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Absolute Maximum Ratings
(Note1)
Parameter
Supply Voltage
On/Off Pin Input Voltage
Feedback Pin Voltage
Output Voltage to Ground
Power Dissipation
Operating Temperature
Storage Temperature
Operating Junction Temperature Range
Operating Voltage
Symbol
V
CC
V
SD
V
FB
V
OUT
P
D
T
opr
T
stg
T
J
V
OP
Value
40
‐0.3~+25
‐0.3~+25
‐1
Internally Limited
0~+70
‐65~+150
‐40~+125
+4.5~+40
Unit
V
V
V
V
W
o
C
o
C
o
C
V
Electrical Characteristics (Continued)
Specifications with boldface type apply over for full operating temperature range, the other type are for TJ=25oC
(Note 2)
Part No.
RS2596‐3.3V
Parameter
Output Voltage
Efficiency
Symbol
V
OUT
η
V
OUT
η
V
OUT
η
V
FB
η
Conditions
5V≤V
IN
≤40V, 0.2A≤I
LOAD
≤3A
V
IN
=12V, I
LOAD
=3A
7V≤V
IN
≤40V, 0.2A≤I
LOAD
≤3A
V
IN
=12V, I
LOAD
=3A
15V≤V
IN
≤40V, 0.2A≤I
LOAD
≤3A
V
IN
=25V, I
LOAD
=3A
4.5V≤V
IN
≤40V, 0.2A≤I
LOAD
≤3A
V
OUT
programmed for 3V
V
IN
=12V, I
LOAD
=3A
RS2596‐5.0V
Output Voltage
Efficiency
RS2596‐12V
Output Voltage
Efficiency
RS2596‐ADJ
Reference Voltage
Efficiency
Typ. Max.
Unit
(Note3) (Note4)
3.168
3.342
3.3
V
3.135
3.465
‐
72
‐
%
4.800
5.200
5.0
V
4.750
5.250
‐
79
‐
%
11.52
12.48
12.0
V
11.40
12.60
‐
90
‐
%
1.267
1.193 1.230
V
1.280
‐
72
‐
%
Min.
DS‐RS2596‐07
September, 2009
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ORISTER [ ORISTER CORPORATION ]
