eorex
Pin Assignment
EP1084
Ordering Information
Pin Description
Pin
1
2
Name
FB
(GND)
V
OUT
Function
Adjustable (Ground only for fixed mode) A resistor divider from this pin to the
V
OUT
pin and ground sets the output voltage. (Ground only for Fixed-Mode)
The output of the regulator. A minimum of 10uF (0.15Ω
≤
ESR
≤
20Ω) capacitor
must be connected from this pin to ground to insure stability.
The input pin of regulator. Typically a large storage capacitor (0.15Ω≤ ESR
≤
20Ω) is connected from this pin to ground to insure that the input voltage does
not sag below the minimum dropout voltage during the load transient response.
This pin must always be 1.4V (1.3V) higher than V
OUT
in order for the device to
regulate properly.
3
V
IN
Absolute Maximum Rating
Symbol
V
I
P
D
T
STG
T
OP
DC Supply Voltage
Power Dissipation
Storage Temperature Range
Operating Junction Temperature Range
Item
Rating
(Note 2)
Units
V
°C
°C
15
Internally Limited
-65 ~ +150
0 ~ +150
Jul. 2006
2/8
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