Low-dropout Regulators (LDO)
Parametric Search Selector
84 of 84 total products
84 of 84 total products
Part Number
Images
VIN Max (V)
Output Current (mA)
VIN Min (V)
Dropout Voltage (mV)
Ground Current (No Load) (μA)
PSRR @1kHz (dB)
VOUT (V)
Features
Package
Status
-24
-500
-2.7
-260
-42
-75
1.2 / 1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 5.0 / Adj
High Voltage / Low Noise / High PSRR
TDFN-2×2-6AL / TDFN-3×3-8L / SOT-23-5
Active
SGM2231
NEW
-24
500
-2.7
230
47
75
-1.1 / -1.2 / -1.5 / -1.8 / -2.5 / -2.8 / -3.0 / -3.3 / -5.0 / Adj
-24V / 500mA / High PSRR Negative LDO
TDFN-2×2-7AL
Active
5.5
300
2.5
270
100
74
1.2 / 1.5 / 1.8 / 2.5 / 2.6 / 2.8 / 2.85 / 3.0 / 3.3 / Adj
Low Power / Low Noise / High PSRR LDO
SOT-23-5 / SC70-5
Not Recommended for New Designs
5.5
500
2.5
270
115
73
1.8 / 2.8 / 3.0 / 3.3 / Adj
500mA / Low Power / Low Noise / High PSRR LDO
SOT-23-5
Not Recommended for New Designs
5.5
250
2.5
230
95
72
1.2 / 1.5 / 1.8 / 2.5 / 2.6 / 2.8 / 2.85 / 3.0 / 3.3
Mini Package / Low Power / High PSRR LDO
UTDFN-1×1-4L
Not Recommended for New Designs
5.5
300
2.5
270
120
75
0.9 / 1.3 / 2.1 / 2.7 / 2.9 / 3.1 / 3.2 / 3.6 / 4.2 / 5.0 / Adj
Low Power / Low Noise / High PSRR LDO
SOT-23-5 / SC70-5
Not Recommended for New Designs
5.5
250
1.8
62
13.5
94
1.2 / 1.8 / 2.5 / 2.8 / 2.85 / 2.9 / 2.95 / 3.0 / 3.3 / 4.2 / 5.0 / Adj
Ultra Low Noise / High PSRR
SOT-23-5 / UTDFN-1×1-4AL
Active
5.5
500
2.5
250
115
73
1.8 / 2.8 / 3.0 / 3.3 / Adj
500mA / Mini Package / Low Power / Low Noise / High PSRR LDO
TDFN-2×2-6L / UTDFN-1.6×1.6-6L
Not Recommended for New Designs
5.5
300
1.6
165
20
70
0.8 / 0.9 / 1.0 / 1.05 / 1.1 / 1.2 / 1.3 / 1.35 / 1.5 / 1.8 / 1.85 / 2.1 / 2.2 / 2.3 / 2.5 / 2.6 / 2.7 / 2.8 / …Adj
Mini Package / Low IQ / Low Noise / High PSRR LDO
UTDFN-1×1-4L / SOT-23-5 / SC70-5
Active
5.5
300
1.6
165
20
70
0.75
Mini Package / Low IQ / Low Noise / High PSRR LDO
UTDFN-1×1-4L / SOT-23-5
Active
5.5
300
1.6
190
30
86
0.75 / 0.8 / 0.9 / 1.0 / 1.05 / 1.1 / 1.2 / 1.3 / 1.35 / 1.5 / 1.6 / 1.8 / 1.85 / 2.1 / 2.5 / 2.8 / 2.9 / 3.0 / …Adj
300mA / Low Power and Low Dropout RF Linear Regulator
XTDFN-1×1-4L / SOT-23-5 / SC70-5
Active
5.5
500
0.8
120
37
71
0.8 / 0.9 / 1.0 / 1.05 / 1.1 / 1.15 / 1.2 / 1.25 / 1.3 / 1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 3.6 / Adj
Low Noise / Very Low Dropout
SOT-23-5 / SOT-23-6 / UTDFN-1.2×1.2-6L
Active
5.5
500
0.8
120
37
71
0.8 / 0.9 / 1.0 / 1.05 / 1.1 / 1.15 / 1.2 / 1.25 / 1.3 / 1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 3.6
Low Noise / Very Low Dropout
UTDFN-1.2×1.2-4L
Active
5.5
1000
1.8
88
55
88
0.8 / 0.9 / 1.0 / 1.05 / 1.1 / 1.2 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 4.2 / Adj
Fast Transient Response / 1A / Low Noise / Low Voltage / Low Dropout Linear Regulator
XTDFN-1.6×1.2-8L
Active
5.5
300
1.6
50
11
92
0.75 / 0.8 / 1.0 / 1.1 / 1.2 / 1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 3.6 / 4.2 / 4.35
Ultra Low Noise / Ultra Thin Package / Low Dropout
WLCSP-0.64×0.64-4B-A
Active
5.5
300
1.1
80
15
92
0.6 / 0.75 / 0.8 / 0.85 / 1.0 / 1.05 / 1.1 / 1.2 / 1.3 / 1.5 / 1.75 / 1.8 / 1.825 / 2.2 / 2.5 / 2.8 / 2.9 / 3.0 / 3.3 / 4.2
300mA / Low VIN / Ultra Low Noise and High PSRR LDO
XTDFN-1×1-4L / WLCSP-0.64×0.64-4B-A
Active
5.5
300
1.1
80
15
92
0.6 / 0.75 / 0.8 / 0.85 / 1.0 / 1.05 / 1.1 / 1.2 / 1.3 / 1.5 / 1.75 / 1.8 / 1.825 / 2.2 / 2.5 / 2.8 / 2.9 / 3.0 / 3.3 / 4.2
300mA / Low VIN / Ultra Low Noise and High PSRR LDO
XTDFN-1×1-4L
Active
5.5
1200
0.5
60
35
68
0.75 / 0.8 / 0.85 / 1.0 / 1.05 / 1.1 / 1.15 / 1.2 / 1.8 / 2.8 / 3.0 / 3.3 / Adj
1.2A / Low Noise / Ultra-Low Dropout Bias Rail CMOS Voltage Regulator
WLCSP-0.8×1.2-6B-B
Active
SGM2047
NEW
5.5
200
1.7
200
0.6
42
0.6 / 0.7 / 0.8 / 0.9 / 1.0 / 1.1 / 1.2 / 1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 3.6
200mA / Ultra-Low Quiescent Current CMOS Low Dropout Regulators
XTDFN-1×1-4L / SOT-23-5
Active
5.5
1200
0.5
60
96
70
0.75 / 0.8 / 0.85 / 1.0 / 1.05 / 1.1 / 1.15 / 1.2 / 1.8 / 2.8 / 3.0 / 3.3 / Adj
1.2A / Ultra High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
WLCSP-0.8×1.2-6B-A
Active
5.5
1500
0.5
75
96
70
0.75 / 0.8 / 0.85 / 1.0 / 1.05 / 1.1 / 1.15 / 1.2 / 1.8 / 2.8 / 3.0 / 3.3 / Adj
1.5A / Ultra High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
WLCSP-0.8×1.2-6B-A
Active
5.5
500
1.5
95
17
93
1.0 / 1.05 / 1.1 / 1.8 / 2.8 / 3.0 / 3.3 / Adj
500mA / Ultra Low Dropout / Low Power / RF Linear Regulator
SOT-23-6
Active
5.5
500
1.6
315
30
86
1.0 / 1.05 / 1.1 / 1.8 / 2.8 / 3.0 / 3.3 / Adj
500mA / Low Power and Low Dropout RF Linear Regulator
SOT-23-5 / SOT-23-6
Active
5.5
175
2.3
58 (MAX) @IOUT2 = 60mA
170
30 @50kHz
Adj
Negative Charge Pump and Adjustable Regulator
TQFN-1.8×1.4-10L
Active
5.5
265
2.3
58 (MAX) @IOUT2 = 60mA
170
30 @50kHz
Adj
Negative Charge Pump and Adjustable Regulator
TQFN-1.8×1.4-10L
Active
5.5
300
1.1
72
13
92
1.2 / 1.5 / 1.8 / 2.5 / 2.8 / 2.9 / 3.0 / 3.3 / 4.2 / Adj
300mA / Low VIN / Ultra Low Noise and High PSRR Linear Regulator
SOT-23-5 / SC70-5
Active
5.5
450
1.9
70
15
92
1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 5.0
Ultra Low Noise / Ultra Thin Package / Low Dropout
WLCSP-0.64×0.64-4B-A
Active
5.5
1000
0.8
220
37
71
Adj
1A / Low Noise / Ultra-Low Dropout / Bias Rail CMOS Voltage Regulator
XTDFN-1.2×1.2-6L
Active
SGM2066
NEW
5.5
250
2.7
34 @100mA
410
37 @50kHz
Adj
Low-Noise Regulated / Switched-Capacitor Voltage Inverter
TDFN-2×2-8AL
Active
SGM2072
NEW
5.5
1200
0.5
60
96
70
0.75 / 0.8 / 0.85 / 1.0 / 1.05 / 1.1 / 1.15 / 1.2 / 1.8 / 2.8 / 3.0 / 3.3 / Adj
1.2A / Ultra High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
WLCSP-0.8×1.2-6B-A
Active
5.5
1200
0.5
60
96
70
0.75 / 0.8 / 0.85 / 1.0 / 1.05 / 1.1 / 1.15 / 1.2 / 1.8 / 2.8 / 3.0 / 3.3 / Adj
1.2A / Ultra High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
WLCSP-0.8×1.2-6B-A
Active
5.5
1200
0.5
60
96
70
0.75 / 0.8 / 0.85 / 1.0 / 1.05 / 1.1 / 1.15 / 1.2 / 1.8 / 2.8 / 3.0 / 3.3 / Adj
1.2A / Ultra High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
WLCSP-0.8×1.2-6B-A
Active
5.5
300
1.6
190
30
86
0.75 / 0.8 / 0.9 / 1.0 / 1.05 / 1.1 / 1.2 / 1.3 / 1.35 / 1.5 / 1.6 / 1.8 / 1.85 / 2.1 / 2.5 / 2.8 / 2.9 / 3.0 / …Adj
300mA / Low Power and Low Dropout RF Linear Regulator
SOT-23-5 / XTDFN-1×1-4L / SC70-5
Active
5.5
100
1.6
220
40
65
2 Channels / 1.8/0.75 / 1.8/0.70 / …
2 Channels / Low Power / High Accuracy
UTDFN-1×1-4AL
Active
5.5
1000
1.5
145
85
60
0.8 / 0.9 / 1.2 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / Adj
1A / Fast Transient Response / Low Voltage
SGM2060 and Low Dropout Linear Regulator
TDFN-2×2-6AL
Active
5.5
500
1.5
75
85
60
0.8 / 0.9 / 1.2 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / Adj
1A / Fast Transient Response / Low Voltage
SGM2060 and Low Dropout Linear Regulator
TDFN-2×2-6AL
Active
5.5
500
1.5
75
85
60
0.8 / 0.9 / 1.2 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / Adj
1A / Fast Transient Response / Low Voltage
SGM2060 and Low Dropout Linear Regulator
TDFN-2×2-6AL
Active
5.5
1000
1.5
145
85
60
0.8 / 0.9 / 1.2 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / Adj
1A / Fast Transient Response / Low Voltage
SGM2060 and Low Dropout Linear Regulator
TDFN-2×2-6AL
Active
SGM2069
NEW
5.5
1500
0.8
110
900
71
Adj
1.5A / High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
TDFN-3×3-10AL / TQFN-5×5-20L
Active
SGM2079xQ
NEW
5.5
1500
2.2
130
90
74
Adj
1A / Low Noise / Wide Bandwidth / High PSRR / Low Dropout Linear Regulator
TDFN-3×3-8JL
Active
SGM2081
NEW
5.5
500
0.8
30
900
71
Adj
500mA / High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
TDFN-3×3-10AL
Active
SGM2074
NEW
5.5
500
0.8
125
85
80
0.8 / 0.9 / 1.0 / 1.05 / 1.1 / 1.15 / 1.2 / 1.25 / 1.3 / 1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 3.6 / Adj
500mA / Fast Load Transient / Low Noise / 1.2V Logic / Low Drop / Bias Rail CMOS Voltage Regulator
SOT23-6 / XTDFN-1.2x1.2-6L
Active
SGM2075
NEW
5.5
500
0.8
125
85
80
0.8 / 0.9 / 1.0 / 1.05 / 1.1 / 1.15 / 1.2 / 1.25 / 1.3 / 1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 3.6
500mA / Fast Load Transient / Low Noise / 1.2V Logic / Low Drop / Bias Rail CMOS Voltage Regulator
XTDFN-1.2x1.2-4L
Active
SGM2037H
NEW
5.5
500
0.8
120
37
71
Adj
500mA, Low Noise, Very Low Dropout Bias Rail CMOS Voltage Regulator
XTDFN-1.2×1.2-6L
Active
SGM2079
NEW
5.5
1000
2.2
130
90
74
1.2 / 1.8 / 2.8 / 3.0 / 3.3 / 5.0 / Adj
1A, Low Noise, Wide Bandwidth,High PSRR, Low Dropout Linear Regulator
TDFN-3×3-8JL
Active
SGM2035S
NEW
5.5
500
1.6
275
30
76
1.0 / 1.1 / 1.2 / 1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / Adj
500mA, Low Dropout,Low Power, RF Linear Regulator
UTDFN-1.6×1.6-6L,
TDFN-2×2-6L
Active
SGM2085xQ
NEW
5.5
300
1.9
175
30
71
0.75 / 1.2 / 1.5 / 1.7 / 1.8 / 2.5 / 2.8 / 2.9 / 3.0 / 3.3 / 3.6 / 4.2 / Adj
Automotive, 300mA, Low Noise, High PSRR, Low IQ and Low Dropout Regulator
SOT-23-5
Active
7
1000
2.2
150
80
75
1.2 / 1.8 / 2.8 / 3.0 / 3.3 / 5.0 / Adj
1A / Low Noise / Wide Bandwidth / High PSRR / Low Dropout Linear Regulator
TDFN-3×3-8CL
Not Recommended for New Designs
7
1000
2.2
150
80
75
1.2 / 1.8 / 2.8 / 3.0 / 3.3 / 5.0 / Adj
1A / Low Noise / Wide Bandwidth / High PSRR / Low Dropout Linear Regulator
TDFN-3×3-8CL
Active
7
2000
1.1
75
1.4
47 @10kHz
Adj
2A / High Accuracy / Low Noise / Low Dropout Linear Regulator
TQFN-3.5×3.5-20L / TQFN-5×5-20L
Not Recommended for New Designs
7
2000
1.1
75
1.4
47 @10kHz
Adj
2A / High Accuracy / Low Noise / Low Dropout Linear Regulator
TQFN-3.5×3.5-20L / TQFN-5×5-20L
Active
SGM2050
NEW
7
3000
1.1
99
1.4
48 @10kHz
Adj
3A / High Accuracy / Low Noise / Low Dropout Linear Regulator
TQFN-3.5×3.5-20L
Not Recommended for New Designs
7
3000
1.1
99
1.4
48 @10kHz
Adj
3A / High Accuracy / Low Noise / Low Dropout Linear Regulator
TQFN-3.5×3.5-20L
Active
7
1200
1.1
85
2600
72
Adj
1.2A / 7V / High PSRR / Ultra-Low Noise / Ultra-Low Dropout Linear Regulator
TDFN-3×3-8DL
Active
7.5
250
1.7
75 @100mA
1
27
1.2 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 3.6 / 3.8 / 4.0 / 4.5 / 5.0
Ultra Low Current Consumption / Low Dropout
SOT-23-3 / SOT-89-3
Active
7.5
250
1.7
60 @100mA
1
27
1.2 / 1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 3.6 / 4.0 / 4.2 / 5.0
Ultra Low Current Consumption / Low Dropout
SOT-23-5 / UTDFN-1×1-4AL
Active
7.5
150
1.7
150
35
60
2 Channels / 3.3/1.8 / 1.2/1.8 / 1.5/2.8 / 1.8/1.5 / 1.8/1.8 / 1.8/2.8 / …
2 Channels / Low Power / High Accuracy
UTDFN-1.2×1.2-6AL
Active
13
300
2.2
330
1
52
0.8 / 1.8 / 2.8 / 3.0 / 3.3 / 3.9 / 4.0 / 4.1 / 4.2 / 5.0
1μA Low Quiescent Current / Low Dropout / 300mA / High Voltage Regulator
SOT-23-5 / SOT-89-3
Active
13
300
2.2
330
1
52
1.8 / 2.8 / 3.0 / 3.3 / 3.6 / 3.9 / 4.0 / 4.1 / 4.2 / 5.0 / Adj
1μA Low Quiescent Current / Low Dropout / 300mA / High Voltage Regulator
SOT-23-5 / TDFN-2×2-6AL
Active
SGM2214
NEW
16
300
2.7
235
40
85
1.5 / 1.8 / 2.5 / 2.7 / 2.8 / 3.0 / 3.3 / 5.0 / Adj
High Voltage / Low IQ / Low Dropout
SOIC-8
Active
20
800
2.5
450
80
75
1.8 / 2.5 / 3.0 / 3.3 / 3.6 / 4.2 / 5.0 / 12 / Adj
High Voltage / Low Noise
TDFN-3×3-8L / SOIC-8 / SOT-89-3 / SOT-223-3 / TO-263-5B
Active
20
300
2.5
240
36
100
1.2 / 1.8 / 2.5 / 3.3 / 3.6 / 5.0 / Adj
High Voltage / Low Noise
SOT-23-5
Active
SGM2211
NEW
20
500
2.7
360
39
100
1.2 / 1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 3.8 / 4.2 / 5.0 / Adj
High Voltage / Low Noise
TDFN-2×2-6AL / SOT-23-5
Active
SGM2212
NEW
20
800
2.7
280
80
75
1.2 / 1.8 / 2.5 / 2.8 / 3.3 / 5.0 / Adj
High Voltage / Low Noise
TDFN-3×3-8L / SOT-223-3 / TO-263-3 / TO-252-2
Active
SGM2240
NEW
20
1000
2.7
1250
2200
71@VOUT = 1.25V
1.5 / 1.8 / 2.5 / 2.8 / 2.85 / 3.0 / 3.3 / 5.0 / 12 / Adj
1A, Low Dropout Positive Fixed and Adjustable Voltage Regulator
SOT-223-3,
TO-252-2A
Active
SGM2240xQ
NEW
20
1000
2.7
1250
2200
71@VOUT = 1.25V
1.5 / 1.8 / 2.5 / 2.8 / 2.85 / 3.0 / 3.3 / 5.0 / 12 / Adj
Automotive, 1A, Low Dropout Positive Fixed and Adjustable Voltage Regulator
SOT-223-3,
TO-252-2A
Active
24
3000
0
155
-
55
Adj
High Voltage / Low Noise / Current Source Reference
TDFN-3×3-12L / TO-263-5B / TSSOP-16 (Exposed Pad)
Active
26.4
50
4
1750
1.75
47
1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 3.6 / 4.4 / 5.0 / Adj
High Voltage / Low IQ / Small Package / Single
SOT-89-3 / TSOT-23-5 / SOT-23 / SC70-5
Not Recommended for New Designs
SGM2217S
NEW
27
1500
2.8
1300
2400
74
1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 5.0 / 12 / Adj
1.5A, Low Dropout Positive Regulator
TO-252-2A,
TO-263-3A,
TDFN-4×4-8L
Active
30
1500
2.8
1300
2000
70
1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 5.0 / 12 / Adj
1.5A / Low Dropout Positive Regulator
TO-263-3A / TDFN-4×4-8L
Active
36
60
2.7
1600
2.2
40
1.8 / 2.5 / 3.0 / 3.3 / 3.6 / 5.0 / Adj
High Voltage / Low IQ / Small Package / Single
SOT-89-3 / TSOT-23-5 / SOT-23 / SC70-5
Not Recommended for New Designs
36
150
2.7
1300
4.2
40
Adj
High Voltage / Low IQ / Small Package / Single
TSOT-23-5 / TDFN-2×3-8L
Not Recommended for New Designs
36
150
2.7
1300
4.2
40
2.5 / 2.8 / 3.0 / 3.3 / 3.5 / 3.6 / 4.0 / 4.2 / 5.0 / 5.75 / 8.0 / 9.0 / 12
High Voltage / Low IQ / Small Package / Single
SOT-89-3 / SOT-23 / SOT-23-5
Not Recommended for New Designs
36
800
3.6
450
80
75
1.8 / 2.5 / 3.3 / 5.0 / 12 / Adj
High Voltage / Low Noise
TDFN-3×3-8L / SOIC-8 / SOT-89-3 / SOT-223-3 / TO-263-5B
Active
36
150
2.7
1300
4.2
40
2.5 / 2.8 / 3.0 / 3.3 / 5.0 / Adj
High Voltage, Low IQ, Small Package, Single
SOT-23-5,
SOT-23-6
Active
SGM2232
NEW
40
150
4
570
16
84
2.5 / 3.3 / 5.0
150mA, High Voltage, Ultra-Low IQ,High PSRR, Low Dropout Regulator
SOT-223-3,
SOT-23-5
Active
SGM2232xQ
NEW
40
150
4
570
16
84
2.5 / 3.3 / 5.0
Automotive,150mA, High Voltage, Ultra-Low IQ,High PSRR, Low Dropout Regulator
SOT-223-3,
SOT-23-5
Active
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