
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
SMD/SMT
SOT-89-3
3.3 V
LDO Voltage Regulators 5.0V 100mA Positive
+2 images
LD2981CU50TR
STMicroelectronics
1:
$0.75
6,633 In Stock
Mouser Part # 511-LD2981CU50
STMicroelectronics
LDO Voltage Regulators 5.0V 100mA Positive
6,633 In Stock
1
$0.75
10
$0.539
25
$0.471
100
$0.411
2,500
$0.336
5,000
View
250
$0.387
500
$0.37
1,000
$0.356
5,000
$0.321
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
SMD/SMT
SOT-89-3
5 V
LDO Voltage Regulators 3.0V 150mA Positive
+1 image
LD2985BM30R
STMicroelectronics
1:
$0.70
15,302 In Stock
Mouser Part # 511-LD2985BM30
STMicroelectronics
LDO Voltage Regulators 3.0V 150mA Positive
15,302 In Stock
1
$0.70
10
$0.50
25
$0.448
100
$0.397
250
View
3,000
$0.32
250
$0.371
500
$0.356
1,000
$0.342
3,000
$0.32
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
SOT-23-5
3 V
LDO Voltage Regulators 3.3V 150mA Positive
+1 image
LD2985BM33R
STMicroelectronics
1:
$0.67
5,439 In Stock
6,000 Expected 9/30/2026
Mouser Part # 511-LD2985BM33
STMicroelectronics
LDO Voltage Regulators 3.3V 150mA Positive
5,439 In Stock
6,000 Expected 9/30/2026
1
$0.67
10
$0.474
25
$0.424
100
$0.369
250
View
3,000
$0.277
250
$0.343
500
$0.328
1,000
$0.315
3,000
$0.277
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
SOT-23-5
3.3 V
LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg
+1 image
LD39015M12R
STMicroelectronics
1:
$0.80
7,033 In Stock
9,000 Expected 9/4/2026
Mouser Part # 511-LD39015M12R
STMicroelectronics
LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg
7,033 In Stock
9,000 Expected 9/4/2026
1
$0.80
10
$0.561
25
$0.503
100
$0.439
3,000
$0.359
6,000
View
250
$0.409
500
$0.391
1,000
$0.375
6,000
$0.349
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
SOT-23-5
1.2 V
LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise
+1 image
LD39015M33R
STMicroelectronics
1:
$0.80
13,286 In Stock
Mouser Part # 511-LD39015M33R
STMicroelectronics
LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise
13,286 In Stock
1
$0.80
10
$0.561
25
$0.503
100
$0.439
250
View
3,000
$0.374
250
$0.409
500
$0.391
1,000
$0.375
3,000
$0.374
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
SOT-23-5
3.3 V
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC
LD39020ADM30R
STMicroelectronics
1:
$0.34
44,089 In Stock
Mouser Part # 511-LD39020ADM30R
STMicroelectronics
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC
44,089 In Stock
1
$0.34
10
$0.238
25
$0.212
100
$0.183
3,000
$0.144
6,000
View
250
$0.169
500
$0.16
1,000
$0.153
6,000
$0.14
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
SOT-23-5
3 V
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC
+1 image
LD39020ADTPU33R
STMicroelectronics
1:
$0.34
10,659 In Stock
10,000 Expected 9/23/2026
Mouser Part # 511-LD39020ADTPU33R
STMicroelectronics
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC
10,659 In Stock
10,000 Expected 9/23/2026
1
$0.34
10
$0.238
25
$0.212
100
$0.183
250
View
10,000
$0.138
250
$0.169
500
$0.16
1,000
$0.154
2,500
$0.148
5,000
$0.138
10,000
$0.138
Buy
Min.: 1 Mult.: 1
Reel :10,000
Details
SMD/SMT
3.3 V
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC
LD39020DTPU33R
STMicroelectronics
1:
$0.37
25,482 In Stock
Mouser Part # 511-LD39020DTPU33R
STMicroelectronics
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC
25,482 In Stock
1
$0.37
10
$0.251
25
$0.221
100
$0.189
250
View
10,000
$0.137
250
$0.173
500
$0.164
1,000
$0.156
2,500
$0.146
5,000
$0.137
10,000
$0.137
Buy
Min.: 1 Mult.: 1
Reel :10,000
Details
SMD/SMT
DFN-4
3.3 V
LDO Voltage Regulators ADJ FRM 0.8V LDO 500mA
LD39050PUR
STMicroelectronics
1:
$1.12
4,849 In Stock
24,000 On Order
Mouser Part # 511-LD39050PUR
STMicroelectronics
LDO Voltage Regulators ADJ FRM 0.8V LDO 500mA
4,849 In Stock
24,000 On Order
View Dates
Stock:
4,849 Can Ship Immediately
On Order:
9,000 Expected 9/18/2026
15,000 Expected 9/30/2026
Factory Lead-Time:
30 Weeks
1
$1.12
10
$0.81
25
$0.732
100
$0.646
3,000
$0.534
6,000
View
250
$0.605
500
$0.58
1,000
$0.566
6,000
$0.522
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
DFN-6
800 mV
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator
LD39100PU12RY
STMicroelectronics
1:
$1.30
10,529 In Stock
9,000 On Order
Mouser Part # 511-LD39100PU12RY
STMicroelectronics
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator
10,529 In Stock
9,000 On Order
View Dates
Stock:
10,529 Can Ship Immediately
On Order:
6,000 Expected 9/4/2026
3,000 Expected 9/7/2026
Factory Lead-Time:
30 Weeks
1
$1.30
10
$0.94
25
$0.851
100
$0.753
3,000
$0.639
6,000
View
250
$0.707
500
$0.678
1,000
$0.658
6,000
$0.625
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
DFN-6
1.2 V
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator
LD39100PU33RY
STMicroelectronics
1:
$1.33
2,706 In Stock
Mouser Part # 511-LD39100PU33RY
STMicroelectronics
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator
2,706 In Stock
1
$1.33
10
$0.966
25
$0.874
100
$0.774
3,000
$0.645
6,000
View
250
$0.726
500
$0.697
1,000
$0.675
6,000
$0.63
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
DFN-6
3.3 V
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator
LD39100PURY
STMicroelectronics
1:
$1.30
21,402 In Stock
2 Expected 9/3/2026
Mouser Part # 511-LD39100PURY
STMicroelectronics
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator
21,402 In Stock
2 Expected 9/3/2026
1
$1.30
10
$0.946
25
$0.856
100
$0.757
250
View
3,000
$0.614
250
$0.709
500
$0.681
1,000
$0.65
3,000
$0.614
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
DFN-6
Adjustable
LDO Voltage Regulators 300mA current Linear Reg IC
LD39130SJ33R
STMicroelectronics
1:
$0.79
6,392 In Stock
Mouser Part # 511-LD39130SJ33R
STMicroelectronics
LDO Voltage Regulators 300mA current Linear Reg IC
6,392 In Stock
1
$0.79
10
$0.549
25
$0.493
100
$0.43
250
View
5,000
$0.342
250
$0.401
500
$0.383
1,000
$0.368
2,500
$0.352
5,000
$0.342
Buy
Min.: 1 Mult.: 1
Reel :5,000
Details
SMD/SMT
FlipChip-4
3.3 V
LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop
LD39150PT-R
STMicroelectronics
1:
$1.44
2,779 In Stock
Mouser Part # 511-LD39150PT-R
STMicroelectronics
LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop
2,779 In Stock
1
$1.44
10
$1.04
25
$0.941
100
$0.832
2,500
$0.671
5,000
View
250
$0.779
500
$0.748
1,000
$0.715
5,000
$0.641
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
SMD/SMT
TO-252-5
1.22 V to 5 V
LDO Voltage Regulators BICMOS VOLT REG
+1 image
LD3985M33R
STMicroelectronics
1:
$0.74
32,760 In Stock
Mouser Part # 511-LD3985M33R
STMicroelectronics
LDO Voltage Regulators BICMOS VOLT REG
32,760 In Stock
1
$0.74
10
$0.521
25
$0.468
100
$0.409
3,000
$0.304
6,000
View
250
$0.381
500
$0.365
1,000
$0.351
6,000
$0.297
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
SOT-23-5
3.3 V
LDO Voltage Regulators 3.3 V Output Voltage
LD49100PU33RY
STMicroelectronics
1:
$1.27
4,032 In Stock
Mouser Part # 511-LD49100PU33RY
STMicroelectronics
LDO Voltage Regulators 3.3 V Output Voltage
4,032 In Stock
1
$1.27
10
$0.936
25
$0.854
100
$0.763
3,000
$0.647
6,000
View
250
$0.72
500
$0.694
1,000
$0.674
6,000
$0.634
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
DFN-6
3.3 V
LDO Voltage Regulators 1A Ultra Low-Dropout regulator with Reverse Current Protection
LD59100PUR
STMicroelectronics
1:
$0.89
3,696 In Stock
9,000 Expected 9/10/2026
Mouser Part # 511-LD59100PUR
STMicroelectronics
LDO Voltage Regulators 1A Ultra Low-Dropout regulator with Reverse Current Protection
3,696 In Stock
9,000 Expected 9/10/2026
1
$0.89
10
$0.637
25
$0.574
100
$0.515
3,000
$0.42
6,000
View
250
$0.479
500
$0.458
1,000
$0.44
6,000
$0.398
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
DFN-8
Adjustable
LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA
LDCL015MR
STMicroelectronics
1:
$1.14
7,897 In Stock
Mouser Part # 511-LDCL015MR
STMicroelectronics
LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA
7,897 In Stock
1
$1.14
10
$0.817
25
$0.738
100
$0.651
3,000
$0.533
6,000
View
250
$0.61
500
$0.585
1,000
$0.57
6,000
$0.521
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
SOT-23-5
Adjustable
LDO Voltage Regulators 500 mA very low drop voltage regulator
LDFM33PVR
STMicroelectronics
1:
$0.89
6,549 In Stock
6,000 Expected 9/11/2026
Mouser Part # 511-LDFM33PVR
STMicroelectronics
LDO Voltage Regulators 500 mA very low drop voltage regulator
6,549 In Stock
6,000 Expected 9/11/2026
1
$0.89
10
$0.64
25
$0.576
100
$0.507
3,000
$0.424
6,000
View
250
$0.473
500
$0.462
1,000
$0.447
6,000
$0.414
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
DFN-6
3.3 V
LDO Voltage Regulators 500 mA very low drop voltage regulator
+2 images
LDFMPUR
STMicroelectronics
1:
$0.89
24,880 In Stock
Mouser Part # 511-LDFMPUR
STMicroelectronics
LDO Voltage Regulators 500 mA very low drop voltage regulator
24,880 In Stock
1
$0.89
10
$0.64
25
$0.576
100
$0.507
3,000
$0.415
6,000
View
250
$0.473
500
$0.453
1,000
$0.438
6,000
$0.405
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
DFN-6
Adjustable
LDO Voltage Regulators 1 A Very low drop voltage regulator
LDFPUR
STMicroelectronics
1:
$1.16
13,745 In Stock
Mouser Part # 511-LDFPUR
STMicroelectronics
LDO Voltage Regulators 1 A Very low drop voltage regulator
13,745 In Stock
1
$1.16
10
$0.836
25
$0.756
100
$0.668
3,000
$0.564
6,000
View
250
$0.625
500
$0.60
1,000
$0.586
6,000
$0.551
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
DFN-6
Adjustable
LDO Voltage Regulators 1 A Very low drop voltage regulator
LDFPVR
STMicroelectronics
1:
$1.19
10,659 In Stock
Mouser Part # 511-LDFPVR
STMicroelectronics
LDO Voltage Regulators 1 A Very low drop voltage regulator
10,659 In Stock
1
$1.19
10
$0.855
25
$0.77
100
$0.677
250
View
3,000
$0.551
250
$0.633
500
$0.606
1,000
$0.587
3,000
$0.551
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
DFN-6
Adjustable
LDO Voltage Regulators 200 mA low quiescent Very low noise LDO
LDK120M33R
STMicroelectronics
1:
$0.38
10,640 In Stock
Mouser Part # 511-LDK120M33R
STMicroelectronics
LDO Voltage Regulators 200 mA low quiescent Very low noise LDO
10,640 In Stock
1
$0.38
10
$0.264
25
$0.235
100
$0.203
3,000
$0.16
6,000
View
250
$0.188
500
$0.178
1,000
$0.171
6,000
$0.156
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
SOT-23-5
3.3 V
