Datasheet

   
   
SLUS488E − SEPTEMBER 2002 − REVISED JULY 2009
15
www.ti.com
TYPICAL CHARACTERISTICS
Figure 18
−50 125
Temperature −
150
130
110
90
70
50
25
60
80
100
120
140
50 75 1000−25
°C
CS TO OUTX DELAY TIME
vs
TEMPERATURE
CS Prop Delay − ns
RELATED PRODUCTS
UCC3808, 8-Pin Low Power Current Mode Push-Pull PWM, (SLUS168)
UCC3808A, 8-Pin Low-Power Current-Mode Push-Pull PWM, (SLUS456)
UCC3806, Low Power, Dual Output, Current Mode PWM Controller, (SLUS272)
Table 1. 8-Pin Push-Pull PWM Controller Family Feature Comparison
Part Number UVLO On UVLO Off
CS
Discharge FET
Error
Amplifier
Programmable
Slope
Compensation
Internal
Softstart
UCC38083 12.5 V 8.3 V Yes No Yes Yes
UCC38084 4.3 V 4.1 V Yes No Yes Yes
UCC38085 12.5 V 8.3 V Yes No Yes No
UCC38086 4.3 V 4.1 V Yes No Yes No
UCC3808A−1 12.5 V 8.3 V Yes Yes No Yes
UCC3808A−2 4.3 V 4.1 V Yes Yes No Yes
UCC3808−1 12.5 V 8.3 V No Yes No Yes
UCC3808−2 4.3 V 4.1 V No Yes No Yes