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Número de pieza | S78DM33Q | |
Descripción | Low Dropout Voltage Regulator | |
Fabricantes | AUK | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de S78DM33Q (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
No Preview Available ! 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 (①)
Equivalent Circuit
GYWW(②)
① Device Code
② Grade & Year & Week Code
VIN
Bias
[ TO-220F-3L & TO-252-3L PKG Marking ]
AUK(①)
G△YWW (②)
VREF
¯
+
S78DMxx (③)
TSD, OVP, CLP
① AUK Logo
② Grade & M Code & Year & Week Code
③ Device Code
VOUT
GND
KSD-I0T008-002
1
March, 2013 REV. 02
1 page S78DMxxx
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 ]
March, 2013 REV. 02
KSD-I0T008-002
5
5 Page S78DMxxx
The AUK Corp. products are intended for the use as components in general electronic
equipment (Office and communication equipment, measuring equipment, home
appliance, etc.).
Please make sure that you consult with us before you use these AUK Corp. products
in equipments which require high quality and / or reliability, and in equipments which
could have major impact to the welfare of human life(atomic energy control, airplane,
spaceship, transportation, combustion control, all types of safety device, etc.). AUK
Corp. cannot accept liability to any damage which may occur in case these AUK Corp.
products were used in the mentioned equipments without prior consultation with AUK
Corp..
Specifications mentioned in this publication are subject to change without notice.
March, 2013 REV. 02
KSD-I0T008-002
11
11 Page |
Páginas | Total 11 Páginas | |
PDF Descargar | [ Datasheet S78DM33Q.PDF ] |
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