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25A4524 View Datasheet(PDF) - Aeroflex Corporation

Part Name
Description
View to exact match
25A4524
Aeroflex
Aeroflex Corporation Aeroflex
25A4524 Datasheet PDF : 17 Pages
First Prev 11 12 13 14 15 16 17
VSOFT 10
2.5V
Error
Amp
2R
VFB 2
IS
COMP
8
1.4V
R
R
RS C
CURRENT
11 SENSE
GND
1V
12
Current
Sense
Comparators
SQ
RQ
Peak Current (Is) is determined by the formula:
ISMAX
=
1----.--0---V--
RS
or
ISMAX
=
V----S----O----F-----T---------1---.-4--
3RS
A small RC filter may be required to suppress switch transients
FIGURE 6 – Current Sense Circuit
120
80
Gain
dB 40
0
-40
1
Preliminary -55°C
+125°C
10
100
1K
10K
100K
1M
10M
Frequency Hz
FIGURE 7 – Error Frequency Amplifier Open-Loop Response
at +125°C & -55°C
SCD5031 Rev B
11
 

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