Linear Regulators (LDO) | NCP551
概览
The NCP551 series of fixed output low dropout (LDO) linear voltage regulators are designed for applications which require low quiescent current. The NCP551 series features an ultra-low quiescent current of 4.0 µA. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, current limit, and temperature limit protection circuits.
The NCP551 has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 0.1 µF. The device is housed in the micro miniature TSOP-5 surface mount package. Standard voltage versions are 1.4, 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, and 5.0 V. Other voltages are available in 100 mV steps.
- Battery Powered Instruments
- Hand–Held Instruments
- Communication Equipment
- Consumer
- Camcorders and Cameras
- Low quiescent current of 4.0 µA typical
- Maximum Operating Voltage of 12 V
- Low Output Voltage Option
- High Accuracy Output Voltage of 2.0%
- Industrial Temperature Range of –40° C to 85° C
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NCP551SN15T1G
Active
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
1.5
0.15
1.7
12
0.13
0.004
-
-
Yes
No
-
$0.1805
More Details
NCP551SN18T1G
Active
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
1.8
0.15
1.7
12
0.13
0.004
-
-
Yes
No
-
$0.1805
More Details
NCP551SN25T1G
Active
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
2.5
0.15
1.7
12
0.13
0.004
-
-
Yes
No
-
$0.1805
More Details
NCP551SN27T1G
Active
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
2.7
0.15
1.7
12
0.04
0.004
-
-
Yes
No
-
$0.1805
More Details
NCP551SN28T1G
Active
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
2.8
0.15
1.7
12
0.04
0.004
-
-
Yes
No
-
$0.1805
More Details
Obsolete
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
2.9
0.15
1.7
12
0.04
0.004
-
-
Yes
No
-
Price N/A
More Details
NCP551SN30T1G
Active
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
3
0.15
1.7
12
0.04
0.004
-
-
Yes
No
-
$0.1805
More Details
Obsolete
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
3.1
0.15
1.7
12
0.04
0.004
-
-
Yes
No
-
Price N/A
More Details
Obsolete
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
3.2
0.15
1.7
12
0.04
0.004
-
-
Yes
No
-
Price N/A
More Details
NCP551SN33T1G
Active
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
3.3
0.15
1.7
12
0.04
0.004
-
-
Yes
No
-
$0.1805
More Details
NCP551SN50T1G
Active
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
5
0.15
1.7
12
0.04
0.004
-
-
Yes
No
-
$0.1805
More Details
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