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PDF NCP583 Data sheet ( Hoja de datos )
| Número de pieza | NCP583 | |
| Descripción | Ultra-Low Iq 150 mA CMOS LDO Regulator | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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NCP583
Ultra−Low Iq 150 mA CMOS
LDO Regulator with Enable
The NCP583 series of low dropout regulators are designed for
portable battery powered applications which require precise output
voltage accuracy and low quiescent current. These devices feature an
enable function which lowers current consumption significantly and
are offered in two small packages; SC−82AB and the SOT−563.
A 1.0 mF ceramic capacitor is the recommended value to be used
with these devices on the output pin.
Features
• Ultra−Low Dropout Voltage of 250 mV at 150 mA
• Excellent Line Regulation of 0.05%/V
• Excellent Load Regulation of 20 mV
• High Output Voltage Accuracy of "2%
• Ultra−Low Iq Current of 1.0 mA
• Very Low Shutdown Current of 0.1 mA
• Wide Output Voltage Range of 1.5 V to 3.3 V
• Low Temperature Drift Coefficient on the Output Voltage of
"100 ppm/°C
• Fold Back Protection Circuit
• Input Voltage up to 6.5 V
• These are Pb−Free Devices
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Typical Applications
• Portable Equipment
• Hand−Held Instrumentation
• Camcorders and Cameras
Vin Vout
http://onsemi.com
MARKING
DIAGRAMS
4
1
SC−82AB
SQ SUFFIX
CASE 419C
1
xxx M G
G
6
1
SOT−563
XV SUFFIX
CASE 463A
xxx M G
G
1
xxx = Device Code
M = Date Code*
G = Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or position may
vary depending upon manufacturing location.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
−
+
Vref
Current Limit
CE
GND
Figure 1. Simplified Block Diagram
© Semiconductor Components Industries, LLC, 2007
February, 2007 − Rev. 8
1
Publication Order Number:
NCP583/D
1 page  
NCP583
TYPICAL CHARACTERISTICS
Cout = 0.1 mF
5.5
6
5.0 5
Input Voltage
4.5 4
4.0 3
3.5 2
3.0 Output Voltage 1
2.5 0
2.0 −1
0 20 40 60 80 100 120 140 160 180 200
TIME, T (ms)
Cout = 0.47 mF
5.5
6
5.0 5
Input Voltage
4.5 4
4.0 3
3.5 2
3.0 Output Voltage 1
2.5 0
2.0 −1
0 20 40 60 80 100 120 140 160 180 200
TIME, T (ms)
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
0
Cout = 1.0 mF
6
Input Voltage
5
4
3
2
Output Voltage 1
0
−1
20 40 60 80 100 120 140 160 180 200
TIME, T (ms)
Figure 13. Input Transient Response
(Vout = 2.8 V, Iout = 30 mA, tr = tf = 5.0 ms, Cin = 0)
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5
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| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet NCP583.PDF ] | |
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