om7602st International Rectifier Corp., om7602st Datasheet - Page 4

• Manufacturer Part Number: om7602st
• Description: Adjustable Positive Linear Regulator Thru-hole To-257aa
• Manufacturer: International Rectifier Corp.

OM7602ST, OM7602NT
*
**
V
Since I
most applications.
OUT
C
4
C
IN
OUT
= 1.25V(1 + (R2/R1)) + I
is required if regulator is located an appreciable distance from power supply filter.
ADJ
is not needed for stability, however it does improve transient response.
is not controlled to less than 100µA, the error associated with this term is negligible in
+25V
To provide current limiting of I
ground, the source of the FET must be tied to
a negative voltage below -1.25V.
R2 = V
V
(I
As shown 0 < I
V
LMIN
O
IN
< (BV
– I
REF
DSS
DSS
/ I
Adjust
V
) < I
DSS
OM7602ST
OM7602NT
IN
+ 1.25V + V
O
, R1 = V
O
Fig. 7 - Standard Application
ADJ
< 1.0A
+
Fig. 8 Adjustable Current Limiter
< 1.5A
C
0.1µF
(R2)
IN
*
Typical Applications
REF
SS
)
/ (I
O
OMAX
to the system
I
OM7602NT
OM7602ST
ADJ
V
OUT
+ I
DSS
Adjust
)
R2
1.25
R1
100
R2
V
O
V
V
OUT
SS
R1
240
+
2N5640
D
1N4001
1N4001
D
C
1.0µF
IN
IN
OUT
**
I
O
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