參數(shù)資料
型號： L6223A
文件頁數(shù)： 4/33頁
文件大?。?/td> 1335K
代理商： L6223A
ELECTRICAL CHARACTERISTICS
(T
j
= 25
°
C, V
S
= 42V,V
SS
= 5V, external RC network: R = 18k
,
C = 3.3nF,unless otherwise specified).
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
V
S
Power Supply
9
32
46
V
V
SS
Logic Supply
4.5
5
5.5
V
I
S
Power Supply Quiescent
Current
IN1, IN2, IN3, IN4 = L
RC = 0V DA/CLEV = L
DA/OPLO = L
2
4
mA
I
SS
Logic Supply Quiescent
Current
IN1, IN2, IN3, IN4 = L
RC = 0V DA/CLEV = L
DA/OPLO = L
14
20
mA
I
OL
Output Leakage Curr.
V
O
= 100V (Fig. 1)
1
mA
V
rs
Reset Threshold
Voltage (Pin 14)
0.9
V
T
BOOT
Bootstrap Refresh Pulse
C
BOOT
= 10nF
3
5
μ
s
SINK MOS
R
DS(ON)
ON Resistance
(Fig. 2a and Fig. 3)
1.2
SOURCE MOS
R
DS(ON)
ON Resistance
(Fig. 2b and Fig. 3)
0.7
CURRENT CONTROL SECTION
V
ref
Internal Reference Volt.
DA/CLEV = L; IN4 = H
I
O
= 100% nominal value
0.475
0.5
0.525
V
f
(OSC)
Oscillator Frequency
(Fig. 20)
18
20
22
KHz
t
(dis)
RC Network Discharge
Time (t
ON
min)
(Fig. 20)
2.3
3
4.3
μ
s
R
int
Internal Discharge Resistor
(pin 14)
1.2
k
T
W
Sense Filter Time Constant
(Fig. 4)
1
1.4
2.3
μ
s
LOGIC LEVELS
V
(IN)L
Input Low Voltage
–0.3
0.8
V
V
(IN)H
Input High Voltage
2.4
V
SS
V
L6223A
4/33
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