GS2911 Datasheet, PDF (8/11 Pages) List of Unclassifed Manufacturers – 300mA CMOS Positive LDO Voltage Regulator

GS2911
Typical Application Circuits
Vin Vout
A
Vin
Vin
1uF ^Vss
1uF
(Trantalum) _{(Trantalum) V}
Globaltech Semiconductor
Open
Vin Vout
Vss
A
Notes on Use
1. There is a possibility that oscillation may occur as a result of the impedance present
between the power supply and the IC’s input. Where impedance is 10Ω 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 (CL) is
increased, there is a possibility of oscillation due to input impedance. In such cases, either
increasing the size of C_IN or decreasing the size of CL can stabilize operations.
2. Please ensure that output current (I_OUT) is less than P_D + (V_IN - V_OUT) and does not exceed
the stipulated Continuous Total Power Dissipation value (P_D).
3. Should you wish to increase output current (I_OUT) and/or have the capability to exceed the
stipulated P_D value, using a current boost circuit (similar to the one shown below) is likely
to lead to oscillation. With such applications, we recommend use of a boost type voltage
regulator, such as the GS2911 series.
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GS2911