Regulators IC

Ultra Low Dropout Voltage Regulators

Part No.

VIN Max

(V)

Output Current,

IO

Dropout Voltage

Typ.

On/Off

Error Flag

Quiescent Current

Typ.

Output Voltage Range

Package

GM66100 20

1A

0.35V

    8mA

1.8V, 2.5V, 3.3V, 5.0V

TO252, SOT223

TO220, TO263

GM66101 20

1A

0.35V ü ü 8mA 1.8V, 2.5V, 3.3V, 5.0V

SO8

GM66102

20

1A

0.35V

 ü

 

8mA

Adj

GM66150

26

1.5A

0.35V

 

 

8mA

 1.8V, 2.5V, 3.3V, 5.0V

TO220, TO263

GM66151

26

1.5A

0.35V

ü

ü

8mA

1.8V, 2.5V, 3.3V, 5.0V

5L-TO220,
5L-TO263

GM66152

26

1.5A

0.35V

ü

 

8mA

Adj

GM66153

26

1.5A

0.35V

 

ü

8mA

Adj

GM66300

20

3A

0.35V

 

 

8mA

 1.8V, 2.5V, 3.3V, 5.0V

TO220, TO263

GM66301

20

3A

0.35V

ü

ü

8mA

 1.8V, 2.5V, 3.3V, 5.0V

5L-TO220,
5L-TO263

GM66302

20

3A

0.35V

ü

 

8mA

Adj

GM66500

20

5A

0.4V

 

 

8mA

1.8V, 2.5V, 3.3V, 5.0V

TO220, TO263

GM66501

20

5A

0.4V

ü

ü

8mA

1.8V, 2.5V, 3.3V, 5.0V

5L-TO220,
5L-TO263

 
 
  Ultra Low Noise Low Dropout Voltage Regulators

Part No.

VINMax

(V)

Output Current,

IO

Dropout Voltage

Typ.

Quiescent Current

Typ.

On/Off

Output Voltage Accuracy

OutputVoltage Range

Packages

GM6155

16

150mA

0.165V

1μA

ü

±1%

1.5V to 6.0V 

SOT25

GM6250

12

300mA

0.4V

1µA

 

±2%

1.5V to 6.0V 

SOT23, SOT89, TO92

GM6250H

28

300mA

0.4V

1µA

 

±2%

1.5V to 6.0V 

SOT23, SOT89, TO92

GM6350

7

450mA

0.4V

10μA

 

±1.4%

1.5V to 6.0V 

SOT23,SOT89, TO92

GM6353

7

450mA

0.4V

10μA

 

±1.4%

1.5V to 6.0V 

SOT223

GM6355

8

300mA

0.3V

50μA

ü

±1.5%

0.9V to 6.0V 

SOT25

GM6655

8

600mA

0.6V

50μA

ü

±1.5%

1.5V to 6.0V 

SOT25

 
 

Adjustable Shunt Regulators

Part No.

Reference Voltage
(V)

Max Cathode Voltage, VKA
(V)

Operation Current

Accuracy
(%)

Package

Min

Max

GM431A

2.5

20

1mA

100mA

±0.5

SOT23, SOT89, TO92, SO8

GM431B

2.5

20

1mA

100mA

±1.0

GM431SA

2.5

37

1mA

100mA

±0.5

GM431SB

2.5

37

1mA

100mA

±1.0

GM432A

1.24

20

80μA

100mA

±0.5

SOT23,
SOT25 SOT89, TO92

GM432B

1.24

20

80μA

100mA

±1.0

 
 

Low Dropout Voltage Regulators

Part No.

VIN Max
(V)

Output Current,
IO

Quiescent Current
Typ.

Dropout Voltage
Typ.

Accuracy
(%)

Package

GM1112

7

1A

7mA

1.15V@1A

±2%

SOT223, TO252, TO220, TO263

GM1117S

20

1A

7mA

1.15V@1A

±2%

GM66015

15

1.5A

5mA

1.15V@1A

±2%

TO252, TO220, TO263

GM6603

15

3A

5mA

1.15V@1A

±2%

GM6605

15

5A

5mA

1.15V@1A

±2%

GM4275

45

400mA 12mA 0.25V@300mA

±2%

5L-TO263,

5L-TO252

GM2950

30

100mA 3mA 0.25V@300mA

±1%

TO92

GM2951

30

100mA 3mA 0.25V@300mA

±1%

SO8

 
 

Linear Voltage Regulators

Part No.

VIN Max
(V)

Output Current,
IO

Quiescent Current
Typ.

Dropout Voltage
Typ.

Accuracy
(%)

Package

GM78xx series

40

1.5A

7mA

2.0V

 

TO252, TO220, TO263

GM79xx series

40

1.5A

7mA

2.0V

 
GM78Mxx series

40

500mA

7mA

2.0V

 

GM78Lxx series

40

100mA

5mA

1.7V

 

TO92, SOT89, SO8

GM79Lxx series

40

100mA

5mA

1.7V

 

GM317L

40

100mA n/a 0.3V 4% TO92, SO8

GM317

40

1.5A n/a 0.3V 4% TO252, TO220, TO263, SOT223
 
Ultra Low Dropout Regulators 
APM Products Replacement
Micrel NS
GM66102    
GM66150 MIC29150 LP3872
GM66151 MIC29151 LP3872
GM66152 MIC29152  
GM66153 MIC29153  
GM66300 MIC29350 LP3873
GM66301 MIC29351 LP3873
GM66302 MIC29352  
GM66500 MIC29500  
GM66501 MIC29501

Low Dropout Regulators
APM Products Replacement
LT ON Fairchild AIC AMS Anpec UTC
GM1117             LD1117
GM1117S LT1117            
GM66015 LT1086 CS52015 FAN1086 AIC1086 AMS1086 APL1086 UZ1086
GM6603 LT1085 CS5203A-D FAN1085 AIC1085 AMS1085 APL1085 UZ1085
GM6605 LT1084 CS5205-1-D FAN1084 AIC1084 AMS1084 APL1084 UZ1084
Linear Regualtors 
 
APM Products Replacement
NS UTC
GM78xx series LM78xx series 78xx series
GM79xx series LM79xx series 79xx series
  GM78Lxx series LM78Lxx series 78Lxx series
GM79Lxx Series LM79Lxx series 79Lxx series
GM317 LM78xx series LM317