EZ55Z3L(2002) 데이터 시트보기 (PDF) - Semtech Corporation
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EZ55Z3L Datasheet PDF : 5 Pages
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EZ55Z3L
0.25 Amp Positive
Voltage Regulators
POWER MANAGEMENT
Description
.eatures
The EZ55Z3L voltage regulators are monolithic integrated
circuits designed for use in applications requiring a well
regulated positive output voltage with low input-to-
output differential voltage requirements.
Outstanding features include full power usage up to
250mA of load current, internal current limiting and
thermal shutdown. Safe area protection on the die is
also included, providing protection of the series pass
transistor under most operating conditions. The SOT-223
package is available for cost effective applications.
K External capacitor not required for stability
K Low dropout performance
K .ixed 3.3V or adjustable (down to 1.25V) options
available
K Line regulation typically 0.015%
K Load regulation typically 0.1%
K SOT-223 package
Typical Application Circuits
.ixed Voltage Regulator
Adjustable Voltage Regulator
VOUT
= 1.250 • 1+
R1
R2
Revision 3, July 2002
1
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