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L293DD 参数 Datasheet PDF下载

L293DD图片预览
型号: L293DD
PDF下载: 下载PDF文件 查看货源
内容描述: PUSH - PULL四通道与二极管驱动器 [PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES]
分类和应用: 驱动器二极管
文件页数/大小: 7 页 / 864 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
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L293D - L293DD
ABSOLUTE MAXIMUM RATINGS
Symbol
V
S
V
SS
V
i
V
en
I
o
P
tot
T
stg
, T
j
Supply Voltage
Logic Supply Voltage
Input Voltage
Enable Voltage
Peak Output Current (100
µs
non repetitive)
Total Power Dissipation at T
pins
= 90
°C
Storage and Junction Temperature
Parameter
Value
36
36
7
7
1.2
4
– 40 to 150
Unit
V
V
V
V
A
W
°C
PIN CONNECTIONS
(Top view)
SO(12+4+4)
Powerdip(12+2+2)
THERMAL DATA
Symbol
R
th j-pins
R
th j-amb
R
th j-case
Decription
Thermal Resistance Junction-pins
Thermal Resistance junction-ambient
Thermal Resistance Junction-case
max.
max.
max.
DIP
80
14
SO
14
50 (*)
Unit
°C/W
°C/W
(*) With 6sq. cm on board heatsink.
2/7