參數(shù)資料
型號: CS3720XDPS7
廠商: ZF Electronics Corporation
英文描述: Xfmr Module
中文描述: 甲H橋驅(qū)動器
文件頁數(shù): 2/4頁
文件大?。?/td> 159K
代理商: CS3720XDPS7
2
Current flow through the two outputs COIL+ and COIL-
is controlled by the combined settings of ENABLE1,
ENABLE2 and DIRECTION (Table 1). The outputs will be
active only when ENABLE1 is low and ENABLE2 is high.
When DIRECTION is high, current flows out of COIL+
and into COIL-. When DIRECTION is low, current flows
out of COIL- and into COIL+. For any other combination
of ENABLE settings, the outputs are off.
Table 1. Logical Control Diagram
ENABLE1
ENABLE2
DIRECTION
COIL+
COIL-
Low
High
High
High
Low
Low
High
Low
Low
High
High
X
X
OFF
OFF
X
Low
X
OFF
OFF
Motor Direction Control
Electrical Characteristics: 5.5V 2 V
CC
2 17V; D40C 2 T
J
2 +150C; D40C 2 T
C
2 +105C; D40C 2 T
A
2 105C; unless otherwise specified.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
C
Package Lead Description
PACKAGE LEAD#
LEAD SYMBOL
FUNCTION
Application Hints
15 Lead
Power SIP
7 Lead
TO-220
7 Lead
D
2
PAK
2
1
1
ENABLE1
Enables output when held low and ENABLE 2 = High
4
2
2
DIRECTION
Determines the direction of current flow through COIL+ and
COIL- as long as ENABLE1 = Low and ENABLE2 = High
6
3
3
COIL+
Positive Output of H bridge to coil
8
4
4
Gnd
Ground connection
12
5
5
V
SS
COIL-
Supply voltage for IC
10
6
6
Negative Output of H bridge to coil
14
7
7
ENABLE2
Enables output when held high and ENABLE 1 = Low
I
Output Stage
Quiescent Current
I
OUT
=0mA;
ENABLE1=DIRECTION= High
ENABLE2=Low
I
OUT
=2A
I
OUT
=500mA
I
OUT
=0mA
10
mA
Output Saturation Voltage
3.2
2.6
20
V
V
μA
A
Output Leakage Current
Current Limit
3.0
I
Logic Control Functions
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
Turn on Delay
Guaranteed by design
Turn off Delay
Guaranteed by design
2.0
V
V
μA
μA
μs
0.8
10
-250
R
LOAD
=30; Coil=5mH;
C
LOAD
=15pF
R
LOAD
=30; Coil=5mH;
C
LOAD
=15pF
50
5
50
μs
5
I
Fault Protection Functions
Overvoltage Shutdown
I
OUT
= 500mA
18.0
21.5
V
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