33984 Datasheet, PDF (15/38 Pages) Freescale Semiconductor, Inc – Dual Intelligent High-current Self-protected Silicon High Side Switch (4.0 mOhm)

TIMING DIAGRAMS
ELECTRICAL CHARACTERISTICS
TIMING DIAGRAMS
CS
VP^VWPRWR
VV_PPW_WR_R --00..55V V
V_PV_WPW_R R- 3-.35VV
HS
0.5V0.5 V
Tt DdLlyY(o(On)N)
SRSrBRRB_SLOW ^{& SR}RB_FAST
SSRRr^RA^{A_SLOW & SRRA_FAST}
SRfSBR_{FB_SLOW & SRFB_FAST}
SRfA
SR_{FA_SLOW} & SR_{FA_FAST}
TtdDlLyY(o_fSfL)OW(OFF) ^{& t}DLY_FAST(OFF)
Figure 4. Output Slew Rate and Time Delays
I_OCHx
Load
Current
I_OCLx
t _OCH
t _OCLx
Figure 5. Over-current Shutdown
Time
Load
Current
I_OCH0
I_OCH1
I_OCL0
I_OCL1
I_OCL2
I_OCL3
I_OCL4
I_OCL5
I_OCL6
I_OCL7
t _OCHx
t_OCL3 t_OCL2
t _OCL1
Figure 6. Over-current Low and High Detection
t _OCL0
Time
Analog Integrated Circuit Device Data
Freescale Semiconductor
33984
15