參數(shù)資料
型號: L6227N
廠商: STMICROELECTRONICS
元件分類: 運動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 2.8 A, PDIP24
封裝: POWER, DIP-24
文件頁數(shù): 7/22頁
文件大小: 389K
代理商: L6227N
15/22
L6227
Figure 14. tDISABLE versus CEN and REN (VDD = 5V).
Figure 15. tDELAY versus CEN (VDD = 5V).
THERMAL PROTECTION
In addition to the Ovecurrent Protection, the L6227 integrates a Thermal Protection for preventing the device
destruction in case of junction over temperature. It works sensing the die temperature by means of a sensible
element integrated in the die. The device switch-off when the junction temperature reaches 165°C (typ. value)
with 15°C hysteresis (typ. value).
11 0
1 0 0
1
10
10 0
1 .10
3
C EN [n F ]
t DIS
AB
L
E
[
s]
R EN = 2 2 0 k
R EN = 100 k
R EN = 4 7 k
R EN = 3 3 k
R EN = 1 0 k
11 0
1 0 0
1
10
10 0
1 .10
3
C EN [n F ]
t DIS
AB
L
E
[
s]
R EN = 2 2 0 k
R EN = 100 k
R EN = 4 7 k
R EN = 3 3 k
R EN = 1 0 k
1
10
100
0.1
1
10
Cen [nF]
td
el
ay
[
s]
相關PDF資料
PDF描述
L6228Q STEPPER MOTOR CONTROLLER, 2.8 A, QCC32
L6228QTR STEPPER MOTOR CONTROLLER, QCC32
L6229D BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, PDSO24
L6229N BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, PDIP24
L6229PDTR BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, PDSO36
相關代理商/技術參數(shù)
參數(shù)描述
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L6227Q_09 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DMOS dual full bridge driver with PWM current controller
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