STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Results: 1,635
Packaging
BagBulkCut Tape (CT)Digi-Reel®StripTape & Box (TB)Tape & Reel (TR)TrayTube
Product Status
ActiveDiscontinued at Digi-KeyLast Time BuyNot For New DesignsObsolete
Output Configuration
-NegativePositive
Output Type
-AdjustableAdjustable (Fixed)FixedProgrammable
Number of Regulators
123
Voltage - Input (Max)
-40V-35V-30V-12V3.6V5V5.25V5.5V6V6.5V7V10V
Voltage - Output (Min/Fixed)
-24V-20V-18V-15V-12V-9V-8V-6V-5V-1.2V0.5V0.8V
Voltage - Output (Max)
-37V-1.2V3V3.6V4V4.5V4.6V4.9V5V5.1V5.2V5.3V
Voltage Dropout (Max)
0.08V @ 1A0.09V @ 50mA0.09V @ 800mA0.1V @ 100mA0.1V @ 150mA0.1V @ 800mA (Typ)0.11V @ 100mA0.125V @ 1.5A0.13V @ 100mA0.15V @ 300mA0.16V @ 1A0.16V @ 200mA
Current - Output
25mA50mA50mA, 500mA50mA, 50mA85mA100mA100mA, 400mA150mA200mA250mA300mA400mA
Current - Quiescent (Iq)
1 µA1.7 µA2.4 µA5 µA5.5 µA7 µA10 µA20 µA25 µA30 µA35 µA40 µA
Current - Supply (Max)
2.4 µA6 µA6.5 µA8.5 µA50 µA70 µA85 µA100 µA110 µA120 µA130 µA140 µA
PSRR
30dB (100Hz ~ 100kHz) (MIN), 30dB (100Hz ~ 100kHz) (MIN), 40dB (100Hz ~ 100kHz) (MIN)30dB (120Hz)37dB (120Hz)38dB (120Hz)38dB ~ 57dB (1kHz ~ 100kHz)39dB (120Hz)40dB ~ 15dB (1kHz ~ 100kHz)42dB (120Hz)43dB (120Hz)44dB (120Hz)45dB (100Hz ~ 120Hz)45dB (120Hz)
Control Features
-Current LimitCurrent Limit, EnableCurrent Limit, Enable, Power GoodCurrent Limit, Enable, Reset Output, WatchdogEnableEnable, Power GoodEnable, Power Good, Soft StartEnable, ResetEnable, Reset Output, WatchdogEnable, Reset, WatchdogEnable, Soft StartEnable, TriggerInhibit
Protection Features
-Antisaturation, Over Current, Over TemperatureCurrent Limit, Thermal ShutdownCurrent Limit, Thermal Shutdown, UVLOOver CurrentOver Current, Over TemperatureOver Current, Over Temperature, Over Voltage, Reverse PolarityOver Current, Over Temperature, Over Voltage, Short Circuit, Under Voltage Lockout (UVLO)Over Current, Over Temperature, Reverse CurrentOver Current, Over Temperature, Reverse PolarityOver Current, Over Temperature, Short CircuitOver Current, Over Temperature, Short Circuit, Soft StartOver Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)Over Current, Over Temperature, Soft Start
Operating Temperature
-55°C ~ 125°C-55°C ~ 125°C (TA)-55°C ~ 150°C-55°C ~ 150°C (TJ)-40°C ~ 125°C-40°C ~ 125°C (TA)-40°C ~ 125°C (TJ)-40°C ~ 150°C-40°C ~ 150°C (TJ)-40°C ~ 170°C (TJ)-40°C ~ 175°C (TJ)-40°C ~ 85°C
Mounting Type
Surface MountSurface Mount, Wettable FlankThrough Hole
Package / Case
4-UFBGA, FCBGA4-WFBGA, FCBGA4-XDFN Exposed Pad4-XFBGA4-XFBGA, FCBGA4-XFQFN5-TSSOP, SC-70-5, SOT-3535-WFBGA, FCBGA6-UFDFN Exposed Pad6-VDFN Exposed Pad6-VFDFN Exposed Pad6-WDFN Exposed Pad
Supplier Device Package
4-DFN (1.2x1.2)4-DFN (1x1)4-FlipChip4-FlipChip (.69x.69)4-FlipChip (0.63x0.63)4-FlipChip (0.69x0.69)4-FlipChip (0.77x0.77)4-Flipchip (0.79x0.79)4-FlipChip (0.79x0.79)4-FlipChip (1.07x1.07)4-STSTAMP (0.47x0.47)4-STSTAMP™ (0.47x0.47)
Stocking Options
Environmental Options
Media
Marketplace Product
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Mfr Part #
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Price
Series
Package
Product Status
Output Configuration
Output Type
Number of Regulators
Voltage - Input (Max)
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
Voltage Dropout (Max)
Current - Output
Current - Quiescent (Iq)
Current - Supply (Max)
PSRR
Control Features
Protection Features
Operating Temperature
Grade
Qualification
Mounting Type
Package / Case
Supplier Device Package
8-SOIC
L78L05ACD13TR
IC REG LINEAR 5V 100MA 8SO
STMicroelectronics
60,179
In Stock
1 : $0.55000
Cut Tape (CT)
2,500 : $0.12193
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
30V
5V
-
-
100mA
5.5 mA
6 mA
49dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
SOT-89 SERIES
L78L33ABUTR
IC REG LINEAR 3.3V 100MA SOT89-3
STMicroelectronics
190,491
In Stock
1 : $0.58000
Cut Tape (CT)
2,500 : $0.20880
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
30V
3.3V
-
-
100mA
5.5 mA
6 mA
49dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
TO-243AA
SOT-89-3
SOT223-3L
LD1117S33CTR
IC REG LINEAR 3.3V 800MA SOT223
STMicroelectronics
55,997
In Stock
1 : $0.60000
Cut Tape (CT)
2,500 : $0.21113
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.3V @ 800mA
800mA
10 mA
-
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT-89 SERIES
L78L05ABUTR
IC REG LINEAR 5V 100MA SOT89-3
STMicroelectronics
180,327
In Stock
1 : $0.61000
Cut Tape (CT)
2,500 : $0.17543
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
30V
5V
-
-
100mA
5.5 mA
6 mA
49dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
TO-243AA
SOT-89-3
8-SOIC
L78L05CD13TR
IC REG LINEAR 5V 100MA 8SO
STMicroelectronics
65,427
In Stock
1 : $0.61000
Cut Tape (CT)
2,500 : $0.17470
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
30V
5V
-
-
100mA
5.5 mA
6 mA
49dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
SOT-89 SERIES
L78L33ACUTR
IC REG LINEAR 3.3V 100MA SOT89-3
STMicroelectronics
56,227
In Stock
1 : $0.61000
Cut Tape (CT)
2,500 : $0.21430
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
30V
3.3V
-
-
100mA
5.5 mA
6 mA
49dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-243AA
SOT-89-3
MFG_DPAK(TO252-3)
L78M05CDT-TR
IC REG LINEAR 5V 500MA DPAK
STMicroelectronics
83,352
In Stock
1 : $0.64000
Cut Tape (CT)
2,500 : $0.22871
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
35V
5V
-
-
500mA
6 mA
-
62dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 150°C
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
SOT-223
LD1117S33TR
IC REG LINEAR 3.3V 800MA SOT223
STMicroelectronics
35,243
In Stock
1 : $0.64000
Cut Tape (CT)
2,500 : $0.22711
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.2V @ 800mA
800mA
10 mA
-
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT223-3L
LD1117S50TR
IC REG LINEAR 5V 800MA SOT223
STMicroelectronics
25,086
In Stock
1 : $0.64000
Cut Tape (CT)
2,500 : $0.22825
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
5V
-
1.2V @ 800mA
800mA
10 mA
-
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223
8-SOIC
LM317LD13TR
IC REG LIN POS ADJ 100MA 8SOIC
STMicroelectronics
101,312
In Stock
1 : $0.69000
Cut Tape (CT)
2,500 : $0.19681
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
100mA
5 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
SOT-89 SERIES
L78L05ACUTR
IC REG LINEAR 5V 100MA SOT89-3
STMicroelectronics
63,684
In Stock
1 : $0.69000
Cut Tape (CT)
2,500 : $0.19486
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
30V
5V
-
-
100mA
5.5 mA
6 mA
49dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-243AA
SOT-89-3
MFG_DPAK(TO252-3)
L78M05ABDT-TR
IC REG LINEAR 5V 500MA DPAK
STMicroelectronics
95,210
In Stock
1 : $0.74000
Cut Tape (CT)
2,500 : $0.26568
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
35V
5V
-
-
500mA
6 mA
-
62dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
SOT-23-5
LD2985BM50R
IC REG LINEAR 5V 150MA SOT23-5
STMicroelectronics
24,037
In Stock
1 : $0.83000
Cut Tape (CT)
3,000 : $0.32413
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
16V
5V
-
0.575V @ 150mA
150mA
150 µA
4 mA
45dB (1kHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT-23-5
LD2985BM33R
IC REG LINEAR 3.3V 150MA SOT23-5
STMicroelectronics
7,787
In Stock
1 : $0.83000
Cut Tape (CT)
3,000 : $0.32413
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
16V
3.3V
-
0.575V @ 150mA
150mA
150 µA
4 mA
45dB (1kHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT-223
LDL1117S50R
IC REG LINEAR 5V 1.2A SOT223
STMicroelectronics
87,330
In Stock
1 : $0.85000
Cut Tape (CT)
2,500 : $0.32566
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
18V
5V
-
0.6V @ 1.2A
1.2A
500 µA
-
87dB ~ 65dB (120Hz ~ 100kHz)
-
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223
TO-220-3
L7805CV
IC REG LINEAR 5V 1.5A TO220AB
STMicroelectronics
40,929
In Stock
1 : $0.85000
Tube
-
Tube
Active
Positive
Fixed
1
35V
5V
-
2V @ 1A (Typ)
1.5A
8 mA
-
62dB (120Hz)
-
Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Through Hole
TO-220-3
TO-220
SOT-23-5
STLQ015M33R
IC REG LINEAR 3.3V 150MA SOT23-5
STMicroelectronics
58,991
In Stock
1 : $0.86000
Cut Tape (CT)
3,000 : $0.33310
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.3V
-
0.3V @ 150mA
150mA
1.7 µA
2.4 µA
40dB ~ 15dB (1kHz ~ 100kHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT223-3L
LD1117S12TR
IC REG LINEAR 1.2V 800MA SOT223
STMicroelectronics
18,185
In Stock
1 : $0.87000
Cut Tape (CT)
2,500 : $0.30814
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
1.2V
-
1.2V @ 800mA
800mA
5 mA
-
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT-89
LDK320AU50R
IC REG LINEAR 5V 200MA SOT89
STMicroelectronics
75,874
In Stock
1 : $0.89000
Cut Tape (CT)
2,500 : $0.47458
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
18V
5V
-
0.35V @ 200mA
200mA
90 µA
100 µA
88dB ~ 48dB (120Hz ~ 10kHz)
-
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-243AA
SOT-89
MFG_DPAK(TO252-3)
LM317MDT-TR
IC REG LINEAR POS ADJ 500MA DPAK
STMicroelectronics
61,171
In Stock
1 : $0.90000
Cut Tape (CT)
2,500 : $0.32092
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.2V
37V
-
500mA
10 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C (TJ)
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
SOT-23-5
LDK220M-R
IC REG LIN POS ADJ 200MA SOT23-5
STMicroelectronics
17,475
In Stock
1 : $0.90000
Cut Tape (CT)
3,000 : $0.35232
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
13.2V
-
-
0.35V @ 200mA
200mA
90 µA
100 µA
60dB ~ 45dB (120Hz ~ 10kHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT-223
LDL1117S30R
IC REG LINEAR 3V 1.2A SOT223
STMicroelectronics
12,319
In Stock
1 : $0.92000
Cut Tape (CT)
2,500 : $0.48867
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
18V
3V
-
0.6V @ 1.2A
1.2A
500 µA
-
87dB ~ 65dB (120Hz ~ 100kHz)
-
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT-23-5
LDK320AM-R
IC REG LIN POS ADJ 200MA SOT23-5
STMicroelectronics
22,519
In Stock
1 : $0.96000
Cut Tape (CT)
3,000 : $0.37367
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
18V
1.2V
12V
0.35V @ 200mA
200mA
90 µA
100 µA
88dB ~ 48dB (120Hz ~ 10kHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT-89
LDK320ADU120R
IC REG LINEAR 12V 200MA SOT89
STMicroelectronics
6,383
In Stock
1 : $0.96000
Cut Tape (CT)
2,500 : $0.37367
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
18V
12V
-
0.35V @ 200mA
200mA
90 µA
100 µA
88dB ~ 48dB (120Hz ~ 10kHz)
-
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-243AA
SOT-89
LD56100
LD56100DPU33R
IC REG LINEAR 3.3V 1A 8DFN
STMicroelectronics
33,837
In Stock
1 : $0.98000
Cut Tape (CT)
3,000 : $0.37986
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.3V
-
0.16V @ 1A
1A
155 µA
-
70dB ~ 55dB (1kHz ~ 100kHz)
Enable, Soft Start
Over Current, Over Temperature
-40°C ~ 85°C
-
-
Surface Mount
8-XFDFN Exposed Pad
8-DFN (1.6x1.2)
Showing
of 1,635

STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators


Linear voltage regulators, including LDO (Low Drop Out) types, are used to provide a stable output voltage that is nominally invariant with respect to changes in load current, input voltage, or environmental factors. Their operating principle requires that the input voltage be maintained above the desired output voltage by some minimum amount, and function on the basis of converting whatever excess voltage is present at the input to heat. While this renders them less efficient than switch-mode voltage regulators for most applications, they are often better suited for applications with high sensitivity to noise.