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

Results: 104
Manufacturer
ams-OSRAM USA INC.Analog Devices Inc.Analog Devices Inc./Maxim IntegratedInfineon TechnologiesLinear TechnologyMicrochip TechnologyMonolithic Power Systems Inc.Renesas Electronics CorporationRichtek USA Inc.Semtech CorporationSkyworks Solutions Inc.STMicroelectronicsTexas Instruments
Series
-OPTIREG™TPMIC™
Packaging
BulkCut Tape (CT)Digi-Reel®StripTape & Reel (TR)TrayTube
Product Status
ActiveDiscontinued at Digi-KeyLast Time BuyNot For New DesignsObsolete
Number of Regulators
1234568
Voltage - Input (Max)
1.5V, 5V3V5.5V6V28V30V40V
Voltage - Output (Min/Fixed)
0.5V0.5V, 1.2V0.6V0.8V0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.3V, 5V1V1.1V, 1.8V1.2V, 1.8V1.24V1.45V, 1.75V1.5V1.5V, 2.6V
Voltage - Output (Max)
1.2V1.4V, 3.75V1.8V2.8V, 3.3V2.8V, 3V2.85V, 2.85V2.9V, 3.3V3V, 3.3V3V, 3V3.3V3.3V, 3.3V3.7V3.8V4.2V
Voltage Dropout (Max)
0.036V @ 2A (Typ)0.1V @ 1A0.1V @ 2A0.1V @ 3A0.12V @ 100mA, 0.12V @ 100mA0.12V @ 500mA0.14V @ 5A0.15V @ 4A0.15V @ 5A0.2V @ 100mA, 0.2V @ 100mA0.25V @ 200mA, 0.19V @ 150mA, 0.19V @ 150mA, 0.19V @ 150mA, 0.19V @ 150mA0.28V @ 150mA, 0.28V @ 150mA, 0.28V @ 150mA, 0.28V @ 150mA
Current - Output
100mA150mA, 150mA, 150mA, 150mA200mA200mA, 150mA, 150mA, 150mA, 150mA200mA, 200mA300mA300mA, 300mA350mA500mA500mA, 500mA, 500mA, 500mA, 500mA, 1A, 1A, 1.3A600mA, 300mA, 300mA800mA1A2A
Current - Quiescent (Iq)
25 µA30 µA55 µA75 µA80 µA90 µA100 µA120 µA130 µA140 µA150 µA200 µA
Current - Supply (Max)
150 µA160 µA2.3 mA2.5 mA3.5 mA7 mA10 mA14 mA
PSRR
59dB ~ 42dB (1kHz ~ 100kHz)60dB (100Hz), 63db (100Hz)60dB (10Hz ~ 1kHz)60dB ~ 42dB (1kHz ~ 100kHz)60dB ~ 55dB (1kHz ~ 10kHz)65dB (100Hz)65dB ~ 50dB (100Hz ~ 10kHz)66dB (120Hz)68dB (10kHz)68dB (1kHz ~ 1MHz)70dB (10kHz)70dB (1kHz)
Control Features
Current Limit, Enable, Power Good, Soft StartCurrent Limit, Enable, Power Good, Soft Start, TrackingCurrent Limit, Enable, Power On Reset, Soft StartCurrent Limit, Enable, Reset Output, WatchdogEnableEnable, Error FlagEnable, Power Good, Soft StartEnable, Power On ResetEnable, ResetEnable, Reset OutEnable, Reset OutputEnable, Reset, WatchdogSoft Start
Protection Features
Over Current, Over TemperatureOver Current, Over Temperature, Over Voltage, Short Circuit, Under Voltage Lockout (UVLO)Over Current, Over Temperature, Reverse CurrentOver Current, Over Temperature, Reverse Current, Short Circuit, Under Voltage Lockout (UVLO)Over Current, Over Temperature, Reverse Current, Soft StartOver Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO)Over Current, Over Temperature, Reverse PolarityOver Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)Over Current, Over Temperature, Short CircuitOver Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)Over Current, Over Temperature, Soft StartOver Current, Over Temperature, Under Voltage Lockout (UVLO)Over TemperatureOver Temperature, Reverse Polarity, Short Circuit, Soft Start
Operating Temperature
-55°C ~ 125°C-55°C ~ 125°C (TJ)-40°C ~ 125°C-40°C ~ 125°C (TA)-40°C ~ 125°C (TJ)-40°C ~ 150°C (TJ)-40°C ~ 175°C (TJ)-40°C ~ 85°C-40°C ~ 85°C (TA)
Grade
-Automotive
Qualification
-AEC-Q100
Package / Case
8-SOIC (0.154", 3.90mm Width)8-VFDFN Exposed Pad8-WDFN Exposed Pad8-WFDFN8-WFDFN Exposed Pad8-WFQFN9-XFBGA, WLBGA10-WFDFN Exposed Pad12-LSOP (0.154", 3.90mm Width) Exposed Pad12-PowerLSOP (0.154", 3.90mm Width)12-VFQFN Exposed Pad12-VQFN Exposed Pad
Supplier Device Package
8-SO8-SOIC8-TDFN (3x3)8-TDFN-EP (2x2)8-TQFN (2x2)8-uDFN (2x2)8-WDFN (2x2)8-WQFN (1.6x1.6)8-WSON (4x4)8-µDFN (2x2)9-WLP (1.37x1.34)10-TDFN (3x3)
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
13,752
In Stock
1 : $6.65000
Cut Tape (CT)
2,500 : $3.53350
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Programmable
1
5.5V
1.5V
4.7V
0.12V @ 500mA
500mA
120 µA
160 µA
92dB ~ 62dB (5kHz ~ 100kHz)
Enable
Over Temperature, Reverse Polarity, Short Circuit, Soft Start
-40°C ~ 125°C
-
-
Surface Mount
8-WFDFN Exposed Pad
8-TDFN-EP (2x2)
28-QFN_05-08-1712 rev B
LT3070IUFD#TRPBF
IC REG LIN POS PROG 5A 28QFN
Analog Devices Inc.
1,781
In Stock
1 : $15.42000
Cut Tape (CT)
2,500 : $10.58200
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Programmable
1
3V
0.8V
1.8V
0.15V @ 5A
5A
1.5 mA
10 mA
66dB (120Hz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
28-QFN_05-08-1712 rev B
LT3071EUFD#TRPBF
IC REG LIN POS PROG 5A 28QFN
Analog Devices Inc.
5,212
In Stock
1 : $19.62000
Cut Tape (CT)
2,500 : $9.28700
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Programmable
1
3V
0.8V
1.8V
0.15V @ 5A
5A
1.5 mA
10 mA
66dB (120Hz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
28-QFN_05-08-1712 rev B
LT3071EUFD#PBF
IC REG LIN POS PROG 5A 28QFN
Analog Devices Inc.
1,399
In Stock
1 : $19.82000
Tube
-
Tube
Active
Positive
Programmable
1
3V
0.8V
1.8V
0.15V @ 5A
5A
1.5 mA
10 mA
66dB (120Hz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
28-QFN_05-08-1712 rev B
LT3070EUFD#PBF
IC REG LIN POS PROG 5A 28QFN
Analog Devices Inc.
1,278
In Stock
1 : $19.82000
Tube
-
Tube
Active
Positive
Programmable
1
3V
0.8V
1.8V
0.15V @ 5A
5A
1.5 mA
10 mA
66dB (120Hz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
22 LQFN
LT3073AV#PBF
3A,LOW NOISE,HIGH PSRR,50MV
Analog Devices Inc.
0
In Stock
Check Lead Time
1 : $20.97000
Tray
-
Tray
Active
Positive
Programmable
1
5.5V
0.5V
4.2V
0.1V @ 3A
3A
6.5 mA
7 mA
96dB ~ 52dB (120Hz ~ 1MHz)
Current Limit, Enable, Power Good, Soft Start, Tracking
Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
Automotive
AEC-Q100
Surface Mount
22-TFQFN Exposed Pad
22-LQFN (3x4)
28-QFN_05-08-1712 rev B
LT3070MPUFD-1#PBF
IC REG LIN POS PROG 5A 28QFN
Analog Devices Inc.
272
In Stock
1 : $43.13000
Tube
-
Tube
Active
Positive
Programmable
1
3V
0.8V
1.8V
0.15V @ 5A
5A
1.8 mA
2.3 mA
66dB (120Hz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-55°C ~ 125°C
-
-
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
L99VR02J
L99VR02J
AUTOMOTIVE LINEAR VOLTAGE REGULA
STMicroelectronics
1,384
In Stock
1 : $2.38000
Cut Tape (CT)
2,500 : $1.08971
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Programmable
1
28V
0.8V
5V
0.5V @ 500mA
500mA
130 µA
2.5 mA
75dB (1kHz)
Current Limit, Enable, Reset Output, Watchdog
Over Current, Over Temperature, Over Voltage, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 175°C (TJ)
Automotive
AEC-Q100
Surface Mount
12-LSOP (0.154", 3.90mm Width) Exposed Pad
PowerSSO-12
950
In Stock
1 : $4.38000
Tray
-
Tray
Active
Positive
Programmable
1
5.5V
0.6V
5.3V
0.3V @ 1A
1A
2 mA
-
70dB ~ 40dB (1kHz ~ 1MHz)
Enable, Reset Out
Over Current, Over Temperature, Reverse Current
-40°C ~ 125°C (TJ)
Automotive
AEC-Q100
Surface Mount
10-WFDFN Exposed Pad
10-TDFN (3x3)
756
In Stock
1 : $4.38000
Cut Tape (CT)
2,500 : $1.40131
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Programmable
1
5.5V
0.6V
5.3V
0.3V @ 1A
1A
2 mA
-
70dB ~ 40dB (1kHz ~ 1MHz)
Enable, Reset Output
Over Current, Over Temperature, Reverse Current
-40°C ~ 125°C (TJ)
Automotive
AEC-Q100
Surface Mount
10-WFDFN Exposed Pad
10-TDFN (3x3)
2,432
In Stock
7,500
Factory
1 : $7.89000
Cut Tape (CT)
2,500 : $2.86025
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Programmable
1
5.5V
0.6V
5V
0.3V @ 1A
1A
2 mA
-
70dB ~ 40dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C (TJ)
-
-
Surface Mount
10-WFDFN Exposed Pad
10-TDFN (3x3)
28-QFN_05-08-1712 rev B
LT3071IUFD#PBF
IC REG LIN POS PROG 5A 28QFN
Analog Devices Inc.
1,003
In Stock
1 : $15.42000
Tube
-
Tube
Active
Positive
Programmable
1
3V
0.8V
1.8V
0.15V @ 5A
5A
1.5 mA
10 mA
66dB (120Hz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
28-QFN_05-08-1712 rev B
LT3070EUFD#TRPBF
IC REG LIN POS PROG 5A 28QFN
Analog Devices Inc.
7,259
In Stock
1 : $19.82000
Cut Tape (CT)
2,500 : $9.28700
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Programmable
1
3V
0.8V
1.8V
0.15V @ 5A
5A
1.5 mA
10 mA
66dB (120Hz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
28-QFN_05-08-1712 rev B
LT3070IUFD#PBF
IC REG LIN POS PROG 5A 28QFN
Analog Devices Inc.
967
In Stock
1 : $21.93000
Tube
-
Tube
Active
Positive
Programmable
1
3V
0.8V
1.8V
0.15V @ 5A
5A
1.5 mA
10 mA
66dB (120Hz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
28-QFN_05-08-1712 rev B
LT3070MPUFD#PBF
IC REG LIN POS PROG 5A 28QFN
Analog Devices Inc.
108
In Stock
1 : $43.13000
Tube
-
Tube
Active
Positive
Programmable
1
3V
0.8V
1.8V
0.15V @ 5A
5A
1.5 mA
10 mA
66dB (120Hz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-55°C ~ 125°C
-
-
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
L99VR01xTR
L99VR01JTR
IC REG LIN POS PROG 200MA PWRSSO
STMicroelectronics
2,432
In Stock
1 : $2.28000
Cut Tape (CT)
2,500 : $0.96558
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Programmable
1
40V
0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.3V, 5V
-
0.53V @ 200mA
200mA
100 µA
3.5 mA
75dB (1kHz)
Enable, Reset, Watchdog
Over Current, Over Temperature
-40°C ~ 175°C (TJ)
Automotive
AEC-Q100
Surface Mount
12-PowerLSOP (0.154", 3.90mm Width)
PowerSSO-12
14-TSSOP Epad
TLS835B2ELVSEXUMA1
IC REG LIN POS PROG 350MA SSOP14
Infineon Technologies
4,631
In Stock
1 : $2.31000
Cut Tape (CT)
2,500 : $1.03100
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Programmable
1
40V
3.3V, 5V
-
0.60V @ 250mA, 0.5V @ 250mA
350mA
25 µA
-
60dB (100Hz), 63db (100Hz)
Enable
Over Current, Over Temperature
-40°C ~ 150°C (TJ)
Automotive
AEC-Q100
Surface Mount
14-LSSOP (0.154", 3.90mm Width) Exposed Pad
PG-SSOP-14-5
326
In Stock
1,960
Factory
1 : $9.31000
Tray
-
Tray
Active
Positive
Programmable
1
5.5V
0.6V
5V
0.036V @ 2A (Typ)
4A
150 µA
-
60dB ~ 42dB (1kHz ~ 100kHz)
Enable, Power On Reset
Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
14-WFDFN Exposed Pad
14-TDFN (3x3)
841
In Stock
490
Factory
1 : $13.01000
Tray
-
Tray
Active
Positive
Programmable
1
5.5V
0.6V
5V
-
4A
150 µA
-
60dB ~ 42dB (1kHz ~ 100kHz)
Enable, Power On Reset
Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-WQFN Exposed Pad
20-TQFN (5x5)
28-QFN_05-08-1712 rev B
LT3070EUFD-1#PBF
IC REG LIN POS PROG 5A 28QFN
Analog Devices Inc.
66
In Stock
1 : $19.82000
Tube
-
Tube
Active
Positive
Programmable
1
3V
0.8V
1.8V
0.15V @ 5A
5A
1.8 mA
2.3 mA
66dB (120Hz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
739
In Stock
4,900
Factory
1 : $2.43000
Tray
-
Tray
Active
Positive
Programmable
3
5.5V
0.6V
3.8V
-
600mA, 300mA, 300mA
1.95 mA
-
70dB (10kHz)
Enable
Over Current, Over Temperature, Reverse Current, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TA)
-
-
Surface Mount
16-WFQFN Exposed Pad
16-TQFN (3x3)
28-QFN_05-08-1712 rev B
LT3070IUFD-1#PBF
IC REG LIN POS PROG 5A 28QFN
Analog Devices Inc.
593
In Stock
1 : $18.68000
Tube
-
Tube
Active
Positive
Programmable
1
3V
0.8V
1.8V
0.15V @ 5A
5A
1.8 mA
2.3 mA
66dB (120Hz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
PG-TSDSO
TLS835B2ELVXUMA1
IC REG LIN POS PROG 350MA SSOP14
Infineon Technologies
2,500
In Stock
1 : $2.46000
Cut Tape (CT)
2,500 : $1.10878
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Programmable
1
40V
1.5V
6V
0.50V @ 250mA
350mA
25 µA
-
65dB (100Hz)
Enable
Over Current, Over Temperature
-40°C ~ 150°C (TJ)
Automotive
AEC-Q100
Surface Mount
14-LSSOP (0.154", 3.90mm Width) Exposed Pad
PG-SSOP-14-5
PG-TSDSO
TLS835D2ELVSEXUMA1
IC REG LIN POS PROG 350MA SSOP14
Infineon Technologies
1,925
In Stock
1 : $2.68000
Cut Tape (CT)
2,500 : $1.21777
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Programmable
1
40V
3.3V, 5V
-
0.60V @ 250mA, 0.5V @ 250mA
350mA
30 µA
-
60dB (100Hz), 63db (100Hz)
Enable
Over Current, Over Temperature
-40°C ~ 150°C (TJ)
Automotive
AEC-Q100
Surface Mount
14-LSSOP (0.154", 3.90mm Width) Exposed Pad
PG-SSOP-14-5
2,101
In Stock
47,500
Factory
1 : $6.33000
Cut Tape (CT)
2,500 : $2.07200
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Programmable
1
5.5V
0.6V
5V
0.3V @ 1A
1A
2 mA
-
70dB ~ 40dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C (TJ)
-
-
Surface Mount
9-XFBGA, WLBGA
9-WLP (1.37x1.34)
Showing
of 104

Programmable 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.