FP5451A Feeling Technology, FP5451A Datasheet - Page 10

• Manufacturer Part Number: FP5451A
• Description: DUAL CHANNEL PWM CONTROL IC
• Manufacturer: Feeling Technology

TYPICAL CHATACTERISTICS (Cont.)
2 .5
1 .5
0 .5
1
3
2
0
6
5
4
3
2
1
0
0
0
T A = 2 5
HYS TER ES IS C HARAC TER IS TIC S
RE FER ENCE OUTP UT VOLTAGE
5
UNDER VO LTAG E LO CKOUT
o
1
C
T A = 8 5
Technology
10
S UP P LY VOLTAGE
Vcc - S u p p ly Vo lt a ge - V
Vc c - S u p pl y Vo lt ag e - V
o
C
15
Fig ure 9
2
Figure 7
VS
T A = 25
20
25
o
3
C
T A = -2 0
30
2.25
1.75
1.25
0.75
0.25
4
2.5
1.5
0.5
2
1
35
1K
o
C
Vc c = 5 V
T A = 25
40
ERROR AMP MAXIMUM OUTP UT
5
o
C
10K
VOLTAGE S WING
FREQUENCY
f - Fre q u e s c y - Hz
Fig u re 11
100K
VS
1M
1 .25
1. 30
1.2 0
1.1 5
1.1 0
3 .25
2 .75
2 .25
3. 5
2.5
2
-2 5
3
-2 5
10M
S HOR T-C IRC UIT P R OTEC TIO N
UNDER VOLTAG E LO CKOUT
0
0
TA - F re e-Air Te m p era tu re - o C
C HARAC TERIS TICS
TA - F re e-Air Te m p era t ur e - o C
CHAR ACTER IS TIC
C o m p a rat o r Th res h o ld Vo l ta g e
S h o rt -Ci rcu it P r ot e ct io n
(Left Sca le )
Th re s h o ld Vol ta g e -
(Le ft Sca le )
25
FP5451A
25
Hys t ere s is Vo l ta g e
(Ri g h t S ca le )
F igu re 10
F igu re 8
S h or t-C irc ui t Pro t ec tio n
(R ig h t S ca le )
Lat ch R e s et S u p pl y Vo lta g e
Th re s h o ld Vo lt ag e -
(Left S ca le )
Rev0.4 May. 11, 2005
50
50
V
www.DataSheet4U.com
TH
7 5
P10/FP5451A
75
V
TL
10 0
1 00
1
2 .5
2
1.5
3
30 0
20 0
60 0
50 0
40 0
1 0
5 0
0