NCP5009(2003) Ver la hoja de datos (PDF) - ON Semiconductor
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NCP5009 Datasheet PDF : 20 Pages
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NCP5008, NCP5009
DIGITAL SECTION (−25°C to +85°C ambient temperature, unless otherwise noted.)
Rating
Pin
Symbol
High Level Input Voltage
Low Level Input Voltage
Input Capacitance
3, 5
VIH
VIL
Cin
High Level Input Voltage
Low Level Input Voltage
Input Capacitance
6
VIH
VIL
Cin
LOCAL Pull−up Resistor
6
LOCAL Leakage Current
9
CS Pull−up Resistor
3
Minimum CS Low Time
3
Clock Frequency
5
CLOCK tr and tf
5
Internal Register Clear
−
Internal Power on Reset Width
−
2. Digital inputs undershoot < − 0.30 V, Digital inputs overshoot < 0.30 V.
Rloc
ILoc
Rcs
Tcssetup
FCLK
trCLK, tfCLK
tclear
tPOR
Min
0.7 * Vbat
−
−
−
−
−
20
−
20
250
−
10
10
−
Typ
−
−
10
0.6 * Vbat
0.4 * Vbat
10
−
−
−
−
−
−
30
100
Max
Vbat
0.3 * Vbat
−
−
−
−
80
100
80
−
5.0
−
−
−
Unit
V
V
pF
V
V
pF
kW
nA
kW
ns
MHz
ns
ns
ms
ANALOG SECTION (−25°C to +85°C ambient temperature, unless otherwise noted.)
Rating
Pin
Symbol
Min
Typ
Max
Unit
Output Voltage Range Reference
@ 2.5 mA < Iref < 65 mA (Note 3)
1
Vref
1.20
1.24
1.28
V
Maximum Output Current Range Ratio
Minimum Output Current Range Ratio
Output Current Sense Resistor
Output Voltage Range Reference
@ 2.5 mA < Ipho < 65 mA
8
8
10, 9
2
Iout
Iout
Rs
Vpho
−
5595
−
−
−
1119
−
−
−
1.8
5.0
W
1.20
1.24
1.28
V
Output Current Stabilization tdelay following a DC/DC start up
8
Ioutdly
−
100
−
ms
Internal NMOS Resistor @ Vbat = 3.6 V
8
QRDSON
−
2.2
3.0
W
Internal Comparator Delay Time
−
Tdcomp
−
60
−
ns
3. The overall tolerance depends upon the accuracy of the external resistor. Using a 1%/low PPM metal film resistor is recommended to achieve
"5% output current tolerance.
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