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NCP551SN25T1G

P1-P3P4-P6P7-P9P10-P12
© Semiconductor Components Industries, LLC, 2016
January, 2016 − Rev. 19
1 Publication Order Number:
NCP551/D
NCP551, NCV551
150 mA CMOS Low Iq
Low-Dropout Voltage
Regulator
The NCP551 series of fixed output low dropout linear regulators are
designed for handheld communication equipment and portable battery
powered applications which require low quiescent. The NCP551
series features an ultra−low quiescent current of 4.0 mA. 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 mF. The
device is housed in the TSOP−5 surface mount package. Standard
voltage versions are 1.4, 1.5, 1.8, 2.5, 2.7, 2.8, 2.9, 3.0, 3.1, 3.2, 3.3,
3.6, 3.8 and 5.0 V. Other voltages are available in 100 mV steps.
Features
• Low Quiescent Current of 4.0 mA 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
(NCV551, T
A
= −40°C to +125°C)
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These Devices are Pb−Free and are RoHS Compliant
Typical Applications
• Battery Powered Instruments
• Hand−Held Instruments
• Camcorders and Cameras
Figure 1. Representative Block Diagram
Driver w/
Current
Limit
V
in
V
out
Thermal
Shutdown
Enable
GND
OFF
ON
1
3
5
2
See detailed ordering and shipping information in the package
dimensions section on page 11 of this data sheet.
ORDERING INFORMATION
TSOP−5
(SOT23−5, SC59−5)
SN SUFFIX
CASE 483
PIN CONNECTIONS AND
MARKING DIAGRAM
1
3
N/C
V
in
2GND
Enable
4
V
out
5
(Top View)
www.onsemi.com
xxxAYWG
G
xxx = Specific Device Code
A = Assembly Location
Y = Year
W = Work Week
G = Pb−Free Package
(Note: Microdot may be in either location)
1
5
NCP551, NCV551
www.onsemi.com
2
PIN FUNCTION DESCRIPTION
Pin No. Pin Name Description
1 V
in
Positive power supply input voltage.
2 GND Power supply ground.
3 Enable This input is used to place the device into low−power standby. When this input is pulled low, the
device is disabled. If this function is not used, Enable should be connected to V
in
.
4 N/C No Internal Connection.
5 V
out
Regulated output voltage.
MAXIMUM RATINGS
Rating Symbol Value Unit
Input Voltage V
in
0 to 12 V
Enable Voltage V
EN
−0.3 to V
in
+0.3 V
Output Voltage V
out
−0.3 to V
in
+0.3 V
Power Dissipation P
D
Internally Limited W
Operating Junction Temperature T
J
+150 °C
Operating Ambient Temperature NCP551
NCV551
T
A
−40 to +85
−40 to +125
°C
Storage Temperature T
stg
−55 to +150 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. This device series contains ESD protection and exceeds the following tests:
Human Body Model 2000 V per MIL−STD−883, Method 3015
Machine Model Method 200 V
Charge Device Model (CDM) tested C3B per EIA/JESD22−C101.
2. Latchup capability (85°C) "100 mA DC with trigger voltage.
THERMAL CHARACTERISTICS
Rating Symbol Test Conditions Typical Value Unit
Junction−to−Ambient
R
q
JA
1 oz Copper Thickness, 100 mm
2
250 °C/W
PSIJ−Lead 2
Y
J−L2
1 oz Copper Thickness, 100 mm
2
68 °C/W
NOTE: Single component mounted on an 80 x 80 x 1.5 mm FR4 PCB with stated copper head spreading area. Using the following
boundary conditions as stated in EIA/JESD 51−1, 2, 3, 7, 12.
NCP551, NCV551
www.onsemi.com
3
ELECTRICAL CHARACTERISTICS
(V
in
= V
out(nom.)
+ 1.0 V, V
EN
= V
in
, C
in
= 1.0 mF, C
out
= 1.0 mF, T
A
= 25°C, unless otherwise noted.)
Characteristic
Symbol Min Typ Max Unit
Output Voltage (T
A
= 25°C, I
out
= 10 mA)
1.4 V
1.5 V
1.8 V
2.5 V
2.7 V
2.8 V
2.9 V
3.0 V
3.1 V
3.2 V
3.3 V
3.6 V
3.8 V
5.0 V
V
out
1.358
1.455
1.746
2.425
2.646
2.744
2.842
2.940
3.038
3.136
3.234
3.528
3.724
4.90
1.4
1.5
1.8
2.5
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.6
3.8
5.0
1.442
1.545
1.854
2.575
2.754
2.856
2.958
3.060
3.162
3.264
3.366
3.672
3.876
5.10
V
Output Voltage (T
A
= T
low
to T
high
, I
out
= 10 mA)
1.4 V
1.5 V
1.8 V
2.5 V
2.7 V
2.8 V
2.9 V
3.0 V
3.1 V
3.2 V
3.3 V
3.6 V
3.8 V
5.0 V
V
out
1.344
1.440
1.728
2.400
2.619
2.716
2.813
2.910
3.007
3.104
3.201
3.492
3.686
4.850
1.4
1.5
1.8
2.5
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.6
3.8
5.0
1.456
1.560
1.872
2.600
2.781
2.884
2.987
3.090
3.193
3.296
3.399
3.708
3.914
5.150
V
Line Regulation (V
in
= V
out
+ 1.0 V to 12 V, I
out
= 10 mA) Reg
line
− 10 30 mV
Load Regulation (I
out
= 10 mA to 150 mA, V
in
= V
out
+ 2.0 V) Reg
load
− 40 65 mV
Output Current (V
out
= (V
out
at I
out
= 100 mA) −3%)
1.4 V−2.0 V (V
in
= 4.0 V)
2.1 V−3.0 V (V
in
= 5.0 V)
3.1 V−4.0 V (V
in
= 6.0 V)
4.1 V−5.0 V (V
in
= 8.0 V)
I
o(nom.)
150
150
150
150
−
−
−
−
−
−
−
−
mA
Dropout Voltage (I
out
= 10 mA, Measured at V
out
−3.0%)
1.4 V
1.5 V, 1.8 V, 2.5 V
2.7 V, 2.8 V, 2.9 V, 3.0 V, 3.1 V, 3.2 V, 3.3 V, 3.6 V, 3.8 V, 5.0 V
V
in
−V
out
−
−
−
170
130
40
250
220
150
mV
Quiescent Current
(Enable Input = 0 V)
(Enable Input = V
in
, I
out
= 1.0 mA to I
o(nom.)
)
1.4 V−2.0 V options, V
in
= 4.0 V
2.1 V−3.0 V options, V
in
= 5.0 V
3.1 V−4.0 V options, V
in
= 6.0 V
4.1 V−5.0 V options, V
in
= 8.0 V
I
Q
−
−
0.1
4.0
1.0
8.0
mA
Output Voltage Temperature Coefficient T
c
− "100 − ppm/°C
Enable Input Threshold Voltage
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
V
th(en)
1.3
−
−
−
−
0.3
V
P1-P3P4-P6P7-P9P10-P12

NCP551SN25T1G

Mfr. #:
Buy NCP551SN25T1G
Manufacturer:
ON Semiconductor
Description:
LDO Voltage Regulators 2.5V 150mA CMOS w/Enable
Lifecycle:
New from this manufacturer.
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