参数资料
型号: TB62201AF
元件分类: 运动控制电子
英文描述: STEPPER MOTOR CONTROLLER, 1.5 A, PDSO38
封装: 0.450 INCH, 0.65 MM PITCH, HEAT SINK, PLASTIC, SOP-36/38
文件页数: 63/89页
文件大小: 1396K
代理商: TB62201AF
TB62201AF
2005-04-04
66
Relationship between VM and VH
VH is the voltage of the CcpA pin. It is the highest voltage in this IC (power supply for driving the upper gate of the
H bridge).
Vcharge Up is the voltage to boost VM to VH. Usually equivalent to VDD.
VM – VH (& Vcharge up)
Supply voltage VM (V)
V
H
vol
tage
,charg
eup
volt
age
,
V
M
volt
age
(V)
0
10
20
30
40
50
0
5
10
15
20
25
30
35
40
VMR
Recommended operation area
Usable area
Maximum
Input RESET (
RESET
= 0 V)
VH voltage
Charge up voltage
VM voltage
VDD = 5 V
Ccp1
= 0.22 F
Ccp2
= 0.02 F
VH = VDD + VM (CcpA)
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