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PDF NCP511 Data sheet ( Hoja de datos )

Número de pieza NCP511
Descripción 150 mA CMOS Low Iq Low-Dropout Voltage Regulator
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NCP511
150 mA CMOS Low Iq
Low−Dropout Voltage
Regulator
The NCP511 series of fixed output low dropout linear regulators are
designed for handheld communication equipment and portable battery
powered applications which require low quiescent current. The
NCP511 series features an ultra−low quiescent current of 40 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 NCP511 has been designed to be used with low cost ceramic
capacitors and requires a minimum output capacitor of 1.0 mF. The
device is housed in the micro−miniature TSOP−5 surface mount
package. Standard voltage versions are 1.5 V, 1.8 V, 2.5 V, 2.7 V, 2.8 V,
3.0 V, 3.3 V, and 5.0 V. Other voltages are available in 100 mV steps.
Features
Low Quiescent Current of 40 mA Typical
Low Dropout Voltage of 100 mV at 100 mA
Excellent Line and Load Regulation
Maximum Operating Voltage of 6.0 V
Low Output Voltage Option
High Accuracy Output Voltage of 2.0%
Industrial Temperature Range of −40°C to 85°C
Pb−Free Packages are Available
Typical Applications
Cellular Phones
Battery Powered Instruments
Hand−Held Instruments
Camcorders and Cameras
http://onsemi.com
5
1
TSOP−5
(SOT23−5, SC59−5)
SN SUFFIX
CASE 483
PIN CONNECTIONS AND
MARKING DIAGRAM
Vin 1
GND 2
Enable 3
5 Vout
4 N/C
xxx = Version
Y = Year
W = Work Week
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
Vin
1
Thermal
Shutdown
Driver w/
Current
Limit
Enable
ON 3
OFF
GND 2
This device contains 82 active transistors
Figure 1. Representative Block Diagram
Vout
5
© Semiconductor Components Industries, LLC, 2004
March, 2004 − Rev. 9
1
Publication Order Number:
NCP511/D

1 page




NCP511 pdf
NCP511
5
4
3
60
Vin = 3.5 V to 4.5 V
40 Vout = 3.0 V
Cout = 1 mF
20 Iout = 1 mA
0
−20
−40
100 200 300 400 500 600 700 800 900
TIME (ms)
Figure 8. Line Transient Response
5
4
3
100
50
0
−50
−100
Vin = 3.5 V to 4.5 V
Vout = 3.0 V
Cout = 1 mF
Iout = 100 mA
20 40 60 80 100 120 140 160 180
TIME (ms)
Figure 9. Line Transient Response
5
4
3
150
100
50
0
−50
−100
−150
−200
Cout = 1 mF
Iout = 150 mA
Vin = 3.5 V to 4.5 V
Vout = 3.0 V
20 40 60 80 100 120 140 160 180
TIME (ms)
Figure 10. Line Transient Response
150
Vin = 3.5 V
Vout = 3.0 V
Cin = 1 mF
Cout = 10 mF
Iout = 1 mA to 150 mA
0
20
10
0
−10
200 400 600 800 1000 1200 1400 1600 1800
TIME (ms)
Figure 11. Load Transient Response
150
Vin = 3.5 V
Vout = 3.0 V
0
200
100
0
−100
−200
Cin = 1 mF
Cout = 1 mF
IO = 1 mA to 150 mA
200 400 600 800 1000 1200 1400 1600 1800
TIME (ms)
Figure 12. Load Transient Response
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5

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NCP511 arduino
NCP511
PACKAGE DIMENSIONS
TSOP−5/SOT23−5/ SC59−5
SN SUFFIX
PLASTIC PACKAGE
CASE 483−02
ISSUE C
D
54
S 1 23
L
G
A
B
0.05 (0.002)
H
C
J
KM
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. MAXIMUM LEAD THICKNESS INCLUDES
LEAD FINISH THICKNESS. MINIMUM LEAD
THICKNESS IS THE MINIMUM THICKNESS
OF BASE MATERIAL.
4. A AND B DIMENSIONS DO NOT INCLUDE
MOLD FLASH, PROTRUSIONS, OR GATE
BURRS.
MILLIMETERS INCHES
DIM MIN MAX MIN MAX
A 2.90 3.10 0.1142 0.1220
B 1.30 1.70 0.0512 0.0669
C 0.90 1.10 0.0354 0.0433
D 0.25 0.50 0.0098 0.0197
G 0.85 1.05 0.0335 0.0413
H 0.013 0.100 0.0005 0.0040
J 0.10 0.26 0.0040 0.0102
K 0.20 0.60 0.0079 0.0236
L 1.25 1.55 0.0493 0.0610
M 0 _ 10 _ 0 _ 10 _
S 2.50 3.00 0.0985 0.1181
SOLDERING FOOTPRINT*
0.95
0.037
1.9
0.074
2.4
0.094
1.0
0.039
0.7
0.028
ǒ ǓSCALE 10:1
mm
inches
TSOP−5/THIN SOT23−5/SC59−5
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
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