參數(shù)資料
型號(hào)： SA56
廠商： APEX MICROTECHNOLOGY CORP
元件分類： 運(yùn)動(dòng)控制電子
英文描述： PULSE WIDTH MODULATION AMPLIFIER
中文描述： STEPPER MOTOR CONTROLLER, 10 A, ZFM23
封裝： SIP-23
文件頁(yè)數(shù)： 2/7頁(yè)
文件大?。?/td> 510K
代理商： SA56
APEX MICROTECHNOLOGY CORPORATION 5980 NORTH SHANNON ROAD TUCSON, ARIZONA 85741 USA APPLICATIONS HOTLINE: 1 (800) 546-2739
2
ABSOLUTE MAXIMUM RATINGS
SPECIFICATIONS
SA56
ABSOLUTE MAXIMUM RATINGS
SUPPLY VOLTAGE, V
DD
SUPPLY VOLTAGE, V
PEAK OUTPUT CURRENT (100mS)
CONTINUOUS OUTPUT CURRENT
POWER DISSIPATION
POWER DISSIPATION (T
= 25°C, Free Air)
JUNCTION TEMPERATURE, T
ESD SUSCEPTIBILITY (Logic Signals Only)
STORAGE TEMPERATURE, T
LEAD TEMPERATURE (Soldering, 10 sec.)
JUNCTION TEMPERATURE, T
J
5.5V
60V
10A
5A
TBD
3W
150°C
1500V
–40°C to +150°C
300°C
–40°C to +150°C
NOTE: These specifications apply for V
S
= 50V and V
DD
= 5V at 25
°
C, unless otherwise specified.
SPECIFICATIONS
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
V
VDD
SWITCH ON RESISTANCE, R
DS
(ON)
N-Channel
SWITCH ON RESISTANCE, R
DS
(ON)
P-Channel
CLAMP DIODE FORWARD DROP, V
CLAMP
LOGIC LOW INPUT VOLTAGE, V
IL
LOGIC LOW INPUT CURRENT, I
IL
LOGIC HIGH INPUT VOLTAGE, V
IH
Output Current = 5A
12
4.5
60
5.5
0.6
V
V
0.25
Output Current = 5A
0.3
0.6
Clamp Current = 5A
V
IN
= –0.1V
1.43
TBD
0.8
V
V
-0.5
-10
2
+10
V
DD
μA
V
LOGIC HIGH INPUT CURRENT, I
IH
CURRENT SENSE OUTPUT
CURRENT SENSE LINEARITY
V
IN
= 5.5V
I
OUT
= 1A
I
= 5A
1A ≤ I
≤ 5A
100 mA ≤ I
≤ 5A
5A ≤ I
OUT
≤ 10A (Peak Currents only)
-10
10
350
1.5
±5
±8
±8
μA
μA
mA
%
%
%
300
1.3
±1
SHUTDOWN TEMPERATURE, T
QUIESCENT SUPPLY CURRENT, I
S
QUIESCENT SUPPLY CURRENT, I
DD
OUTPUT TURN-ON DELAY TIME, t
Don
OUTPUT TURN-ON SWITCHING TIME, t
on
OUTPUT TURN-OFF DELAY TIMES, t
Doff
OUTPUT TURN-OFF SWITCHING TIME, t
off
MINIMUM INPUT PULSE WIDTH, t
p
(DIGITAL MODE)
Outputs Turn OFF
No Load, F
SW
= 23KHz 50% DUC
No Load, F
= 23KHz 50% DUC
Sourcing Outputs, I
OUT
= 1A
Sinking Outputs, I
OUT
= 1A
Sourcing Outputs, I
OUT
= 1A
Sinking Outputs, I
OUT
= 1A
Sourcing Outputs, I
OUT
= 1A
Sinking Outputs, I
OUT
= 1A
Sourcing Outputs, I
OUT
= 1A
Sinking Outputs, I
OUT
= 1A
160
12
6
61
66
51
51
59
54
70
70
100
°C
mA
mA
ns
ns
ns
ns
ns
ns
ns
ns
ns
TBD
15
PWM FREQUENCY (DIGITAL MODE)
500
KHz
REFERENCE VOLTAGE
2.4
2.5
2.6
V
Vref OUTPUT CURRENT (Vref 2.5V)
Source Only, No current sink capability
1
mA
ANALOG INPUT RANGE FOR
FULL MODULATION
HIGH CURRENT SHUTDOWN RESPONSE
Load Current = 400μA
1
4
V
Output shorted
(No bypass capacitor at SCin pin)
250
800
ns
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