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PI2001 Datasheet, PDF (4/23 Pages) Vicor Corporation – Universal Active ORing Controller IC
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Electrical Specifications
Unless otherwise specified: -40°C < TJ < 125°C, VC =12V, CVc = 1uF, CGATE = 4nF, CSL = 10pF
Parameter
Symbol Min
Typ
Max Units
Conditions
FAULT (Continued)
Over Temperature Fault (1)
TFT
160
°C
Over Temperature Fault Hysteresis(1) TFT-HS
-10
°C
DIFFERENTIAL AMPLIFIER AND COMPARATORS
Common Mode Input Voltage
VCM
-0.1
5.5
V SP to GND & SN to GND
Differential Operating Input Voltage
VSP-SN
-50
125 mV SP-SN
SP Input Bias Current
ISP
-50 -37
μA SP=SN=1.25V
SN Input Bias Current
ISN
3.5
8
μA SP=SN=1.25V
SN Voltage
VSN
80
V ISN ≤ 7mA,SP=0V, IVC = 10mA
Reverse Comparator Off Threshold
VRVS-TH
-10
-6
-2
mV VCM = 3.3V
Reverse Comparator Hysteresis
Reverse Fault to Gate Turn-off
Delay Time
Reverse Fault to Gate Turn-off
Delay Time
VRVS-HS
2
tRVS-MS
tRVS-SL
5
mV VCM = 3.3V
160 220
VSP-SN = ± 50mV step to 90% of
ns VG max, VBK=0 (minimum
blanking)
430 600
VSP-SN = ± 50mV step to 90% of
ns VG max, VBK= VVC
(maximum blanking)
Forward Comparator On Threshold
VFWD-TH
2
6
9
mV VCM = 3.3V
Forward Comparator Hysteresis
Forward Over-Current Comparator
Threshold
Forward Over-Current Comparator
Hysteresis
GATE DRIVER
Gate Source Current
Pull Down Peak Current(1)
Pull-down Gate Resistance (1)
AC Gate Pull-down Voltage(1)
DC Gate Pull-down Voltage to SP(1)
Gate Voltage @ VC UVLO
Gate to SP Clamp Voltage
Gate Voltage High
Gate Fault Condition Clear(1)
Gate Fall Time
VFWD-HS
-5
-2
VOC-TH
60
66
70
VOC-HS
-8
-4
IG-SC
IG-PD
RG-PD
VG-PD
VG-PD
VG-UVLO
VG-CLMP
VG
VG-CL
tG-F
1.5
8.5
VC-
0.5V
-1.0
4.0
0.3
1.1
0.7
9.5
VC-
0.25V
77
10
-0.4
0.2
1
10.5
15
mV VCM = 3.3V
mV VCM = 3.3V
mV VCM = 3.3V
mA
VG = 1V, Normal Operating
Conditions, No Faults
A
Ω VG = 1.5V @ 25°C
V
V IG=100mA, in reverse fault
V IG =10μA,1.5V<VC<3.5V
V IG = 100μA
V VC- VSP < VG-CLMP
%
ns 90% to 10% of VG max.
Picor Corporation • picorpower.com
PI2001
Rev 1.0 Page 4 of 23
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