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L9925 数据表(PDF) 3 Page - STMicroelectronics

部件名 L9925
功能描述  DMOS DUAL FULL BRIDGE DRIVER
PDF  9 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L9925 数据表(HTML) 3 Page - STMicroelectronics

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ELECTRICAL CHARACTERISTICS (VS = 9 to 16V; Tj = -40 to 150
°C (3), unless otherwise specified.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
IS
Quiescent Current
EN1 = EN2 =0V; Tj =85
°C
200
µA
EN1 = EN2 =5V; Iload = 0A
5
12
mA
Rds
Switch on Resistance
Tj =25
°C; VS = 14V; Io =300mA
0.75
0.8
Tj = 125
°C; VS = 6V; Io =300mA
1.5
1.9
Td-on
Turn-on delay
See Fig 1
10
50
µs
Td-SB
Standby setting time
See Fig 1
50
200
µs
Td-off
Turn-off delay
See Fig 1
10
50
µs
trise
Output rise time (10 to 90%)
See Fig 1
0.5
5
20
µs
tfall
Output fall time (90 to 10%)
See Fig 1
0.5
5
20
µs
ILo
Output leakage current
EN = 0V; Vo =VS or GND
-10
10
mA
INx, ENx
Logic Input Low voltage
-0.3
1.5
V
Logic Input High voltage
3.5
6
V
Hysteresis
0.5
1.0
2.0
V
Ibias
Input bias current
-50
300
µA
The voltage refered to GND and currents are assumed positive, when the current flows into the pin.
(3) Tested up to 125
°C, parameter guaranted by correlation up to 150°C
PIN FUNCTIONS
N.
Name
Function
1
PGND1
Ground for DMOS sources in bridge 1
2
IN1
Digital Input from motor controller for bridge 1
3
EN1
Logic enable/disable for bridge 1 (active high)
4, 5
NC
No connect
6
OUT1
Output of one half of bridge 1
7, 8
GND
Ground
9
OUT3
Output of one half of bridge 2
10, 11
NC
No connect
12
EN2
Logic enable/disable for bridge 2 (active high)
13
IN3
Digital Input from motor controller for bridge 2
14
PGND2
Ground for DMOS sources in bridge 2
15
NC
No connect
16
IN4
Digital Input from motor controller for bridge 2
17
OUT4
Output of one half of bridge 2
18, 19
NC
No connect
20
VS2
Supply Voltage for bridge 2
21, 22
GND
Ground
23
VS1
Supply Voltage for bridge 1
24, 25
NC
No connect
26
OUT2
Output of one half of bridge 1
27
IN2
Digital Input from motor controller for bridge 1
28
NC
No connect
L9925
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