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XRP7725 Datasheet(PDF) 7 Page - Exar Corporation

Part # XRP7725
Description  Power Management System
PDF  34 Pages
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Manufacturer  EXAR [Exar Corporation]
Direct Link  http://www.exar.com
Logo EXAR - Exar Corporation

XRP7725 Datasheet(HTML) 7 Page - Exar Corporation

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© 2014 Exar Corporation
SMBUS (I2C) INTERFACE
Parameter
Min.
Input Pin Low Level, VIL
Input Pin High Level, VIH
0.7 VIO
Hysteresis of Schmitt Trigger
inputs, Vhys
0.05 VIO
Output Pin Low Level (open
drain or collector), VOL
Input leakage current
-10
Output fall time from VIHmin to
VILmax
20 + 0.1
Cb
Internal Pin Capacitance
GATE DRIVERS
Parameter
Min.
GH, GL Rise Time
GH, GL Fall Time
GH, GL Pull-Up On-State Output
Resistance
GH, GL Pull-Down On-State
Output Resistance
GH, GL Pull-Down Resistance in
Off-Mode
Bootstrap diode forward
resistance
Minimum On Time
Minimum Off Time
Minimum Programmable Dead
Time
Maximum Programmable Dead
Time
Programmable Dead Time
Adjustment Step
I
In
ntte
ell N
No
od
de
e M
Ma
an
na
ag
ge
er
r C
Co
om
mp
pa
attiib
blle
e
P
Po
ow
we
er
r M
Ma
an
na
a
7/34
Typ.
Max.
Units
Conditions
0.3 VIO
V
VIO = 3.3 V ±10%
V
VIO = 3.3 V±10%
IO
V
VIO = 3.3 V±10%
0.4
V
ISINK = 3mA
10
A
Input is between 0.1
20 + 0.1
250
Ns
With a bus capacitance
400 pF
1
pF
Typ.
Max.
Units
Conditions
17
Ns
At 10-90% of full scale,
11
Ns
4
5
2
2.5
50
k
VCC = VCCD = 0V.
9
@ 10mA
50
ns
1nF of gate capacitance.
125
ns
1nF of gate capacitance
20
ns
Does not include dead time variation from
driver output stage
Tsw=switching period
Tsw
us
607
ps
X
XR
RP
P7
77
72
25
5
e
e P
Pr
ro
og
gr
ra
am
mm
ma
ab
blle
e
a
ag
ge
em
me
en
ntt S
Sy
ys
stte
em
m
Rev. 1.0.0
Conditions
= 3.3 V ±10%
= 3.3 V±10%
= 3.3 V±10%
Input is between 0.1 VIO and 0.9 VIO
ith a bus capacitance (Cb)from 10 pF to
Conditions
90% of full scale, 1nF Cload
0V.
1nF of gate capacitance.
1nF of gate capacitance
include dead time variation from
driver output stage
Tsw=switching period



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