PAC5220 Datasheet, PDF (26/73 Pages) Active-Semi, Inc – Power Application Controller

PAC5220
Power Application Controller
SYMBOL
PARAMETER
Current Sense (CSM Pin)
VDET;CSM CSM mode detection threshold
VHSLIM;CSM High-side current limit threshold
VLSLIM;CSM Low-side current limit threshold
tBLANK;CSM Current sense blanking time
VPROT;CSM
Low-side abnormal current sense
protection threshold
Gate Driver Output (DRM Pin)
VOH;DRM High-level output voltage
VOL;DRM Low-level output voltage
IOH;DRM High-level output source current
IOL;DRM Low-level output sink current
tPD;DRM Strong pull down pulse width
CONDITIONS
Rising, hysteresis = 50mV
181kHz, duty = 25%, relative to VP
45kHz, duty = 25%
VP < 4.3V
VP > 4.3V
IDRM = -20mA
IDRM = 20mA
VDRM = VHM - 5V
VDRM = 5V
High-side current sense mode
MIN
TYP
MAX UNIT
0.40
0.55
0.69
V
0.17
0.26
0.35
V
0.7
1
1.48
V
200
ns
0.8
V
1.9
VHM−1.4
-0.1
0.25
240
V
0.6
V
A
A
ns
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Rev 1.0‒February 25, 2014