ISL9008A Ver la hoja de datos (PDF) - Intersil
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ISL9008A Datasheet PDF : 11 Pages
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Typical Performance Curves (Continued)
2.000
1.000
ISL9008A
0.100
10mA
0.010
VIN = 3.9V
VO = 1.8V
CIN = 1µF
CLOAD = 1µF
100µA
0.001
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 17. SPECTRAL NOISE DENSITY vs FREQUENCY
Pin Description
5 LD SC-70 6 LD µTDFN
PIN NUMBER PIN NUMBER
5
1
2
2
4
3 and 5
3
4
1
6
PIN NAME
VO
GND
NC
EN
VIN
DESCRIPTION
LDO Output. Connect a 1µF capacitor of value to GND
GND is the connection to system ground. Connect to PCB Ground plane.
No connect.
Output Enable. When this signal goes high, the LDO is turned on.
Supply Voltage/LDO Input. Connect a 1µF capacitor to GND.
Typical Application
VIN (2.3 TO 5V)
ON
ENABLE
OFF
ISL9008A
1 VIN
VO 5
2 GND
3 EN
4
NC
VOUT
C1
C2
C1, C2: 1µF X5R CERAMIC CAPACITOR
VOUT
C2
ISL9008A (µTDFN)
1 VO
6
VIN
2 GND
NC 5
3
NC
4
EN
VIN (2.3 TO 5V)
ON
ENABLE
OFF
C1
C1, C2: 1µF X5R CERAMIC CAPACITOR
7
FN6300.4
March 11, 2008
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