Datasheet

UC28023
UC28025
SLUS557F -- MARCH 2003 -- REVISED AUGUST 2010
15
www.ti.com
APPLICATION INFORMATION
OUTPUTS
UC28023 has one output and UC28025 has dual alternating outputs.
Figure 16. Simplified Schematic
15 VCC
UC2802x
13 VC
OUTx
12 PWRGND
10 GND
0
00.500.25 1.000.75 1.501.25
1
2
3
Figure 17.
I
OUT
-- Output Current -- A
V
SAT
-- Saturation Voltage -- V
SATURATION VOLTAGE
vs
OUTPUT CURRENT
Source
Sink
Figure 18.
10
0
0.2
40 80 160 2000 120
5
15 --0.2
0
t
RISE
(t
FALL
)--Time--ns
V
OUT
-- Output Voltage -- V
RISE/FALL TIME
vs
OUTPUT VOLTAGE AND LOAD CURRENT
I
LOAD
-- Load Current -- A
C
LOAD
=1nF
Figure 19.
10
0
0.2
100 200 400 5000 300
5
15 --0.2
0
t
RISE
(t
FALL
)--Time--ns
V
OUT
-- Output Voltage -- V
RISE/FALL TIME
vs
OUTPUT VOLTAGE AND LOAD CURRENT
I
LOAD
-- Load Current -- A
C
LOAD
=10nF