參數(shù)資料
型號: TB62206F
元件分類: 運動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 1.8 A, PDSO22
封裝: 0.450 INCH, 1 MM PITCH, PLASTIC, HSOP-20/22
文件頁數(shù): 21/27頁
文件大?。?/td> 368K
代理商: TB62206F
TB62206F
2005-03-02
3
Function Table-Output
Phase
Enable
OUT (+)
OUT (-)
X
L
OFF
H
L
H
L
H
X :
Don't care
Others
Pin Name
H
L
Notes
ENABLE X
Output
Output OFF
Output is OFF regardless of its phase’s
state.
PHASE X
OUT X: H
X
OUT
: H
In high level, current flows OUT X
X
OUT
STANDBY
Motor operation enable
All functions of the
IC stopped
When STANDBY
= L, output stopped while
charge pomp stopped.
TORQUE
100%
71%
High-level
Protection Function
(1)
Thermal shutdown circuit
While Tj = 150°C, all outputs are OFF. To turn-on, change the state of the STANDBY pin in the
order of H, L, H.
It has temperature hysteresis to prevent the output from oscillating. (T = 35°C)
(2)
POR (Power-On Reset Circuit: VM and VDD power supply monitor circuit)
Output is forcibly turned off until VM and VDD reach their specified levels.
(3)
ISD
Output is forcibly turned off when current higher than the specified level flows in the output block.
To turn-on, change the state of the STANDBY pin in the order of H, L, H.
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