參數(shù)資料
型號: TB6549HQ
元件分類: 運(yùn)動控制電子
英文描述: BRUSH DC MOTOR CONTROLLER, 5 A, ZIP25
封裝: 1MM PITCH, HZIP-25
文件頁數(shù): 22/22頁
文件大小: 377K
代理商: TB6549HQ
TB6549FG/PG/HQ
2010-07-13
9
5. Output Circuit
This IC uses Nch MOS transistors as the upper and lower transistors in the output circuit.
As output Ron is 1 Ω (sum for the upper and lower parts/typ.), this IC is a device of the low-Ron type.
The switching characteristics of the output transistors are shown below.
<Typical Value>
Item
Typical Value
Unit
tpLH
350
tpHL
800
tr
60
tf
100
ns
*: OUT 1, OUT 2; open
<Actual Measured Waveform>
VCC
OUT1
(OUT2)
P-GND
Output Voltage
(OUT1/OUT2)
90%
10%
50%
tpLH
tr
50%
tpHL
90%
10%
tf
PWM Input
tr
tpLH
(350 ns)
(60 ns)
PWM input
Output voltage
tpLH
(800 ns)
(100 ns)
tf
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