L584 查看數據表（PDF） - STMicroelectronics
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L584 Datasheet PDF : 13 Pages
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L584
ELECTRICAL CHARACTERISTICS (Vs (Pin 14) = 14.4V; –40 ≤ Tj ≤ 105°C; Rref = 1.20KΩ unless
otherwise specified; refer to fig. 1)
Symbol
Parameter
Test Condiction
Min. Typ. Max.
VS Operating Supply Voltage
Pin 1 Open
4.75
44
Vd Dump Protection Threshold
Pin 1 = VS
Rd Dump Protection Input Resistance Pin 1 to GND
28
36
18
50
Iq Quiescent Current
Vi Input Threshold Voltages
Pin 14
Pin 10, 11
Low
High
45
0.8
2.0
Ii
Input Current
Pin 10, 11
Low
High
–100
–250
Vr Reference Voltage
Pin 9
1.15
1.35
Rr Reference Resistor Range
Pin 9 to GND
Ir = Vr/Rr
1
3.3
I6 Peak Duration Control Current
Pin 6
Vpin 6 ≤ 1.8V
Ir/9.50 | Ir/6.00
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V6th Peak Duration Control
Comparator Threshold
Pin 6
1.20
1.6
V6SAT Pin 6 Saturation Voltage
Pin 6
200
(discharge state)
I7 Off Duration Control Current
Pin 7
Vpin 7 ≤ 1.8V
(Ir min)/9.50 | (Ir max)/6.00
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V7th Off Duration Control
Comparator Threshold
Pin 7
1.20
1.6
V7SAT Pin 7 Saturation Voltage
Pin 7
200
(discharge state)
Vspt Peak Current Threshold Voltage Pin 3
400
500
Vset Holding Current Set Voltage Range Pin 2
0
2
Vset Holding Current Set Voltage Range Pin 3, Peak Value, dV/dt ≤ 1V/s
Vset –
0.01
Vset +
0.01
I3 Pin 3 Bias Current
Vpin 3 = 600mV
–200
Vcl Recirculation Zener Clamping Pin 16 to Pin 15 @ 200mA into Pin16 13.5
18.5
Voltage
Idn NPN Driver Source Current
Idp PNP Driver Sink Current
Vpin 15 = 0V
Vpin 8 ≥ 4.75V
70 x Ir | 140 x Ir
25 x Ir | 60 x Ir
Unit
V
V
kΩ
mA
V
V
µA
µA
V
kΩ
A
V
mV
A
V
mV
mV
V
V
µA
V
A
A
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