Voltage regulators: fixed and adjustable

Adjustable positive voltage regulator, +1.2 to +37V, TO-220

Order code:	LM317T
	Adjustable positive voltage regulator, +1.2 to +37V, TO-220 National Semiconductor LM317T
Conditions:	N (The product is brand new)
Input voltage (min.):	3 V
Input voltage (max.):	40 V
Output voltage (min.):	1.2 V
Output voltage (max.):	37 V
Output current (max.):	1.5 A
Operating temperature range:	0 / +125 °C
Type:	linear
Output type:	adjustable
LDO:	No
Package:	TO-220
Mounting:	thru-hole

Go to product page LM317T

Adjustable negative voltage regulator, -1.25 to -37V, ...

Order code:	LM337SP
	Adjustable negative voltage regulator, -1.25 to -37V, TO-220 STMicroelectronics LM337SP
Conditions:	N (The product is brand new)
Input voltage (min.):	-3 V
Input voltage (max.):	-40 V
Output voltage (min.):	-1.25 V
Output voltage (max.):	-37 V
Output current (max.):	1.5 A
Operating temperature range:	0 / +125 °C
Type:	linear
Output type:	adjustable
LDO:	No
Package:	TO-220
Mounting:	thru-hole

Go to product page LM337SP

Adjustable voltage regulator, ±1.25 a ±40V, DIP-16pin

Order code:	LM78S40CN
	Adjustable voltage regulator, ±1.25 a ±40V, DIP-16pin National Semiconductor LM78S40CN
Conditions:	N (The product is brand new)
Input voltage (min.):	2.5 V
Input voltage (max.):	40 V
Output voltage (min.):	-1.25 V, 1.25 V
Output voltage (max.):	-40 V, 40 V
Output current (max.):	1.5 A
Operating temperature range:	0 / +70 °C
Type:	switching
Output type:	adjustable
LDO:	No
Package:	DIP-16pin
Mounting:	thru-hole

Go to product page LM78S40CN

Positive voltage regulator, +3V, SO-8

Order code:	LP2951-3.0
	Positive voltage regulator, +3V, SO-8 National Semiconductor LP2951CM-3.0
Conditions:	N (The product is brand new)
Input voltage (min.):	4 V
Input voltage (max.):	30 V
Output voltage (fixed):	3 V
Output current (max.):	100 mA
Operating temperature range:	-40 / +125 °C
Type:	linear
Output type:	fixed
LDO:	Yes
Package:	SO-8
Mounting:	SMD

Go to product page LP2951-3.0

Adjustable positive voltage regulator, +1.24 to +29V, DIP-8pin

Order code:	LP2951ACN
	Adjustable positive voltage regulator, +1.24 to +29V, DIP-8pin National Semiconductor LP2951ACN
Conditions:	N (The product is brand new)
Input voltage (min.):	-0.3 V
Input voltage (max.):	30 V
Output voltage (min.):	1.24 V
Output voltage (max.):	29 V
Output current (max.):	100 mA
Operating temperature range:	-40 / +125 °C
Type:	linear
Output type:	adjustable
LDO:	Yes
Package:	DIP-8pin
Mounting:	thru-hole

Go to product page LP2951ACN

Adjustable positive voltage regulator, +1.24 to +29V, SO-8

Order code:	LP2951CMX
	Adjustable positive voltage regulator, +1.24 to +29V, SO-8 National Semiconductor LP2951CMX
Conditions:	N (The product is brand new)
Input voltage (min.):	2.24 V
Input voltage (max.):	30 V
Output voltage (min.):	1.24 V
Output voltage (max.):	29 V
Output current (max.):	100 mA
Operating temperature range:	-40 / +125 °C
Type:	linear
Output type:	adjustable
LDO:	Yes
Package:	SO-8
Mounting:	SMD

Go to product page LP2951CMX

Adjustable positive voltage regulator, +1.23 to +29V, SO-16

Order code:	LP2952IM
	Adjustable positive voltage regulator, +1.23 to +29V, SO-16 National Semiconductor LP2952IM
Conditions:	N (The product is brand new)
Input voltage (min.):	2.3 V
Input voltage (max.):	30 V
Output voltage (min.):	1.23 V
Output voltage (max.):	29 V
Output current (max.):	250 mA
Operating temperature range:	-40 / +125 °C
Type:	linear
Output type:	adjustable
LDO:	Yes
Package:	SO-16
Mounting:	SMD

Go to product page LP2952IM

Positive voltage regulator, +2.5V, SOT-23-5

Order code:	LP2980-2.5
	Positive voltage regulator, +2.5V, SOT-23-5 National Semiconductor LP2980AIM5X-2.5
Conditions:	N (The product is brand new)
Input voltage (min.):	3.5 V
Input voltage (max.):	16 V
Output voltage (fixed):	2.5 V
Output current (max.):	50 mA
Operating temperature range:	-40 / +125 °C
Type:	linear
Output type:	fixed
LDO:	Yes
Package:	SOT-23-5
Mounting:	SMD

Go to product page LP2980-2.5

Positive voltage regulator, +2.7V, SOT-23-5

Order code:	LP2980-2.7
	Positive voltage regulator, +2.7V, SOT-23-5 National Semiconductor LP2980AIM5X-2.7
Conditions:	N (The product is brand new)
Input voltage (min.):	3.7 V
Input voltage (max.):	16 V
Output voltage (fixed):	2.7 V
Output current (max.):	50 mA
Operating temperature range:	-40 / +125 °C
Type:	linear
Output type:	fixed
LDO:	Yes
Package:	SOT-23-5
Mounting:	SMD

Go to product page LP2980-2.7

Positive voltage regulator, +3V, SOT-23-5

Order code:	LP2980-3.0
	Positive voltage regulator, +3V, SOT-23-5 National Semiconductor LP2980AIM5X-3.0
Conditions:	N (The product is brand new)
Input voltage (min.):	4 V
Input voltage (max.):	16 V
Output voltage (fixed):	3 V
Output current (max.):	50 mA
Operating temperature range:	-40 / +125 °C
Type:	linear
Output type:	fixed
LDO:	Yes
Package:	SOT-23-5
Mounting:	SMD

Go to product page LP2980-3.0

Positive voltage regulator,+3.3V, SOT-23-5

Order code:	LP2980-3.3
	Positive voltage regulator,+3.3V, SOT-23-5 National Semiconductor LP2980AIM5X-3.3
Conditions:	N (The product is brand new)
Input voltage (min.):	4.3 V
Input voltage (max.):	16 V
Output voltage (fixed):	3.3 V
Output current (max.):	50 mA
Operating temperature range:	-40 / +125 °C
Type:	linear
Output type:	fixed
LDO:	Yes
Package:	SOT-23-5
Mounting:	SMD

Go to product page LP2980-3.3

Positive voltage regulator, +5V, SOT-23-5

Order code:	LP2980-5.0
	Positive voltage regulator, +5V, SOT-23-5 National Semiconductor LP2980IM-5.0
Conditions:	N (The product is brand new)
Input voltage (min.):	6 V
Input voltage (max.):	16 V
Output voltage (fixed):	5 V
Output current (max.):	50 mA
Operating temperature range:	-40 / +125 °C
Type:	linear
Output type:	fixed
LDO:	Yes
Package:	SOT-23-5
Mounting:	SMD

Go to product page LP2980-5.0

Positive voltage regulator, +2.8V, SOT-23-5

Order code:	LP2981-2.8
	Positive voltage regulator, +2.8V, SOT-23-5 National Semiconductor LP2981AIM5X-2.8
Conditions:	N (The product is brand new)
Input voltage (min.):	3.8 V
Input voltage (max.):	16 V
Output voltage (fixed):	2.8 V
Output current (max.):	100 mA
Operating temperature range:	-40 / +125 °C
Type:	linear
Output type:	fixed
LDO:	Yes
Package:	SOT-23-5
Mounting:	SMD

Go to product page LP2981-2.8

Positive voltage regulator, +2.8V, SOT-23-5

Order code:	LP2982-2.8
	Positive voltage regulator, +2.8V, SOT-23-5 National Semiconductor LP2982AIM5X-2.8
Conditions:	N (The product is brand new)
Input voltage (min.):	3.8 V
Input voltage (max.):	16 V
Output voltage (fixed):	2.8 V
Output current (max.):	50 mA
Operating temperature range:	-40 / +125 °C
Type:	linear
Output type:	fixed
LDO:	Yes
Package:	SOT-23-5
Mounting:	SMD

Go to product page LP2982-2.8

Positive voltage regulator, +3.3V, SOT-23-5

Order code:	LP2982-3.3
	Positive voltage regulator, +3.3V, SOT-23-5 National Semiconductor LP2982AIM5X-3.3
Conditions:	N (The product is brand new)
Input voltage (min.):	4.3 V
Input voltage (max.):	16 V
Output voltage (fixed):	3.3 V
Output current (max.):	50 mA
Operating temperature range:	-40 / +125 °C
Type:	linear
Output type:	fixed
LDO:	Yes
Package:	SOT-23-5
Mounting:	SMD

Go to product page LP2982-3.3