Datasheet

CLOCK
RAMP
&
COMP
PWM
SIGNAL
OUTPUT A
OUTPUT B
OUTPUT C
OUTPUT D
0 0.5 1.0
100
1.5 2.0 2.5
200
300
400
500
A=1.0
A=0.8
A=0.6
A=0.4
A=0.2
A=0.1
CURRENT SENSE VOLTAGE (V)
DELAY TIME (ns)
A = V
ADS
/V
CS
R
DELAY
= 10k
DELAY TIME
vs
CURRENT SENSE VOLTAGE
UCC1895, UCC2895, UCC3895
www.ti.com SLUS157P –DECEMBER 1999–REVISED JUNE 2013
Figure 13. Delay Time Under Varying ADS Voltages
No Output Delay Shown, COMP to RAMP offset not included.
Figure 14. UCC3895 Timing Diagram
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Product Folder Links: UCC1895 UCC2895 UCC3895