DIRECTIONS FOR USAGE
Notes on Usage
1. Please use this IC within the stipulated absolute maximum ratings as the IC is liable to malfunction
outside of such parameters.
2. There is a possibility theat, oscillation may occur as a result of the impedance present between the
power supply and the IC's input. Where impedance is 10W or more, please use a capacitor (C
IN
)
of at least 1µF.
With a large output current, operations can be stabilised by increasing capacitor size (C
IN
). If C
IN
is
small and capacitor size (C
L
) is increased, there is a possibility of oscillation due to input impedance.
In such cases, operations can be stabilised by either increasing the size of C
IN
or decreasing the size
of C
L
.
3. Please ensure the output current (I
OUT
) is less than Pd ÷ (V
IN
- V
OUT
) and does not exceed the
stipulated continuous total power dissipation value (Pd) for the package.
TEST CIRCUIT
Circuit 1
GM6251
V
IN
V
O
V
IN
A
+
1µF
(Tantalum)
V
SS
+
1µF
(Tantalum)
V
R
L
Circuit 2
GM6251
V
IN
V
O
V
SS
A
Open
GM6251
V
IN
8
GAMMA [ GAMMA MICROELECTRONICS INC. ]
