L9925 查看數據表（PDF） - STMicroelectronics
零件编号
产品描述 (功能)
比赛名单
L9925 Datasheet PDF : 9 Pages
| |||
L9925
PIN FUNCTIONS
N.
1
2
3
4, 5
6
7, 8
9
10, 11
12
13
14
15
16
17
18, 19
20
21, 22
23
24, 25
26
27
28
Name
PGND1
IN1
EN1
NC
OUT1
GND
OUT3
NC
EN2
IN3
PGND2
NC
IN4
OUT4
NC
VS2
GND
VS1
NC
OUT2
IN2
NC
Function
Ground for DMOS sources in bridge 1
Digital Input from motor controller for bridge 1
Logic enable/disable for bridge 1 (active high)
No connect
Output of one half of bridge 1
Ground
Output of one half of bridge 2
No connect
Logic enable/disable for bridge 2 (active high)
Digital Input from motor controller for bridge 2
Ground for DMOS sources in bridge 2
No connect
Digital Input from motor controller for bridge 2
Output of one half of bridge 2
No connect
Supply Voltage for bridge 2
Ground
Supply Voltage for bridge 1
No connect
Output of one half of bridge 1
Digital Input from motor controller for bridge 1
No connect
ELECTRICAL CHARACTERISTICS (VS = 9 to 16V; Tj = -40 to 150°C (3), unless otherwise specified.)
Symbol
IS
Parameter
Quiescent Current
Rds
Switch on Resistance
Td-on
Td-SB
Td-off
trise
tfall
ILo
INx, ENx
Ibias
Turn-on delay
Standby setting time
Turn-off delay
Output rise time (10 to 90%)
Output fall time (90 to 10%)
Output leakage current
Logic Input Low voltage
Logic Input High voltage
Hysteresis
Input bias current
Test Condition
Min. Typ. Max. Unit
EN1 = EN2 =0V; Tj = 85°C
200
µA
EN1 = EN2 =5V; Iload = 0A
5
12
mA
Tj = 25°C; VS = 14V; Io =300mA
0.75 0.8
Ω
Tj = 125°C; VS = 6V; Io =300mA
1.5
1.9
Ω
See Fig 1
10
50
µs
See Fig 1
50
200
µs
See Fig 1
10
50
µs
See Fig 1
0.5
5
20
µs
See Fig 1
0.5
5
20
µs
EN = 0V; Vo =VS or GND
-10
10
mA
-0.3
1.5
V
3.5
6
V
0.5
1.0
2.0
V
-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
3/9
Share Link: 