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SG Micro Corp (SGMICRO) specializes in the development, manufacturing and sales of high-performance and high-reliability integrated circuits for analog signal conditioning and system power management, offering innovative solutions to a broad range of applications in the industrial, automotive, communication, computing, consumer electronics, and medical equipment markets.
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  • Home
  • Power Management
  • Low-dropout Regulators (LDO)
  • LDO Low VIN (≤7 V)

LDO Low VIN (≤7 V)

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Automotive Grade

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61 of 61 total products

61 of 61 total products

Part Number
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VIN Max (V)
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Output Current (mA)
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VIN Min (V)
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Dropout Voltage (mV)
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Ground Current (No Load) (μA)
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PSRR @1kHz (dB)
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VOUT (V)
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Features
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Status
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SGM2054
3.5
3000
1.1
-
-
-
-
TDFN-3×3-10L
Sink and Source DDR Termination Regulator
Active
SGM2019
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
SOT-23-5 / SC70-5
Low Power / Low Noise / High PSRR LDO
Not Recommended for New Designs
SGM2028
5.5
500
2.5
270
115
73
1.8 / 2.8 / 3.0 / 3.3 / Adj
SOT-23-5
500mA / Low Power / Low Noise / High PSRR LDO
Not Recommended for New Designs
SGM2031
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
UTDFN-1×1-4L
Mini Package / Low Power / High PSRR LDO
Not Recommended for New Designs
SGM2032
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
SOT-23-5 / SC70-5
Low Power / Low Noise / High PSRR LDO
Not Recommended for New Designs
SGM2033
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
SOT-23-5 / UTDFN-1×1-4AL
Ultra Low Noise / High PSRR
Active
SGM2035C
5.5
500
2.5
250
115
73
1.8 / 2.8 / 3.0 / 3.3 / Adj
TDFN-2×2-6L / UTDFN-1.6×1.6-6L
500mA / Mini Package / Low Power / Low Noise / High PSRR LDO
Not Recommended for New Designs
SGM2036
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
UTDFN-1×1-4L / SOT-23-5 / SC70-5
Mini Package / Low IQ / Low Noise / High PSRR LDO
Active
SGM2036-0.75
5.5
300
1.6
165
20
70
0.75
UTDFN-1×1-4L / SOT-23-5
Mini Package / Low IQ / Low Noise / High PSRR LDO
Active
SGM2036S
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
XTDFN-1×1-4L / SOT-23-5 / SC70-5
300mA / Low Power and Low Dropout RF Linear Regulator
Active
SGM2037
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
SOT-23-5 / SOT-23-6 / UTDFN-1.2×1.2-6L
Low Noise / Very Low Dropout
Active
SGM2037S
5.5
500
0.8
120
37
71
0.8 / 0.9
UTDFN-1.2×1.2-6L
Low Noise / Very Low Dropout
Active
SGM2038
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
UTDFN-1.2×1.2-4L
Low Noise / Very Low Dropout
Active
SGM2039
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
XTDFN-1.6×1.2-8L
Fast Transient Response / 1A / Low Noise / Low Voltage / Low Dropout Linear Regulator
Active
SGM2041
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
WLCSP-0.64×0.64-4B-A
Ultra Low Noise / Ultra Thin Package / Low Dropout
Active
SGM2045
5.5
300
1.1
80
15
92
0.6/0.75/0.8/0.85/1.0/1.05/1.1/1.2/1.3/1.5/1.75/1.8/1.825/2.2/2.5/2.8/2.9/3.0/3.3/4.2/4.5
XTDFN-1×1-4L / WLCSP-0.64×0.64-4B-A
300mA / Low VIN / Ultra Low Noise and High PSRR LDO
Active
SGM2045LC
5.5
300
1.1
80
15
92
0.6/0.75/0.8/0.85/1.0/1.05/1.15/1.1/1.2/1.3/1.5/1.75/1.8/1.825/2.2/2.5/2.8/2.9/3.0/3.3/4.2
XTDFN-1×1-4L,
WLCSP-0.64×0.64-4B-A
300mA / Low VIN / Ultra Low Noise and High PSRR LDO
Active
SGM2046
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
WLCSP-0.8×1.2-6B-B
1.2A / Low Noise / Ultra-Low Dropout Bias Rail CMOS Voltage Regulator
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
XTDFN-1×1-4L / SOT-23-5
200mA / Ultra-Low Quiescent Current CMOS Low Dropout Regulators
Active
SGM2051
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
WLCSP-0.8×1.2-6B-A
1.2A / Ultra High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
Active
SGM2052
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
WLCSP-0.8×1.2-6B-A
1.5A / Ultra High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
Active
SGM2053
5.5
500
1.5
95
17
93
1.0 / 1.05 / 1.1 / 1.8 / 2.8 / 3.0 / 3.3 / Adj
SOT-23-6
500mA / Ultra Low Dropout / Low Power / RF Linear Regulator
Active
SGM2053S
5.5
500
1.6
315
30
86
1.0 ~ 3.3
SOT-23-5 / SOT-23-6
500mA / Low Power and Low Dropout RF Linear Regulator
Active
SGM2058
5.5
265
2.3
58 (MAX) @IOUT2 = 60mA
170
30 @50kHz
Adj
TQFN-1.8×1.4-10L
Negative Charge Pump and Adjustable Regulator
Active
SGM2059
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
SOT-23-5 / SC70-5
300mA / Low VIN / Ultra Low Noise and High PSRR Linear Regulator
Active
SGM2061
5.5
450
1.9
70
15
92
1.8 / 2.5 / 2.8 / 3.0 / 3.3 / 5.0
WLCSP-0.64×0.64-4B-A
Ultra Low Noise / Ultra Thin Package / Low Dropout
Active
SGM2065
5.5
1000
0.8
220
37
71
Adj
XTDFN-1.2×1.2-6L
1A / Low Noise / Ultra-Low Dropout / Bias Rail CMOS Voltage Regulator
Active
SGM2066
5.5
250
2.7
34 @100mA
410
37 @50kHz
Adj
TDFN-2×2-8AL
Low-Noise Regulated / Switched-Capacitor Voltage Inverter
Active
SGM2072
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
WLCSP-0.8×1.2-6B-A
1.2A / Ultra High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
Active
SGM2077A
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
WLCSP-0.8×1.2-6B-A
1.2A / Ultra High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
Active
SGM2077B
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
WLCSP-0.8×1.2-6B-A
1.2A / Ultra High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
Active
SGM2078
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
SOT-23-5 / XTDFN-1×1-4L / SC70-5
300mA / Low Power and Low Dropout RF Linear Regulator
Active
SGM2042
5.5
100
1.6
220
40
65
2 Channels / 1.8/0.75 / 1.8/0.70 / …
UTDFN-1×1-4AL
2 Channels / Low Power / High Accuracy
Active
SGM2060
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
TDFN-2×2-6AL
1A / Fast Transient Response / Low Voltage SGM2060 and Low Dropout Linear Regulator
Active
SGM2068
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
TDFN-2×2-6AL
1A / Fast Transient Response / Low Voltage SGM2060 and Low Dropout Linear Regulator
Active
SGM2080
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
TDFN-2×2-6AL
1A / Fast Transient Response / Low Voltage SGM2060 and Low Dropout Linear Regulator
Active
SGM2084
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
TDFN-2×2-6AL
1A / Fast Transient Response / Low Voltage SGM2060 and Low Dropout Linear Regulator
Active
SGM2069
NEW
5.5
1500
0.8
110
900
71
Adj
TDFN-3×3-10AL / TQFN-5×5-20L
1.5A / High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
Active
SGM2079xQ
NEW
5.5
1000
2.2
130
90
74
Adj
TDFN-3×3-8JL
1A / Low Noise / Wide Bandwidth / High PSRR / Low Dropout Linear Regulator
Active
SGM2081
NEW
5.5
500
0.8
30
900
71
Adj
TDFN-3×3-10AL
500mA / High PSRR / Fast Load Transient / Bias Rail CMOS Voltage Regulator
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
SOT23-6 / XTDFN-1.2x1.2-6L
500mA / Fast Load Transient / Low Noise / 1.2V Logic / Low Drop / Bias Rail CMOS Voltage Regulator
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
XTDFN-1.2x1.2-4L
500mA / Fast Load Transient / Low Noise / 1.2V Logic / Low Drop / Bias Rail CMOS Voltage Regulator
Active
SGM2037H
NEW
5.5
500
0.8
120
37
71
Adj
XTDFN-1.2×1.2-6L
500mA, Low Noise, Very Low Dropout Bias Rail CMOS Voltage Regulator
Active
SGM2079
NEW
5.5
1000
2.2
130
90
74
1.2 / 1.8 / 2.8 / 3.0 / 3.3 / 5.0 / Adj
TDFN-3×3-8JL
1A, Low Noise, Wide Bandwidth,High PSRR, Low Dropout Linear Regulator
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
UTDFN-1.6×1.6-6L,
TDFN-2×2-6L
500mA, Low Dropout,Low Power, RF Linear Regulator
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
SOT-23-5
Automotive, 300mA, Low Noise, High PSRR, Low IQ and Low Dropout Regulator
Active
SGM2086xQ
NEW
5.5
500
2
295
30
72
1.2/1.5/1.8/2.5/2.8/2.9/3.0/3.3/4.2/Adj
SOT-23-5
Automotive, 500mA, Low Noise, High PSRR, Low IQ and Low Dropout Regulator
Active
SGM2053LC
NEW
5.5
500
1.5
95
13
90
0.6/0.8/0.9/1.0/1.1/1.2/1.5/1.8/2.5/2.8/3.0/3.3/4.2/Adj
SOT-23-5
500mA, Low VIN, Ultra-Low Noise, Low Start-Up Current, High PSRR Linear Regulator
Active
SGM2085
NEW
5.5
300
1.9
150
30
71
0.75/1.2/1.5/1.8/2.5/2.8/2.9/3.0/3.3/4.2/Adj
SOT-23-5
300mA, Low Noise, High PSRR, Low IQ and Low Dropout Regulator
Active
SGM2086
NEW
5.5
500
2
260
30
72
1.2/1.5/1.8/2.5/2.8/2.9/3.0/3.3/4.2/Adj
SOT-23-5
500mA, Low Noise, High PSRR, Low IQ and Low Dropout Regulator
Active
SGM2080xQ
NEW
5.5
500
1.5
80
85
60
0.8/0.9/1.0/1.05/1.1/1.2/1.5/1.8/2.5/2.8/3.0/3.3/4.2/Adj
TDFN-2×2-6DL,
TDFN-3×3-8KL
Automotive, 500mA, Fast Transient Response, Low Noise and High Accuracy LDO with Power-Good
Active
SGM2084xQ
NEW
5.5
1000
1.5
165
85
60
0.8/0.9/1.0/1.05/1.1/1.2/1.5/1.8/2.5/2.8/3.0/3.3/4.2/Adj
TDFN-2×2-6DL,
TDFN-3×3-8KL
Automotive, 1A, Fast Transient Response, Low Noise and High Accuracy LDO with Power-Good
Active
SGM2082
NEW
6.5
1000
1.4
95
1900
76
Adj
TDFN-2.5×2.5-10L
1A, High Accuracy, Low Noise, Low Dropout Voltage Regulator
Active
SGM2083
NEW
6.5
2000
1.4
185
1900
73
Adj
TDFN-2.5×2.5-10L
2A, High Accuracy, Low Noise, Low Dropout Voltage Regulator
Active
SGM2048
7
1000
2.2
150
80
75
1.2 / 1.8 / 2.8 / 3.0 / 3.3 / 5.0 / Adj
TDFN-3×3-8CL
1A / Low Noise / Wide Bandwidth / High PSRR / Low Dropout Linear Regulator
Not Recommended for New Designs
SGM2048C
7
1000
2.2
150
80
75
1.2 / 1.8 / 2.8 / 3.0 / 3.3 / 5.0 / Adj
TDFN-3×3-8CL
1A / Low Noise / Wide Bandwidth / High PSRR / Low Dropout Linear Regulator
Active
SGM2049
7
2000
1.1
75
1.4
47 @10kHz
Adj
TQFN-3.5×3.5-20L / TQFN-5×5-20L
2A / High Accuracy / Low Noise / Low Dropout Linear Regulator
Not Recommended for New Designs
SGM2049C
7
2000
1.1
75
1.4
47 @10kHz
Adj
TQFN-3.5×3.5-20L / TQFN-5×5-20L
2A / High Accuracy / Low Noise / Low Dropout Linear Regulator
Active
SGM2050
7
3000
1.1
99
1.4
48 @10kHz
Adj
TQFN-3.5×3.5-20L
3A / High Accuracy / Low Noise / Low Dropout Linear Regulator
Not Recommended for New Designs
SGM2050C
7
3000
1.1
99
1.4
48 @10kHz
Adj
TQFN-3.5×3.5-20L
3A / High Accuracy / Low Noise / Low Dropout Linear Regulator
Active
SGM2056
7
1200
1.1
85
2600
72
Adj
TDFN-3×3-8DL
1.2A / 7V / High PSRR / Ultra-Low Noise / Ultra-Low Dropout Linear Regulator
Active
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