參數(shù)資料
型號: PC33926PNB
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 運動控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 5 A, PQCC32
封裝: 8 X 8 MM, 2.10 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, MO-251AADDB-1, QFN-32
文件頁數(shù): 3/25頁
文件大?。?/td> 778K
代理商: PC33926PNB
Analog Integrated Circuit Device Data
Freescale Semiconductor
11
33926
ELECTRICAL CHARACTERISTICS
TIMING DIAGRAMS
Figure 8. Short Circuit Detection Turn-OFF Time tFAULT
.
Figure 9. Output Current Limiting Foldback Region
ISC Short Circuit Detection Threshold
I OUT
,
CU
RRENT
(A)
5.0
9.0
0.0
Ilim
6.5
Hard Short Occurs
tFAULT
Short Circuit Condition
tB (~16 us)
tB
TIME
SF set Low
OUT1, OUT2 Tri-Stated,
T
SEP
T
HYS
T
FB
T
LIM
Nominal Current Limit Threshold
T
LIM
Thermal Shutdown
Current Limit Threshold Foldback.
Operation within this region must be
limited to non-repetitive events not to
exceed 30 s per 24 hr.
6.5
4.2
I LI
M
CU
RRE
NT
(
A
)
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