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What is S52D18D?

This electronic component, produced by the manufacturer "AUK", performs the same function as "Low Dropout Voltage Regulator".


S52D18D Datasheet PDF - AUK

Part Number S52D18D
Description Low Dropout Voltage Regulator
Manufacturers AUK 
Logo AUK Logo 


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Semiconductor
http:// www.auk.co.kr
TO-252-5L
S52Dxxx
Low Dropout Voltage Regulator (1.0A Series)
Description
The S52Dxxx is an efficient linear low dropout voltage regulator for
various electronic equipment. It is designed to provide very low dropout
voltage, and better than 2.4% output voltage accuracy.
And the S52Dxxx has various key features such as current limiting,
over temperature shut-down, over voltage protection, enable pin, and
low noise performance with an low noise option.
Furthermore, it is available in adjustable or fixed output voltages in SOP-8,
TO-252-5L, TO-220F-4SL packages.
TO-220F-4SL
Application
Consumer and personal electronics
SMPS post-regulator / dc-to-dc modules
High-efficiency linear power supplies
ORDERING INFORMATION
Product
S52DxxD
S52DxxPIC
Marking
S52DxxD
S52DxxPIC
Package
TO-252-5L
TO-220F-4SL
Marking Detail Information
Features and Benefits
Low Dropout Voltage for 1.0A Output : [ Max. 500mV].
Built in Thermal shut down circuit.
Built in OVP, CLP circuit.
Low Quiescent Current : [Typ. 2.0mA]
Ultra High level of ESD [ Built in ESD Protection Cell ]
MM : 400V/ HBM 3KV
[ TO-220F-4SL & TO-252-5L PKG Marking ] Equivalent Circuit
AUK()
GYWW ()
VIN
S52Dxxx ()
AUK Logo
VCTL
Grade & M Code & Year & Week Code
Device Code
Bias
VREF
¯
+
TSD, OVP, CLP
VOUT
CN
or
ADJ
GND
Jan. 2011 REV. 02
KSD-I0T009-002
1

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S52D18D equivalent
S52Dxxx
2.80
2.60
2.40
2.20
2.00
1.80
1.60
1.40
-30
Fig1. IQC – TJ
0 30 60 90 120 150
Junction Temperature []
2.60
2.55
2.50
2.45
2.40
2.35
2.30
2.25
-30
Fig2. VOUT – TJ
VOUT = 2.5V
0 30 60 90 120 150
Junction Temperature []
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
Fig3. VOUT – VIN
VOUT = 2.5V
5 10 15 20 25
Input Voltage VIN [V]
[ Over-Voltage Protection ]
30
Fig4. VOUT – TJ
3.5 VOUT = 2.5V
3.0
2.5
2.0
1.5
1.0
0.5
0.0
25 50
75 100 125 150 175
Junction Temperature []
[ Thermal Shut-down Protection ]
Jan. 2011 REV. 02
KSD-I0T009-002
5


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for S52D18D electronic component.


Information Total 10 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
S52D18DThe function is Low Dropout Voltage Regulator. AUKAUK
S52D18PICThe function is Low Dropout Voltage Regulator. AUKAUK

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