XC62FP 데이터 시트보기 (PDF) - TOREX SEMICONDUCTOR
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XC62FP Datasheet PDF : 16 Pages
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XC62FP Series
■Typical Application Circuit
GStandard Circuit
VIN
VOUT
VIN
CIN
Vss
1µF
（Tantalum）
3
CL
1µF
RL
（Tantalum）
■Directions for use
GNotes on Use
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 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 (CIN) of at least 1µF.
With a large output current, operations can be stabilised by increasing capacitor size (CIN). If CIN is small and capacitor size (CL) 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 CIN or decreasing the size of CL.
3. Please ensure that output current (IOUT) is less than Pd ÷ (VIN -VOUT) and does not exceed the stipulated Continuous Total Power Dissipation
value (Pd) for the package.
4. Should you wish to increase output current (IOUT) and/or have the capability to exceed the stipulated Pd 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 Torex XC62EP series.
Current Boost Circuit : Poor Example
IN
RBE
PNP Tr
XC62FP
VIN VOUT
Vss
CIN
（Tantalum）
OUT
CL
（Tantalum）
292
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