參數(shù)資料
型號: MC34920
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: 2.8 Ohm(Typ) Quad H-Bridge Motor Driver(2.8歐(典型值)四H橋電機驅(qū)動器)
中文描述: 2.8歐姆(典型值)四H橋電機驅(qū)動器(2.8歐(典型值)四魔橋電機驅(qū)動器)
文件頁數(shù): 5/28頁
文件大小: 813K
代理商: MC34920
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
34920
5
MAXIMUM RATINGS
All voltages are with respect to ground unless otherwise noted.
Rating
Symbol
Value
Unit
VB+ Supply Voltage
V
VB+
45
V
V
CC
Voltage
V
CC(MAX)
7.0
V
Bridge Output Current
I
OUT
1.5
A
Maximum Voltage on
RESET
(Note 1)
V
MAXRST
V
CC
- 0.5
V
ESD Voltage
Human Body Model (Note 2)
Machine Model (Note 3)
V
ESD1
V
ESD2
±1000
±100
V
Storage Temperature
T
STG
-40 to 175
°
C
Operating Ambient Temperature
T
A
0 to 70
°
C
Operating Junction Temperature
T
J
135
°
C
Power Dissipation (T
A
= 25
°
C) (Note 4)
P
D
2.0
W
Terminal Soldering Temperature (Note 5)
T
SOLDER
220
°
C
Thermal Resistance, Junction to Ambient (Note 6)
R
θ
JA
37
°
C/W
Notes
1.
2.
3.
4.
5.
RESET
is an open drain (open collector) output with an internal pull-up resistor.
ESD1 testing is performed in accordance with the Human Body Model (C
ZAP
=100 pF, R
ZAP
=1500
).
ESD2 testing is performed in accordance with the Machine Model (C
ZAP
=200 pF, R
ZAP
=0
).
Maximum power dissipation at indicated ambient temperature in free air with no heatsink used.
Terminal soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may
cause malfunction or permanent damage to the device.
R
θ
JA
is dependent on customer application and PCB layout.
6.
F
Freescale Semiconductor, Inc.
Go to: www.freescale.com
n
.
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