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S78DM50D PDF даташит

Спецификация S78DM50D изготовлена ​​​​«AUK» и имеет функцию, называемую «Low Dropout Voltage Regulator».

Детали детали

Номер произв S78DM50D
Описание Low Dropout Voltage Regulator
Производители AUK
логотип AUK логотип 

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S78DM50D Даташит, Описание, Даташиты
S78DMxxx
Low Dropout Voltage Regulator (0.5A Series)
Semiconductor
http:// www.auk.co.kr
SOT-223
TO-252-3L
Description
The S78DMxxx 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 S78DMxxx has various key features such as current limiting,
over temperature shut-down, over voltage protection, and low noise
performance with an low noise option.
Furthermore, it is available in adjustable or fixed output voltages in
SOT-223, TO-252-3L and TO-220F-3L packages.
TO-220F-3L
Application
Consumer and personal electronics
SMPS post-regulator / dc-to-dc modules
High-efficiency linear power supplies
ORDERING INFORMATION
Features and Benefits
Low Dropout Voltage for 0.5A Output : [ Max. 500mV].
Product
Marking
Package
S78DMxxQ S78DMxx
SOT-223
S78DMxxD S78DMxx TO-252-3L
S78DMxxPI S78DMxx TO-220F-3L
Marking Detail Information
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
[ SOT-223 PKG Marking ]
S78DMxx ()
Equivalent Circuit
GYWW()
Device Code
Grade & Year & Week Code
VIN
Bias
[ TO-220F-3L & TO-252-3L PKG Marking ]
AUK()
GYWW ()
VREF
¯
+
S78DMxx ()
TSD, OVP, CLP
AUK Logo
Grade & M Code & Year & Week Code
Device Code
VOUT
GND
KSD-I0T008-002
1
March, 2013 REV. 02









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S78DM50D Даташит, Описание, Даташиты
Pin Configuration
S78DMxxx
1
2
3
4
SOT-223
1: VIN
2: GND
3: VOUT
4: GND
Product Line-up
Product Name
S78DM15Q
S78DM18Q
S78DM25Q
S78DM33Q
S78DM50Q
S78DM90Q
S78DM120Q
S78DM15D
S78DM18D
S78DM25D
S78DM33D
S78DM50D
S78DM90D
S78DM120D
S78DM15PI
S78DM18PI
S78DM25PI
S78DM33PI
S78DM50PI
S78DM90PI
S78DM120PI
4
12
3
TO-252-3L
1: VIN
2: GND
3: VOUT
4: GND
123
TO-220F-3L
1: VIN
2: GND
3: VOUT
VOUT
1.5V
1.8V
2.5V
3.3V
5.0V
9.0V
12.0V
1.5V
1.8V
2.5V
3.3V
5.0V
9.0V
12.0V
1.5V
1.8V
2.5V
3.3V
5.0V
9.0V
12.0V
Operating
Temperature
-30~125
Package
SOT-223
-30~125
TO-252-3L
-30~125
TO-220F-3L
March, 2013 REV. 02
KSD-I0T008-002
2









No Preview Available !

S78DM50D Даташит, Описание, Даташиты
S78DMxxx
Absolute Maximum Ratings ( Ta = 25)
Parameter
Symbol
Limits
Unit
Input Voltage
SOT-223
VIN
23.0
1.0(Note1)
Power Dissipation
TO-252-3L
TO-220F-3L
Pd
1.3(Note2)
2.0(Note2)
Junction Temperature TJ 150
Operate Temperature Range Topr -30 ~ +125
Storage Temperature Range Tstg -55 ~ +150
Note 1 : Mount on a glass epoxy circuit board of 36x18mm pad dimension of 50mm2
Note 2 : No Heat-Sink
V
W
Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical
specifications do not apply when operating the device outside of its operating ratings. The maximum
allowable power dissipation is a function of the maximum junction temperature, TJ(max) ,
the junction-to-ambient thermal resistance, θJA, and the ambient temperature, TA.
The maximum allowable power dissipation at any ambient temperature is calculated using:
PD(max) = (TJ(max) – TA) ÷ θJA. Exceeding the maximum allowable power dissipation will result in
excessive die temperature, and the regulator will go into thermal shutdown.
Guaranteed Operating Conditions ( Ta = 25)
Parameter
Supply Input Voltage
Output Current
Symbol
VIN
IOUT
Limits
Vo+0.5~20
0.5
Unit
V
A
March, 2013 REV. 02
KSD-I0T008-002
3










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