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Semiconductors - ICs - LDO Fixed Voltage Regulators

Low dropout voltage regulators offer a convenient, easy-to-implement method of regulating output voltage for applications requiring high input current. We offer a range of fixed input LDO voltage regulators with maximum input up to 80V and output current up to 25A, suitable for a wide variety of ICs.

LDO fixed voltage regulators are available for same-day shipping from leading manufacturers including Texas Instruments, ST Microelectronics and Linear Technology.

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  Newark Part No. Manufacturer Part No Manufacturer / Description
Avail Price For
Quantity
Input Voltage Min Input Voltage Max Output Voltage Nom. Output Current Dropout Voltage Vdo LDO Regulator Case Style No. of Pins Operating Temperature Min Operating Temperature Max Packaging
 
 
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81Y6431
LM2931ADT-5.0G

LM2931ADT-5.0G

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, 5V, 0.1A, TO-252-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max 40V
Output Voltage Nom. 5V
Output Current 100mA

+ See all product info

ON SEMICONDUCTOR  LM2931ADT-5.0G  LDO, FIXED, 5V, 0.1A, TO-252-3 New

Input Voltage Min -
Input Voltage Max 40V
Output Voltage Nom. 5V
Output Current 100mA
Dropout Voltage Vdo 160mV
LDO Regulator Case Style TO-252
No. of Pins 3
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Packaging Each

705

Qty
Buy

705   in stock

UK Stock
UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 8/1/16

Each

1+ $0.806 250+ $0.608 500+ $0.542 More pricing

Buy
- 40V 5V 100mA 160mV TO-252 3 -40°C 125°C Each
81Y6432
LM2931ADT-5.0RKG

LM2931ADT-5.0RKG

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, 5V, 0.1A, TO-252-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max 40V
Output Voltage Nom. 5V
Output Current 100mA

+ See all product info

ON SEMICONDUCTOR  LM2931ADT-5.0RKG  LDO, FIXED, 5V, 0.1A, TO-252-3 New

Input Voltage Min -
Input Voltage Max 40V
Output Voltage Nom. 5V
Output Current 100mA
Dropout Voltage Vdo 160mV
LDO Regulator Case Style TO-252
No. of Pins 3
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Packaging Cut Tape

2,500

Qty
Buy

2,500   in stock

UK Stock
UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 8/1/16

Each (Supplied on Cut Tape)

1+ $0.806 250+ $0.608 500+ $0.542 More pricing

Buy
- 40V 5V 100mA 160mV TO-252 3 -40°C 125°C Cut Tape
81Y6728
MC78M08CDTRKG

MC78M08CDTRKG

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, 8V, 0.5A, TO-252-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max 35V
Output Voltage Nom. 8V
Output Current 500mA

+ See all product info

ON SEMICONDUCTOR  MC78M08CDTRKG  LDO, FIXED, 8V, 0.5A, TO-252-3 New

Input Voltage Min -
Input Voltage Max 35V
Output Voltage Nom. 8V
Output Current 500mA
Dropout Voltage Vdo 2V
LDO Regulator Case Style TO-252
No. of Pins 3
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Packaging Cut Tape

2,398

Qty
Buy

2,398   in stock

UK Stock
UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 7/18/16

Each (Supplied on Cut Tape)

1+ $0.427 250+ $0.322 500+ $0.287 More pricing

Buy
- 35V 8V 500mA 2V TO-252 3 0°C 125°C Cut Tape
81Y6770
MC7915CD2TR4G

MC7915CD2TR4G

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, -15V, 1A, TO-263-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max -35V
Output Voltage Nom. -15V
Output Current 1A

+ See all product info

ON SEMICONDUCTOR  MC7915CD2TR4G  LDO, FIXED, -15V, 1A, TO-263-3 New

Input Voltage Min -
Input Voltage Max -35V
Output Voltage Nom. -15V
Output Current 1A
Dropout Voltage Vdo 1.3V
LDO Regulator Case Style TO-263
No. of Pins 3
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Packaging Cut Tape

650

Qty
Buy

650   in stock

UK Stock
UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 10/17/16

Each (Supplied on Cut Tape)

1+ $0.806 250+ $0.608 500+ $0.542 More pricing

Buy
- -35V -15V 1A 1.3V TO-263 3 0°C 125°C Cut Tape
81Y6756
MC79M05BDTRKG

MC79M05BDTRKG

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, -5V, 0.5A, TO-252-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max -35V
Output Voltage Nom. -5V
Output Current 500mA

+ See all product info

ON SEMICONDUCTOR  MC79M05BDTRKG  LDO, FIXED, -5V, 0.5A, TO-252-3 New

Input Voltage Min -
Input Voltage Max -35V
Output Voltage Nom. -5V
Output Current 500mA
Dropout Voltage Vdo 1.1V
LDO Regulator Case Style TO-252
No. of Pins 3
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Packaging Cut Tape

2,495

Qty
Buy

2,495   in stock

UK Stock
UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 12/19/16

Each (Supplied on Cut Tape)

1+ $0.711 250+ $0.537 500+ $0.478 More pricing

Buy
- -35V -5V 500mA 1.1V TO-252 3 -40°C 125°C Cut Tape
81Y6895
NCP1117DT12G

NCP1117DT12G

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, 12V, 1A, TO-252-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max 20V
Output Voltage Nom. 12V
Output Current 1A

+ See all product info

ON SEMICONDUCTOR  NCP1117DT12G  LDO, FIXED, 12V, 1A, TO-252-3 New

Input Voltage Min -
Input Voltage Max 20V
Output Voltage Nom. 12V
Output Current 1A
Dropout Voltage Vdo 1.07V
LDO Regulator Case Style TO-252
No. of Pins 3
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Packaging Each

1,496

Qty
Buy

1,496   in stock

UK Stock
UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 8/1/16

Each

1+ $0.418 250+ $0.315 500+ $0.281 More pricing

Buy
- 20V 12V 1A 1.07V TO-252 3 0°C 125°C Each
81Y6898
NCP1117LPST33T3G

NCP1117LPST33T3G

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, 3.3V, 1A, SOT-223-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max 18V
Output Voltage Nom. 3.3V
Output Current 1A

+ See all product info

ON SEMICONDUCTOR  NCP1117LPST33T3G  LDO, FIXED, 3.3V, 1A, SOT-223-3 New

Input Voltage Min -
Input Voltage Max 18V
Output Voltage Nom. 3.3V
Output Current 1A
Dropout Voltage Vdo 1.3V
LDO Regulator Case Style SOT-223
No. of Pins 3
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Packaging Cut Tape

N/A

Qty
Buy

Awaiting Delivery

UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 1/2/17

Each (Supplied on Cut Tape)

1+ $0.309 250+ $0.233 500+ $0.208 More pricing

Buy
- 18V 3.3V 1A 1.3V SOT-223 3 0°C 125°C Cut Tape
81Y6899
NCP1117ST12T3G

NCP1117ST12T3G

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, 12V, 1A, SOT-223-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max 20V
Output Voltage Nom. 12V
Output Current 1A

+ See all product info

ON SEMICONDUCTOR  NCP1117ST12T3G  LDO, FIXED, 12V, 1A, SOT-223-3 New

Input Voltage Min -
Input Voltage Max 20V
Output Voltage Nom. 12V
Output Current 1A
Dropout Voltage Vdo 1.2V
LDO Regulator Case Style SOT-223
No. of Pins 3
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Packaging Cut Tape

3,992

Qty
Buy

3,992   in stock

UK Stock
UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 8/1/16

Each (Supplied on Cut Tape)

1+ $0.418 250+ $0.315 500+ $0.281 More pricing

Buy
- 20V 12V 1A 1.2V SOT-223 3 0°C 125°C Cut Tape
81Y6900
NCP1117ST15T3G

NCP1117ST15T3G

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, 1.5V, 1A, SOT-223-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max 20V
Output Voltage Nom. 1.5V
Output Current 1A

+ See all product info

ON SEMICONDUCTOR  NCP1117ST15T3G  LDO, FIXED, 1.5V, 1A, SOT-223-3 New

Input Voltage Min -
Input Voltage Max 20V
Output Voltage Nom. 1.5V
Output Current 1A
Dropout Voltage Vdo 1.2V
LDO Regulator Case Style SOT-223
No. of Pins 3
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Packaging Cut Tape

N/A

Qty
Buy

Awaiting Delivery

UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 10/17/16

Each (Supplied on Cut Tape)

1+ $0.418 250+ $0.315 500+ $0.281 More pricing

Buy
- 20V 1.5V 1A 1.2V SOT-223 3 0°C 125°C Cut Tape
81Y6938
NCP5501DT33G

NCP5501DT33G

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, 3.3V, 0.5A, TO-252-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max 18V
Output Voltage Nom. 3.3V
Output Current 500mA

+ See all product info

ON SEMICONDUCTOR  NCP5501DT33G  LDO, FIXED, 3.3V, 0.5A, TO-252-3 New

Input Voltage Min -
Input Voltage Max 18V
Output Voltage Nom. 3.3V
Output Current 500mA
Dropout Voltage Vdo 230mV
LDO Regulator Case Style TO-252
No. of Pins 3
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Packaging Each

890

Qty
Buy

890   in stock

UK Stock
UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 8/8/16

Each

1+ $0.711 250+ $0.537 500+ $0.478 More pricing

Buy
- 18V 3.3V 500mA 230mV TO-252 3 -40°C 85°C Each
81Y6961
NCV1117DT18T5G

NCV1117DT18T5G

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, 1.8V, 1A, TO-252-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max 20V
Output Voltage Nom. 1.8V
Output Current 1A

+ See all product info

ON SEMICONDUCTOR  NCV1117DT18T5G  LDO, FIXED, 1.8V, 1A, TO-252-3 New

Input Voltage Min -
Input Voltage Max 20V
Output Voltage Nom. 1.8V
Output Current 1A
Dropout Voltage Vdo 1.2V
LDO Regulator Case Style TO-252
No. of Pins 3
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Packaging Cut Tape

N/A

Qty
Buy

Awaiting Delivery

UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 12/5/16

Each (Supplied on Cut Tape)

1+ $0.901 100+ $0.697 250+ $0.631 More pricing

Buy
- 20V 1.8V 1A 1.2V TO-252 3 -40°C 125°C Cut Tape
81Y6962
NCV1117ST18T3G

NCV1117ST18T3G

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, 1.8V, 1A, SOT223-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max 20V
Output Voltage Nom. 1.8V
Output Current 1A

+ See all product info

ON SEMICONDUCTOR  NCV1117ST18T3G  LDO, FIXED, 1.8V, 1A, SOT223-3 New

Input Voltage Min -
Input Voltage Max 20V
Output Voltage Nom. 1.8V
Output Current 1A
Dropout Voltage Vdo 1.2V
LDO Regulator Case Style SOT-223
No. of Pins 3
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Packaging Cut Tape

N/A

Qty
Buy

Awaiting Delivery

UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 10/17/16

Each (Supplied on Cut Tape)

1+ $0.996 250+ $0.751 500+ $0.67 More pricing

Buy
- 20V 1.8V 1A 1.2V SOT-223 3 -40°C 125°C Cut Tape
81Y6963
NCV1117ST33T3G

NCV1117ST33T3G

 
New product
RoHS compliant

ON SEMICONDUCTOR

LDO, FIXED, 3.3V, 1A, TO-252-3

Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
Input Voltage Max 20V
Output Voltage Nom. 3.3V
Output Current 1A

+ See all product info

ON SEMICONDUCTOR  NCV1117ST33T3G  LDO, FIXED, 3.3V, 1A, TO-252-3 New

Input Voltage Min -
Input Voltage Max 20V
Output Voltage Nom. 3.3V
Output Current 1A
Dropout Voltage Vdo 1.07V
LDO Regulator Case Style SOT-223
No. of Pins 3
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Packaging Cut Tape

N/A

Qty
Buy

Awaiting Delivery

UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

More stock available week commencing 12/26/16

Each (Supplied on Cut Tape)

1+ $0.996 250+ $0.751 500+ $0.67 More pricing

Buy
- 20V 3.3V 1A 1.07V SOT-223 3 -40°C 125°C Cut Tape
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