Update related to COVID-19.
Learn More
menu-toggler

Products See All

Have a question about our products?

Ask Our Experts

LDO Linear Regulators

MinebeaMitsumi voltage regulators perform reliable voltage adjustments to meet your system requirements. Our LDO Linear Regulators support an output current range of 150mA to 1500mA and dual output is available up to 300mA.

Features:

  • Low drop-out rate
  • Small footprint
  • Low power consumption
  • Overload and short-circuit protection
  • Reverse voltage protection
  • Various packages available

Applications:

  • Mobile devices
  • Vehicle Infotainment
  • TV’s
  • Gaming
Single Output

Part
Number

Output
Current

Data
Sheet

Features

Output
Voltage
Vo[V]

Output
Voltage
Precision

Max.
Operational
Input Voltage
Vin[V]

Supply
Current
Iin[A]

Ripple
Rejection

RR[dB]

Package

MM3376

150 mA

Reverse Current Protection

0.8~5.0

±2.0%

6.0

1.7µ

MM336x

150 mA

With Auto Power Save

1.5~5.0

±1.0%

6.0

4.5µ

70
(f=1kHz)

MM3534

150 mA

Low Current Consumption

1.2~5.0

±0.8%

6.0

0.9µ

50
(f=1kHz)

MM3532T

150 mA

Multi Out
SDXC Compatible

1.8/3.3

±1.0%

6.0

50μ

70
(f=1kHz)

MM3404

200mA

High Ripple Rejection

0.8~5.0
(0.05V Step)

±1.0%

6.5

20µ

75
(f=1kHz)

MM3411

200mA

Fast transient response,
rush current protection

0.8~5.0

±1.0%

6.5

25µ

70
(f=1kHz)

MM3566

200mA

Capless
Low Current Consumption

1.2~5.0

±1.0%

6.0

0.9µ

50
(f=1kHz)

MM1836

200mA

15V Withstand Voltage
TK111 Pin compatibility *1

1.5~5.0

±2.0%

14.0

75µ

70
(f=1kHz)

MM1856

200mA

15V Withstand Voltage

1.5~5.0

±2.0%

14.0

75µ

70
(f=1kHz)

MM1839

200mA

16V Withstand Voltage
Reverse bias protection
TK111/112 Pin compatibility *1

1.5~5.0

±2.0%

14.0

85µ

70
(f=1kHz)

MM1898

200mA

Negative Output

-0.9~-5.0

±1.0%

-10.0

160µ

70
(f=1kHz)

MM312x

250mA

Ultra-Low Current Consumption

1.8~6.0

±2.0%

10.0

MM3847
In dev.

250mA

Ultra low output noise, High PSRR

1.2~4.5

±2.0%

5.5

13µ

82
(f=1kHz)

WLCSP-4
PLP-4

MM1886

300mA

15V Withstand Voltage
TK112 Pin compatibility *1

1.5~5.0

±2.0%

14.0

75µ

70
(f=1kHz)

MM1899

300mA

Low noise

1.5~5.4

±1.0%

14.0

140µ

70
(f=1kHz)

MM3464

300mA

High ripple rejection

1.0~5.0
(0.05V Step)

±1.0%

6.5

20µ

75
(f=1kHz)

MM3571

300mA

Fast transient response,
rush current protection

1.0~5.0

±1.0%

6.5

25µ

70
(f=1kHz)

MM1897

300mA

Latchup release function

5.0

±2.0%

15.0

1.7m

60
(f=1kHz)

MM3615

300mA

With temperature sensor

0.8~5.0

±1.0%

6.5

90µ

70
(f=1kHz)

MM3608

300mA

Thermal shutdown circuit

0.8~5.0

±1.0%

6.5

90µ

70
(f=1kHz)

MM4047
In dev.

450mA

Ultra low output noise
High PSRR

1.2~4.5

±2.0%

5.5

13µ

82
(f=1kHz)

WLCSP-4
PLP-4

MM3478

500mA

Soft start function

1.2~5.0

±1.0%

6.0

50µ

70
(f=1kHz)

MM3526

500mA

Soft start function

1.2~5.0

±1.0%

6.0

50µ

70
(f=1kHz)

MM3479

1000mA

Soft start function

1.2~5.0

±1.0%

6.0

50µ

70
(f=1kHz)

MM3529

1000mA

Soft start function

1.2~5.0

±1.0%

6.0

50µ

70
(f=1kHz)

MM1877

1000mA

Standard

1.2~5.0

±2.0%

14.0

2m

60
(f=1kHz)

MM3687

1000mA

Adjustable
output voltage

0.8~4.5
(ADJ)

±1.0
(reference
voltage)

6.5

270µ

60
(f=1kHz)

MM1870

1500mA

Low output voltage
Low dropout voltage

0.9~5.0

±2.0%

10.0

1m

65
(f=1kHz)

Dual Output

Part
Number

Product
Series
[Output]

Data
Sheet

Features

Output
Voltage
Vo[V]

Output
Voltage
Precision

Max.
Operational
Input Voltage
Vin[V]

Supply
Current
Iin[A]

Ripple
Rejection
RR[dB]

Package

MM3548

150mA/
150mA

Small package

1.2~5.0

±1.0%

6

40µ/ch

70
(f=1kHz)

MM3549

300mA/
300mA

Small package

1.2~5.0

±1.0%

6

40µ/ch

65
(f=1kHz)

Shunt

Part Number

Product Series

Data Sheet

Reference
Voltage [V]

Reference
Voltage Accuracy

Cathode to Anode
Voltage Max [V]

Cathode Current
Max [mA]

Cathode Current
Min [mA]

Package

MM1431CU

Adjustable Shunt Regulator

2.495

±0.8%

35

50

0.3

MM1431DU

Adjustable Shunt Regulator

2.495

±0.4%

35

50

0.3

MM1431CN

Adjustable Shunt Regulator

2.495

±0.8%

35

50

0.3

MM1431DN

Adjustable Shunt Regulator

2.495

±0.4%

35

50

0.3

MM1431EN

Adjustable Shunt Regulator

2.495

±0.8%

35

50

0.3

MM1431FN

Adjustable Shunt Regulator

2.495

±0.5%

35

50

0.3

MM1431GN

Adjustable Shunt Regulator

2.495

±0.8%

35

50

0.3

MM1530CU

Adjustable Shunt Regulator

1.27

±0.8%

12

15

0.15

MM1530DU

Adjustable Shunt Regulator

1.25

±0.8%

12

30

0.15

MM1530DN

Adjustable Shunt Regulator

1.24

±0.5%

12

30

0.15

MM1530EN

Adjustable Shunt Regulator

1.27

±0.8%

12

15

0.15

MM1530JN

Adjustable Shunt Regulator

1.24

±0.5%

12

15

0.05