Datasheet.kr   

SI-8033S 데이터시트 PDF




ETC에서 제조한 전자 부품 SI-8033S은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 SI-8033S 자료 제공

부품번호 SI-8033S 기능
기능 Separate Excitation Step-down Switching Mode
제조업체 ETC
로고 ETC 로고


SI-8033S 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 2 페이지수

미리보기를 사용할 수 없습니다

SI-8033S 데이터시트, 핀배열, 회로
1-1-3 DC/DC Converter ICs
SI-8000S Series Full-Mold, Separate Excitation Step-down Switching Mode
Features
• Compact full-mold package (equivalent to
TO220)
• Output current: 3.0A
• High efficiency: 79 to 91%
• Requires only 4 discrete components
• Internally-adjusted phase correction and output
voltage
• Built-in reference oscillator (60kHz)
• Built-in overcurrent and thermal protection
circuits
• Built-in soft start circuit (Output ON/OFF
available)
Lineup
Part Number
VO(V)
IO(A)
SI-8033S
3.3
SI-8050S
5.0
SI-8090S
9.0
3.0
SI-8120S
12.0
Absolute Maximum Ratings
Parameter
DC Input Voltage
Power Dissipation
Junction Temperature
Storage Temperature
SW Terminal Applied Reverse Voltage
Thermal Resistance(junction to case)
Symbol
VIN
PD1
PD2
Tj
Tstg
VSW
θ j-c
*35V for SI-8033S
Ratings
43*
18(With infinite heatsink)
1.5(Without heatsink, stand-alone operation)
+125
–40 to +125
–1
5.5
Applications
• Power supplies for telecommunication equip-
ment
• Onboard local power supplies
Recommended Operating Conditions
Parameter
DC Input Voltage Range
Output Current Range
Operating Junction Temperature Range
Symbol
VIN
IO
Tjop
SI-8033S
5.5 to 28
SI-8050S
7 to 40
Ratings
SI-8090S
12 to 40
0 to 3.0
–30 to +125
SI-8120S
15 to 40
SI-8150S
18 to 40
SI-8150S
15.0
Unit
V
W
W
°C
°C
V
°C/W
Unit
V
A
°C
Electrical Characteristics
Parameter
Output Voltage
SI-8000S*1
SI-8000SS
Efficiency
Oscillation Frequency
Line Regulation
Load Regulation
Temperature Coefficient of
Output Voltage
Symbol
VO
Conditions
η
Conditions
f
Conditions
VOLINE
Conditions
VOLOAD
Conditions
SI-8033S
min. typ. max.
3.17 3.30 3.43
3.234 3.30 3.366
VIN=15V, IO=1.0A
79
VIN=15V, IO=1.0A
60
VIN=15V, IO=1.0A
25 80
VIN=8 to 28V, IO=1.0A
10 30
VIN=15V, IO=0.5 to 1.5A
VO/Ta
±0.5
SI-8050S
min. typ. max.
4.80 5.00 5.20
4.90 5.00 5.10
VIN=20V, IO=1.0A
84
VIN=20V, IO=1.0A
60
VIN=20V, IO=1.0A
40 100
VIN=10 to 30V, IO=1.0A
10 40
VIN=20V, IO=0.5 to 1.5A
±0.5
Ratings
SI-8090S
min. typ. max.
8.55 9.00 9.45
VIN=21V, IO=1.0A
88
VIN=21V, IO=1.0A
60
VIN=21V, IO=1.0A
50 120
VIN=15 to 30V, IO=1.0A
10 40
VIN=21V, IO=0.5 to 1.5A
±1.0
SI-8120S
min. typ. max.
11.50 12.00 12.50
VIN=24V, IO=1.0A
90
VIN=24V, IO=1.0A
60
VIN=24V, IO=1.0A
60 130
VIN=18 to 30V, IO=1.0A
10 40
VIN=24V, IO=0.5 to 1.5A
±1.0
SI-8150S
min. typ. max.
14.25 15.00 15.75
VIN=25V, IO=1.0A
91
VIN=25V, IO=1.0A
60
VIN=25V, IO=1.0A
60 130
VIN=21 to 30V, IO=1.0A
10 40
VIN=25V, IO=0.5 to 1.5A
±1.0
(Ta=25°C)
Unit
V
%
kHZ
mV
mV
mV/ °C
Overcurrent Protection
Starting Current
Soft Low-Level Voltage
Start Pin*2
Outflow Current at
Low Voltage
IS1
Conditions
VSSL
ISSL
Conditions
3.1
VIN=15V
3.1
VIN=20V
3.1
VIN=21V
VSSL=0.2V
3.1
VIN=24V
3.1
VIN=25V
A
V
µA
*1:“S” may be printed to the right of the marking (except SI-8090S, SI-8120S, SI-8150S).
*2:Pin 5 is a soft start pin. Soft start at power on can be performed with a capacitor connected to
this pin.
The output can also be turned ON/OFF with this pin.
The output is stopped by setting the voltage of this pin to VSSL or lower.
Soft-start pin voltage can be changed with an open-collector drive circuit of a transistor.
When using both the soft-start and ON/OFF functions together, the discharge current from C3
flows into the ON/OFF control transistor. Therefore, limit the current securely to protect the
transistor if C3 capacitance is large.
The ON/OFF pin is pulled up to the power supply in the IC, so applying the external voltage is
prohibited.
If this pin is not used, leave it open.
SI-8000S
5 ON/OFF
VOUT. ON/OFF
SI-8000S
5 ON/OFF
C3
SI-8000S
5 ON/OFF
C3
Soft start
Soft start
+VOUT. ON/OFF
46 ICs





구       성 총 2 페이지수
다운로드[ SI-8033S.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


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 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
SI-8033

Full-Mold/ Separate Excitation Switching Type

Sanken electric
Sanken electric
SI-8033JF

Separate Excitation Step-down Switching Mode

ETC
ETC

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵