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부품번호 | S52DM25PIC 기능 |
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기능 | Low Dropout Voltage Regulator | ||
제조업체 | AUK | ||
로고 | |||
Semiconductor
http:// www.auk.co.kr
SOP-8
TO-252-5L
S52DMxxx
Low Dropout Voltage Regulator (0.5A Series)
Description
The S52DMxxx 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 S52DMxxx 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.
Application
◈ Consumer and personal electronics
TO-220F-4SL
◈ SMPS post-regulator / dc-to-dc modules
◈ High-efficiency linear power supplies
ORDERING INFORMATION
Product
Marking
Package
S52DMxx
S52DMxx
SOP-8
S52DMxxD S52DMxxD TO-252-5L
S52DMxxPIC S52DMxxPIC TO-220F-4SL
Features and Benefits
◈ Low Dropout Voltage for 0.5A Output : [ Max. 500mV].
◈ Built in Thermal shut down circuit.
◈ Built in OVP, CLP circuit.
◈ Low Quiescent Current : [Typ. 2.0mA]
▲ Marking Detail Information
[ SOP8 PKG Marking ]
◈ Ultra High level of ESD [ Built in ESD Protection Cell ]
MM : 400V↑ / HBM 3KV↑
S52DMxxx (①)
Equivalent Circuit
GYWW(②)
① Device Code
VIN
[
② Grade & Year & Week Code
TO-220F-4SL & TO-252-5L PKG
Marking
]VCTL
Bias
AUK(①)
G△YWW (②)
S52DMxxx (③)
① AUK Logo
VREF
¯
+
TSD, OVP, CLP
② Grade & M Code & Year & Week Code
③ Device Code
VOUT
CN
or
ADJ
GND
Jan. 2011 REV. 02
KSD-I0T010-002
1
S52DMxxx
◈ Electrical characteristics
( VIN=VOUT+1.0V, CIN = 0.33uF, COUT = 47 uF, IOUT = 5mA, TJ=25℃ ; unless noted )
NO Characteristics Symbol
Condition
Specification
MIN. TYP. MAX.
S52DM00x
1.215 1.240 1.265
Unit
V
S52DM18x
1.764 1.800 1.836 V
1 Output Voltage S52DM25x
S52DM33x
VOUT Variation from nominal VOUT
2.450 2.500 2.550
3.234 3.300 3.366
V
V
S52DM50x
2 Line Regulation
3 Load Regulation
4 Quiescent Current
5 Ripple Rejection
VLINE
VLOAD
IQC
R·R
VIN=VOUT+1V to 12V,
IOUT=5mA
VIN=VOUT+1V,
IOUT=5mA to 0.5A
VIN=VOUT+1V to 20V,
IOUT=0mA
IOUT=50mA, f=120Hz
6 Dropout Voltage
VDROP IOUT=0.5A
7 Current Limit
8 Output Noise Voltage
9 Output On state for VCTL
ILIMIT
VNO
VIN=VOUT+1V
VIN=VOUT+1V, IOUT=50mA,
10Hz ≤ f ≤ 100kHz
VCTL(ON)
-
4.900 5.000 5.100 V
- 0.05 0.5 %
- 0.1 1.0 %
- 2.0 5.0 mA
53.0 65.0 - dB
- - 0.5 V
600 700 - mA
- 100 - uVrms
2.0 -
-V
10 Output OFF state for VCTL
VCTL(OFF)
-
- - 0.8 V
11 Output On state for ICTL
12 Output OFF state for ICTL
ICTL(ON) VCTL=2.0V
ICTL(OFF) VCTL=0.8V
- - 20 uA
- - 0.1 uA
Typical Application
VCTL
H : Enable
VIN CIN
S52DMxxx
CO
RL
L : Disable
+
VOUT
–
1) CIN should be required if regulators are located far from power supply filter
2) CO improves output stability and transient response ( CO ≥ 47uF )
KSD-I0T010-002
4
Jan. 2011 REV. 02
4페이지 S52DMxxx
Fig.8 Line Transient Response
Fig.9 Line Transient Response
4.5
3.5
20
0
-20
0
0.4
Cin=1.0uF, Cout=47uF
Iout=10mA, TA=25℃
0.8 1.2 1.6 2.0
Time [mS]
5.5
3.5
20
0
-20
0
Cin=1.0uF, Cout=47uF
Iout=10mA, TA=25℃
0.4 0.8 1.2 1.6 2.0
Time [mS]
Fig.10 Load Transient Response
Fig.11 Load Transient Response
0.1
0
-0.1
0.1
0
-0.1
0.5
0
0
Cin=1.0uF, Cout=47uF, Vin=Vout+1V
Preload=200mA, TA=25℃
40 80 120 160 200
Time [µS]
0.5
0
0
Cin=1.0uF, Cout=47uF, Vin=Vout+3V
Preload=200mA, TA=25℃
40 80 120 160 200
Time [µS]
Jan. 2011 REV. 02
KSD-I0T010-002
7
7페이지 | |||
구 성 | 총 11 페이지수 | ||
다운로드 | [ S52DM25PIC.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
S52DM25PIC | Low Dropout Voltage Regulator | AUK |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |