ncp5395t ON Semiconductor, ncp5395t Datasheet - Page 14

• Manufacturer Part Number: ncp5395t
• Description: 2/3/4-phase Controller With On Board Gate Drivers For Cpu Applications
• Manufacturer: ON Semiconductor

4. For propagation delays, “tpdh” refers to the specified signal going high “tpdl” refers to it going low. Reference Gate Timing Diagram.
ELECTRICAL CHARACTERISTICS
0°C < T
HIGH SIDE DRIVER
LOW SIDE DRIVER
THERMAL SHUTDOWN
VRM 11 DAC
R
R
Tr
Tf
Tpdh
R
R
Tr
Tf
Tpdh
V
Tsd Thermal Shutdown (Note 3)
Tsdhys Thermal Shutdown Hysteresis (Note 3)
System Voltage Accuracy
NCDT
H_TG
H_TG
H_BG
L_BG
DRVH
DRVH
DRVL
DRVL
DRVH−SW
DRVH
DRVL
A
DRVL
Output Resistance, Sourcing
Output Resistance, Sinking
Output Resistance, Sinking
Output Resistance, Sourcing
Negative Current Detector Threshold (Note 3)
Transition Time
Transition Time
Transition Time
Transition Time
< 70°C; 0°C < T
SW
IN
Propagation Delay (Note 4)
Propagation Delay (Note 4)
Parameter
J
< 125°C; 4.75 < V
tpdl
DRVL
90%
2V
tf
DRVL
CC
tpdh
< 5.25 V; All DAC Codes; C
10%
DRVH
Figure 5. Timing Diagram
10%
http://onsemi.com
V
V
C
C
Driving High, C
V
SW = GND
SW = V
C
C
Driving High, C
V
1.0 V < DAC < 1.6 V
0.8 V < DAC < 1.0 V
0.5 V < DAC < 0.8 V
BST
BST
CCP
CCP
LOAD
LOAD
LOAD
LOAD
th
DRVH
− V
− V
= 12 V
= 12 V
= 3 nF, V
= 3 nF, V
= 3 nF
= 3 nF
CC
14
Test Conditions
SW
SW
90%
= 12 V
= 12 V
LOAD
LOAD
BST
BST
VCC
− V
− V
= 3 nF,
= 3 nF,
= 0.1 mF unless otherwise noted.
SW
SW
tpdl
= 12 V
= 12 V
DRVH
90%
2V
tf
Min
150
DRVH
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
tpdh
10%
−1.0
Typ
170
DRVL
1.8
1.0
1.6
1.0
25
20
15
20
20
15
20
−
−
−
10%
tr
DRVL
Max
±0.5
±5.0
±8.0
5.0
2.5
5.0
2.5
−
−
−
−
−
−
−
−
−
90%
Unit
mV
mV
mV
ns
ns
ns
ns
ns
ns
°C
°C
%
W
W
W