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

Results: 1,685
Manufacturer
Analog Devices Inc.Analog Devices Inc./Maxim IntegratedAsahi Kasei Microdevices/AKMDiotec SemiconductorFairchild SemiconductorLinear TechnologyMicrel Inc.Micro Commercial CoMicrochip TechnologyMicrosemi CorporationNational SemiconductorNisshinbo Micro Devices Inc.
Series
-DI79LxxDABDI79LxxUABDI79LxxZABLM120RP117xUA79MGμPC79Lxx
Packaging
BagBoxBulkCut Tape (CT)Digi-Reel®StripTape & Box (TB)Tape & Reel (TR)TrayTube
Product Status
ActiveDiscontinued at Digi-KeyLast Time BuyNot For New DesignsObsolete
Output Type
-AdjustableAdjustable (Fixed)Fixed
Voltage - Input (Max)
-50V-41.25V-40V-39V-38V-36V-35V-33V-32V-30V-28V-27V
Voltage - Output (Min/Fixed)
-24V-20V-19.5V-18V-15V-12V-11.9V-11.8V-11.7V-11.6V-11.5V-11.4V
Voltage - Output (Max)
-47V-37V-36V-35V-33V-32V-30V-29.5V-27.64V-25V-24V-20V
Voltage Dropout (Max)
0.08V @ 60mA0.087V @ 20mA0.088V @ 20mA0.089V @ 20mA0.09V @ 20mA0.091V @ 20mA0.092V @ 20mA0.093V @ 20mA0.094V @ 20mA0.095V @ 20mA0.096V @ 20mA0.097V @ 20mA
Current - Output
25mA40mA60mA80mA100mA150mA200mA250mA300mA500mA600mA1A1.5A1.8A
Current - Quiescent (Iq)
2 µA6 µA7 µA10 µA12 µA15 µA50.5 µA53 µA70 µA80 µA85 µA100 µA
Current - Supply (Max)
7 µA22.5 µA125 µA500 µA850 µA950 µA3 mA5 mA6 mA6.5 mA7 mA10 mA22.5 mA23 mA
PSRR
33dB (120Hz)36dB (120Hz)39dB (120Hz)42dB (120Hz)43dB (120Hz)44dB (120Hz)45dB (120Hz)45dB (1kHz)46dB (120Hz)47dB (120Hz)48dB (120Hz)48dB (2.4kkHz)
Control Features
-Current LimitCurrent Limit, EnableCurrent Limit, Enable, Soft StartEnableEnable, Power Good, Soft StartEnable, Power On ResetEnable, Soft Start
Protection Features
-Current Limit, Thermal OverloadOver CurrentOver Current, Over TemperatureOver Current, Over Temperature, Over VoltageOver Current, Over Temperature, Over Voltage, Short CircuitOver Current, Over Temperature, Reverse PolarityOver Current, Over Temperature, Reverse Polarity, Short CircuitOver Current, Over Temperature, Short CircuitOver Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)Over Current, Over Temperature, Soft StartOver Current, Over Temperature, Thermal ShutdownOver Current, Over Temperature, Under Voltage Lockout (UVLO)Over Temperature
Operating Temperature
-55°C ~ 100°C-55°C ~ 125°C-55°C ~ 125°C (TA)-55°C ~ 125°C (TJ)-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 (TA)-40°C ~ 150°C (TJ)
Grade
-AutomotiveMilitary
Qualification
-AEC-Q100MIL-STD-883
Mounting Type
-Surface MountThrough Hole
Package / Case
5-TSSOP, SC-70-5, SOT-3536-UDFN Exposed Pad, CSP6-UFDFN Exposed Pad6-VFBGA6-WDFN Exposed Pad6-WFBGA, DSBGA6-XFDFN8-CDIP (0.300", 7.62mm)8-DIP (0.300", 7.62mm)8-SOIC (0.154", 3.90mm Width)8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad8-UFDFN Exposed Pad, CSP
Supplier Device Package
3-HSIP3-PowerFLEX™3-SSIP6-DSBGA (1.5x1.3)6-LFCSP-UD (2x2)6-uSMD (1.13x1.82)6-USPC (1.8x2)6-WSON (2x2)8-CERDIP8-DFN (3x3)8-HVSSOP8-LFCSP (2x2)
Stocking Options
Environmental Options
Media
Marketplace Product
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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
TO-220-3
MC7915CTG
IC REG LINEAR -15V 1A TO220AB
onsemi
21,465
In Stock
1 : $0.71000
Tube
-
Tube
Active
Negative
Fixed
1
-35V
-15V
-
1.3V @ 1A (Typ)
1A
-
-
60dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
-
-
Through Hole
TO-220-3
TO-220
DPAK_369C
MC79M05BDTRKG
IC REG LINEAR -5V 500MA DPAK
onsemi
1,963
In Stock
1 : $0.81000
Cut Tape (CT)
2,500 : $0.29165
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Fixed
1
-35V
-5V
-
1.1V @ 500mA (Typ)
500mA
-
-
66dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
8-SOIC
LM79L05ACMX/NOPB
IC REG LINEAR -5V 100MA 8SOIC
Texas Instruments
6,678
In Stock
1 : $0.83000
Cut Tape (CT)
2,500 : $0.32219
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Fixed
1
-35V
-5V
-
-
100mA
6 mA
-
50dB (120Hz)
-
Over Temperature, Short Circuit
0°C ~ 70°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8-SOIC
LM337LMX/NOPB
IC REG LIN NEG ADJ 100MA 8SOIC
Texas Instruments
8,299
In Stock
1 : $0.87000
Cut Tape (CT)
2,500 : $0.33830
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Adjustable
1
-40V
-1.2V
-37V
-
100mA
-
-
60dB (120Hz)
-
Over Temperature, Short Circuit
-25°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
8-SOIC
LM337LM/NOPB
IC REG LIN NEG ADJ 100MA 8SOIC
Texas Instruments
1,881
In Stock
1 : $1.11000
Bulk
-
Bulk
Active
Negative
Adjustable
1
-40V
-1.2V
-37V
-
100mA
-
-
60dB (120Hz)
-
Over Temperature, Short Circuit
-25°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
D²PAK
L7912CD2T-TR
IC REG LINEAR -12V 1.5A D2PAK
STMicroelectronics
7,308
In Stock
1 : $1.15000
Cut Tape (CT)
1,000 : $0.52442
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Fixed
1
-35V
-12V
-
1.1V @ 1A (Typ)
1.5A
3 mA
-
60dB (120Hz)
-
Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Surface Mount
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
D2PAK
TO-263-3
LM337D2TR4G
IC REG LIN NEG ADJ 1.5A D2PAK-3
onsemi
5,636
In Stock
1 : $1.40000
Cut Tape (CT)
800 : $0.76174
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Adjustable
1
-40V
-1.2V
-37V
-
1.5A
6 mA
10 mA
77dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
-
-
Surface Mount
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
D2PAK-3
TO-220-3
LM7912CT/NOPB
IC REG LINEAR -12V 1.5A TO220-3
Texas Instruments
2,337
In Stock
1 : $1.56000
Tube
-
Tube
Active
Negative
Fixed
1
-35V
-12V
-
1.1V @ 1A
1.5A
1.5 mA
-
70dB (120Hz)
-
Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Through Hole
TO-220-3
TO-220-3
TO-220-3
LM7915CT/NOPB
IC REG LINEAR -15V 1.5A TO220-3
Texas Instruments
1,240
In Stock
1 : $1.56000
Tube
-
Tube
Active
Negative
Fixed
1
-35V
-15V
-
1.1V @ 1A
1.5A
1.5 mA
-
70dB (120Hz)
-
Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Through Hole
TO-220-3
TO-220-3
SOT223-3L
LM337IMPX/NOPB
IC REG LIN NEG ADJ 1.5A SOT223-4
Texas Instruments
10,816
In Stock
1 : $1.94000
Cut Tape (CT)
2,000 : $0.88628
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Adjustable
1
-40V
-1.2V
-37V
-
1.5A
-
-
60dB (120Hz)
-
Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
SOT 23-5
MIC5270-5.0YM5-TR
IC REG LINEAR -5V 100MA SOT23-5
Microchip Technology
22,975
In Stock
1 : $2.07000
Cut Tape (CT)
3,000 : $1.56001
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Fixed
1
-16V
-5V
-
0.9V @ 100mA
100mA
100 µA
3 mA
50dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT 23-5
MIC5270YM5-TR
IC REG LIN NEG ADJ 100MA SOT23-5
Microchip Technology
22,905
In Stock
1 : $2.07000
Cut Tape (CT)
3,000 : $1.56001
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Adjustable
1
-16V
-1.2V
-14V
0.9V @ 100mA
100mA
100 µA
3 mA
50dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT 23-5
MIC5270-3.0YM5-TR
IC REG LINEAR -3V 100MA SOT23-5
Microchip Technology
4,205
In Stock
1 : $2.07000
Cut Tape (CT)
3,000 : $1.56001
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Fixed
1
-16V
-3V
-
0.9V @ 100mA
100mA
100 µA
3 mA
50dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
TO-220-3
LM337T/NOPB
IC REG LIN NEG ADJ 1.5A TO220-3
Texas Instruments
2,378
In Stock
1 : $2.13000
Tube
-
Tube
Active
Negative
Adjustable
1
-40V
-1.2V
-37V
-
1.5A
-
-
77dB (120Hz)
-
Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Through Hole
TO-220-3
TO-220-3
SOT 23-5
MIC5271-5.0YM5-TR
IC REG LINEAR -5V 100MA SOT23-5
Microchip Technology
10,332
In Stock
1 : $2.27000
Cut Tape (CT)
3,000 : $1.72001
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Fixed
1
-16V
-5V
-
0.9V @ 100mA
100mA
-
-
50dB (120Hz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT 23-5
MIC5271YM5-TR
IC REG LIN NEG ADJ 100MA SOT23-5
Microchip Technology
5,383
In Stock
1 : $2.27000
Cut Tape (CT)
3,000 : $1.72001
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Adjustable
1
-16V
-1.2V
-14V
0.9V @ 100mA
100mA
-
-
50dB (120Hz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
LM337IMP/NOPB
LM337IMP/NOPB
IC REG LIN NEG ADJ 1.5A SOT223-4
Texas Instruments
9,636
In Stock
1 : $2.32000
Cut Tape (CT)
1,000 : $1.14231
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Adjustable
1
-40V
-1.2V
-37V
-
1.5A
-
-
60dB (120Hz)
-
Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
6-WSON
TPS72301DRVR
IC REG LIN NEG ADJ 200MA 6WSON
Texas Instruments
5,969
In Stock
1 : $2.72000
Cut Tape (CT)
3,000 : $1.36479
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Adjustable
1
-10V
-1.2V
-10V
0.5V @ 200mA
200mA
200 µA
500 µA
65dB ~ 48dB (1kHz ~ 10kHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
6-WDFN Exposed Pad
6-WSON (2x2)
SOT753
TPS72301DBVR
IC REG LIN NEG ADJ 200MA SOT23-5
Texas Instruments
5,158
In Stock
1 : $2.99000
Cut Tape (CT)
3,000 : $1.50181
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Adjustable
1
-10V
-1.2V
-10V
0.5V @ 200mA
200mA
200 µA
500 µA
65dB ~ 48dB (1kHz ~ 10kHz)
Enable
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
TO-220-3
LM2990T-12/NOPB
IC REG LINEAR -12V 1.8A TO220-3
Texas Instruments
7,916
In Stock
1 : $3.13000
Tube
-
Tube
Active
Negative
Fixed
1
-26V
-12V
-
1V @ 1A
1.8A
1 mA
5 mA
52dB (1kHz)
-
Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Through Hole
TO-220-3
TO-220-3
7,156
In Stock
1 : $3.13000
Cut Tape (CT)
2,500 : $1.56914
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Adjustable (Fixed)
1
-6.5V
-1.25V (-5V)
-5.5V
0.24V @ 200mA
200mA
85 µA
125 µA
60dB (100Hz)
Enable
Over Current, Over Temperature, Short Circuit
-40°C ~ 85°C (TA)
-
-
Surface Mount
SC-74A, SOT-753
SOT-23-5
D2PAK5
LM2991SX/NOPB
IC REG LIN NEG ADJ 1A DDPAK
Texas Instruments
2,198
In Stock
1 : $3.32000
Cut Tape (CT)
500 : $2.07730
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Adjustable
1
-26V
-3V
-24V
1V @ 1A
1A
0.7 mA
5 mA
60dB (1kHz)
Enable
Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
TO-263 (DDPAK-5)
DDPAK/TO-263-3
LM2990SX-5.0/NOPB
IC REG LIN -5V 1.8A DDPAK/TO263
Texas Instruments
4,288
In Stock
1 : $3.43000
Cut Tape (CT)
500 : $2.14604
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Fixed
1
-26V
-5V
-
1V @ 1A
1.8A
1 mA
5 mA
58dB (1kHz)
-
Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
TO-263 (DDPAK-3)
SOT753
TPS72301QDBVRQ1
IC REG LIN NEG ADJ 200MA SOT23-5
Texas Instruments
5,484
In Stock
1 : $3.53000
Cut Tape (CT)
3,000 : $1.77181
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Adjustable
1
-10V
-1.2V
-10V
0.5V @ 200mA
200mA
200 µA
500 µA
65dB ~ 48dB (1kHz ~ 10kHz)
Enable
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
Automotive
AEC-Q100
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT753
TPS72325QDBVRQ1
IC REG LIN -2.5V 200MA SOT23-5
Texas Instruments
2,567
In Stock
1 : $3.53000
Cut Tape (CT)
3,000 : $1.77181
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Negative
Fixed
1
-10V
-2.5V
-
0.5V @ 200mA
200mA
200 µA
500 µA
65dB ~ 48dB (1kHz ~ 10kHz)
Enable
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
Automotive
AEC-Q100
Surface Mount
SC-74A, SOT-753
SOT-23-5
Showing
of 1,685

Negative 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.