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
1,635Results
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Mfr Part #
Quantity Available
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
49,720
In Stock
1 : $0.56000
Cut Tape (CT)
2,500 : $0.12377
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
SOT223-3L
LD1117S33CTR
IC REG LINEAR 3.3V 800MA SOT223
STMicroelectronics
60,955
In Stock
1 : $0.61000
Cut Tape (CT)
2,500 : $0.21432
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
158,669
In Stock
1 : $0.62000
Cut Tape (CT)
2,500 : $0.17807
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
SOT-89 SERIES
L78L33ACUTR
IC REG LINEAR 3.3V 100MA SOT89-3
STMicroelectronics
53,010
In Stock
1 : $0.62000
Cut Tape (CT)
2,500 : $0.21754
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
SOT-89 SERIES
LD2981ABU33TR
IC REG LINEAR 3.3V 100MA SOT89-3
STMicroelectronics
69,730
In Stock
1 : $0.64000
Cut Tape (CT)
2,500 : $0.29952
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
16V
3.3V
-
0.375V @ 100mA
100mA
150 µA
2.6 mA
63dB (1kHz)
-
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
TO-243AA
SOT-89-3
MFG_DPAK(TO252-3)
L78M05CDT-TR
IC REG LINEAR 5V 500MA DPAK
STMicroelectronics
66,489
In Stock
1 : $0.65000
Cut Tape (CT)
2,500 : $0.23216
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
14,870
In Stock
1 : $0.65000
Cut Tape (CT)
2,500 : $0.23054
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
10,571
In Stock
1 : $0.65000
Cut Tape (CT)
2,500 : $0.23170
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
81,001
In Stock
1 : $0.70000
Cut Tape (CT)
2,500 : $0.19978
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
58,793
In Stock
1 : $0.70000
Cut Tape (CT)
2,500 : $0.19780
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
77,340
In Stock
1 : $0.75000
Cut Tape (CT)
2,500 : $0.26969
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
MFG_DPAK(TO252-3)
LD1117DT33CTR
IC REG LINEAR 3.3V 800MA DPAK
STMicroelectronics
8,045
In Stock
1 : $0.77000
Cut Tape (CT)
2,500 : $0.27062
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-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
SOT-23-5
LD2985BM33R
IC REG LINEAR 3.3V 150MA SOT23-5
STMicroelectronics
51,931
In Stock
1 : $0.84000
Cut Tape (CT)
3,000 : $0.32902
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
82,224
In Stock
1 : $0.86000
Cut Tape (CT)
2,500 : $0.33058
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
27,762
In Stock
1 : $0.86000
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
42,976
In Stock
1 : $0.87000
Cut Tape (CT)
3,000 : $0.33813
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
15,027
In Stock
1 : $0.89000
Cut Tape (CT)
2,500 : $0.31279
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
74,888
In Stock
1 : $0.90000
Cut Tape (CT)
2,500 : $0.48174
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
SOT-89 SERIES
L78L33ABUTR
IC REG LINEAR 3.3V 100MA SOT89-3
STMicroelectronics
171,624
In Stock
1 : $0.92000
Cut Tape (CT)
2,500 : $0.21748
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
MFG_DPAK(TO252-3)
LM317MDT-TR
IC REG LINEAR POS ADJ 500MA DPAK
STMicroelectronics
40,969
In Stock
1 : $0.92000
Cut Tape (CT)
2,500 : $0.32576
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
13,796
In Stock
1 : $0.92000
Cut Tape (CT)
3,000 : $0.35763
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
10,568
In Stock
1 : $0.93000
Cut Tape (CT)
2,500 : $0.49604
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-89
LDK320ADU120R
IC REG LINEAR 12V 200MA SOT89
STMicroelectronics
5,519
In Stock
1 : $0.98000
Cut Tape (CT)
2,500 : $0.37931
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
33,552
In Stock
1 : $0.99000
Cut Tape (CT)
3,000 : $0.38559
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)
MFG_DPAK(TO252-3)
L78M05ACDT-TR
IC REG LINEAR 5V 500MA DPAK
STMicroelectronics
17,362
In Stock
1 : $1.04000
Cut Tape (CT)
2,500 : $0.39968
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 ~ 125°C
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
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.