EL7556AC データシートの表示（PDF） - Elantec -> Intersil
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EL7556AC Datasheet PDF : 13 Pages
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EL7556AC
Programmable CPU Power Supply Unit
Electrical Characteristics
VDD = VIN = 5V, COSC = 1nF, CSLOPE=470pF, TA=25°C unless otherwise specified.
Parameter
Controller - Doubler
Description
Conditions
VC2V
Voltage Doubler Output
Controller - Oscillator
Vdd=5V, ILOAD=10mA
FRAMP
Oscillator Ramp Amplitude
IOSC CHG
Oscillator Charge Current
IOSC DIS
Oscillator Discharge Current
F
OSC
tsync
Oscillator initial accuracy
Minimum oscillator sync width
Power - FET
ILEAK
LX Output Leakage to VSS
RDSON
Composite FET Resistance
RDSONTC
RDSON Tempco
tbrm
tLEB
FET break before make delay
High side FET minimum on time (LEB)
.2V<VOSC<1.4V
.2V<VOSC<1.4V
LX=0V
Min
Typ
7.1
7.7
1.2
150
5
100
120
50
18
0.1
10
140
Max
Units
8.3
V
V
µA
mA
140
kHz
ns
100
µA
30
mΩ
mΩ/ºC
ns
ns
3
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