參數(shù)資料
型號: L6223
廠商: STMICROELECTRONICS
元件分類: 運動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 6 A, PDIP20
封裝: POWER, DIP-20
文件頁數(shù): 28/33頁
文件大?。?/td> 3431K
代理商: L6223
ELECTRICAL CHARACTERISTICS (Tj = 25
°C, VS = 42V, VSS = 5V, external RC network: R = 18k,
C = 3.3nF, unless otherwise specified).
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
VS
Power Supply
9
32
46
V
VSS
Logic Supply
4.5
5
5.5
V
IS
Power Supply Quiescent
Current
IN1, IN2, IN3, IN4 = L
RC = 0V DA/CLEV = L
DA/OPLO = L
24
mA
ISS
Logic Supply Quiescent
Current
IN1, IN2, IN3, IN4 = L
RC = 0V DA/CLEV = L
DA/OPLO = L
14
20
mA
IOL
Output Leakage Curr.
VO = 100V (Fig. 1)
1
mA
Vrs
Reset Threshold
Voltage (Pin 14)
0.9
V
TBOOT
Bootstrap Refresh Pulse
CBOOT= 10nF
3
5
s
SINK MOS
RDS(ON)
ON Resistance
(Fig. 2a and Fig. 3)
1.2
SOURCE MOS
RDS(ON)
ON Resistance
(Fig. 2b and Fig. 3)
0.7
CURRENT CONTROL SECTION
Vref
Internal Reference Volt.
DA/CLEV = L; IN4 = H
IO = 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 (tON min)
(Fig. 20)
2.3
3
4.3
s
Rint
Internal Discharge Resistor
(pin 14)
1.2
k
TW
Sense Filter Time Constant
(Fig. 4)
1
1.4
2.3
s
LOGIC LEVELS
V(IN)L
Input Low Voltage
–0.3
0.8
V
V(IN)H
Input High Voltage
2.4
VSS
V
L6223
4/33
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