Datasheet

9
UCC15701/2
UCC25701/2
UCC35701/2
6
7
10
9
11
14
1
12
8
13
3
4
2
5
VFF
SLOPE
RAMP
IS E T
FREQ
SS
COUNT
VRE F
FB
GND
PGND
OUT
VDD
ILIM
R5
C1
C2
R8
R
GND
R
SNS
R9
C4
R6
R7
C3
R1
R2
R3
R4
C
R
C
T
R
T
C
F
R
F
C
SS
UCC3570
V
IN+
6
7
10
9
11
14
1
12
8
13
3
4
2
5
VFF
RT
CT
VS C LAMP
SYNC
SS
COUNT
VRE F
FB
GND
PGND
OUT
VDD
ILIM
R5
C1
C2
R8
R
GND
R9
R7
C3
R1
R2
R3
R4
C
T
R
NEW
C
F
R
F
C
SS
UCC35701
V
IN+
R12
C6
C5
R11
R13
C7
R14
V
OUT
R12
C6
C5
R11
R13
C7
R14
V
OUT
V
OUT
R
SNS
V
OUT
R6
C4
R15
R15
Figure 6. Single-ended forward circuit comparison between UCC3570 and UCC37501.
APPLICATION INFORMATION (cont.)
UDG-98210