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| PI2061 Datasheet, PDF (6/16 Pages) Vicor Corporation – High Side High Voltage Load Disconnect Switch Controller IC | |||
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Not Recommended for New Designs
ï
VC 3
DBST
11.7V
7.15V +
-
+
-
VSOTH
SN 7
SP 6
EN 5
-
+ Differential
Amplifier
DIS
POR
166mV
70mV
-
+
4
8
SGND
NC
Figure 3: PI2061 Block Diagram
Reset
Q
Set
Fault Latch
10
NC
Delay
DISABLE
2X
Charge
Pump
ENABLE
Gate
Gate
Driver
1
PGND
9 FT
2 GATE
Initial Power-up
Vin
EN
VC
Disabled
Over Current Reset
Latched
Latched
Gate
FT
VOC-THH
Iout VOC-THL
Vout
Over Current Threshold
Figure 4: PI2061 Timing Diagram, referenced to Figure 1.
Picor Corporation ⢠picorpower.com
PI2061
Rev 1.4
Page 6 of 16
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