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부품번호 | SA1085 기능 |
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기능 | 3A LDO VOLTAGE REGULATOR | ||
제조업체 | Silan Microelectronics | ||
로고 | |||
전체 9 페이지수
SA1085
3A LDO VOLTAGE REGULATOR
DESCRIPTION
The SA1085 is a positive voltage regulator with low dropout
voltage of 1.18V at 3A.
SA1085 provides two versions: fixed and adjustable versions.
VOUT of fixed version has a tolerance of less than 1% for five kinds
of output voltages 1.5V, 1.8V, 2.5V, 3.3V, and 5.0V.
The SA1085 offers some key features include thermal shutdown
and current limiting .The SA1085 is an excellent choice for use in
battery powered applications and portable computers.
FEATURES
* Available fixed and adjustable version 1.5V, 1.8V, 2.5V, 3.3V,
5.0V
* Low Dropout Voltage: 1.18V at 3A output current
* Current Limiting: 4.5A
* Thermal Shutdown
* Line Regulation(Adj Version: Typical): 0.015%
* Load Regulation (Adj Version: Typical): 0.1%
* Temperature Range: 0 to 125°C
APPLICATIONS
* High Efficiency Linear Regulators
* Post Regulators for Switching Supplies
* Battery Charger
* Microprocessor Supply
* Desktop PCs, RISC and Embedded
Processors Supply
ORDERING INFORMATION (Tamb=0~125°C)
Part Number
SA1085D-ADJ
SA1085D-ADJTR
SA1085D-1.5
SA1085D-1.5TR
SA1085D-1.8
SA1085D-1.8TR
Package
TO-252-2L
Seal
SA1085D-ADJ
SA1085D-ADJ
SA1085D-1.5
SA1085D-1.5
SA1085D-1.8
SA1085D-1.8
Packing Type
Stick
Tape & Reel
Stick
Tape & Reel
Stick
Tape & Reel
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.0
2008.05.04
Page 1 of 9
SA1085
ELECTRICAL CHARACTERISTICS (Tamb=25°C, unless otherwise specified. Limits appearing in Boldface
type apply over the entire junction temperature range for operation, 0°C to 125°C. )
Characteristics
Reference Voltage
Output Voltage
Line Regulation
Load Regulation
Symbol
VREF
VOUT
ΔVOUT
ΔVOUT
Conditions
SA1085-ADJ,
IOUT=10mA, VIN-VOUT=3V,
10mA≤IOUT≤3A, 1.5V≤VIN-VOUT≤5V
SA1085-1.5,
IOUT=10mA, VIN=4.5V,
10mA≤IOUT≤3A, 3.0V≤VIN≤6V
SA1085-1.8,
IOUT=10mA, VIN=4.8V,
10mA≤IOUT≤ 3A, 3.3V≤VIN≤7V
SA1085-2.5,
IOUT=10mA, VIN=5.5V
10mA≤IOUT≤3A, 4.0V≤VIN ≤7V
SA1085-3.3,
IOUT=10mA, VIN=6.3V,
10mA≤IOUT≤3A, 4.8V≤VIN≤8V
SA1085-5.0,
IOUT=10mA, VIN=8V,
10mA≤ IOUT≤3A, 6.5V≤VIN≤10V
SA1085-ADJ, IOUT=10mA,
2.85V≤VIN≤10V
SA1085-1.5, IOUT=10mA,
3.0V≤VIN≤10V
SA1085-1.8, IOUT=10mA,
3.3V≤VIN≤10V
SA1085-2.5, IOUT=10mA,
4.0V≤VIN≤10V
SA1085-3.3, IOUT=10mA,
4.8V≤VIN≤10V
SA1085-5.0, IOUT=10mA,
6.5V≤VIN≤10V
SA1085-ADJ, 0mA≤IOUT≤3A,
VIN-VOUT=3V
SA1085-1.5, 0mA≤IOUT≤3A,
VIN-VOUT=3V
SA1085-1.8, 0mA≤ IOUT≤3A,
VIN-VOUT=3V
SA1085-2.5, 0mA≤IOUT≤3A,
VIN-VOUT=3V
Min. Typ. Max. Unit
1.238 1.250 1.262
1.225 1.250 1.275
V
1.485 1.5 1.515
1.47 1.5 1.53
V
1.782 1.8 1.818
1.764 1.8 1.836
V
2.475 2.5 2.525
2.45 2.5 2.55
V
3.267 3.3 3.333
3.234 3.3 3.366
V
4.95 5 5.05
4.9 5 5.1
0.015 0.2
0.035 0.2
0.5 6
16
0.5 6
16
0.5 6
16
0.5 6
16
0.5 10
1 10
0.1 0.3
0.2 0.4
3 15
7 20
3 15
7 20
3 15
7 20
V
%
mV
mV
mV
mV
mV
%
mV
mV
mV
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.0
2008.05.04
Page 4 of 9
4페이지 TYPICAL CHARACTERISTICS CURVES
SA1085
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.0
2008.05.04
Page 7 of 9
7페이지 | |||
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부품번호 | 상세설명 및 기능 | 제조사 |
SA1084 | 5A LDO VOLTAGE REGULATOR | Silan Microelectronics |
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DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |