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부품번호 | SI-8033JF 기능 |
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기능 | DC/DC Converter | ||
제조업체 | Sanken | ||
로고 | |||
전체 9 페이지수
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SI-8033JF
Step-Down to 3.3 V, 1.5 A, DC/DC Converter
Designed to meet high-current requirements at high efficiency in
industrial and consumer applications; embedded core, memory, or logic
supplies; TVs, VCRs, and office or telecommunications equipment, the
SI-8033JF dc/dc step-down (buck) converter offers a constant 125 kHz
switching frequency essential for low EMI noise. The npn switch is
included on the die along with the oscillator, control, and logic circuitry
requiring only four external components for a regulated 3.3 V output at
up to 1.5 A.
A wide input voltage range and integrated thermal and overcurrent
protection enhance overall system reliability. Reference accuracy and
excellent temperature characteristics are provided. An output-enable
input gives the designer complete control over power up, standby, or
power down.
This device is supplied in a fully molded TO-220-style 5-lead
flange-mounted , high power, isolated plastic package. A similar device
in a lower-power surface-mount plastic package is the SI-8033JD.
ABSOLUTE MAXIMUM RATINGS
Input Voltage, VI . . . . . . . . . . . . . 43 V
Output Current, IO . . . . . . . . . . . 1.5 A*
Enable Input Voltage, VOE . . . . . . . . . . . 6 V
Junction Temperature, TJ . . . . +125°C
Storage Temperature Range,
TS . . . . . . . . . . . . -40°C to +125°C
* Output current rating is limited by input
voltage, duty cycle, and ambient tempera-
ture. Under any set of conditions, do not
exceed a junction temperature of +125°C.
FEATURES
■ 5.3 V to 40 V Input Range
■ 1.5 A Output Current at 3.3 V
■ 2% Output Voltage Tolerance
■ Foldback Current Limiting
■ Constant 125 kHz Switching Frequency
■ 200 µA Maximum Standby Current
■ Soft Start Prevents Supply Voltage Dip
■ Remote Voltage Sensing
■ Thermal Protection
APPLICATIONS
■ TVs, VCRs, Electronic Games
■ Embedded Core, Memory, or Logic Supplies
■ Printers and Other Office Equipment
■ Industrial Machinery
■ Telecommunications Equipment
Always order by complete part number, e.g., SI-8033JF .
Sanken Power Devices
from Allegro MicroSystems
SI-8033JF
Step-Down
to 3.3 V, 1.5 A,
DC/DC Converter
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TYPICAL CHARACTERISTICS
(TA = 25°C)
Efficiency
Overcurrent Protection
Low-Voltage Behavior
Load Regulation
Temperature Stability
115 Northeast Cutoff, Box 15036
4 Worcester, Massachusetts 01615-0036
4페이지 SwRitecghuinlagtors
Dimensions in Millimeters
SI-8033JF
Step-Down
to 3.3 V, 1.5 A,
DC/DC Converter
www.allegromicro.com
Terminal Finish: Sn–3Ag–0.5Cu (category e1)
Product Weight: Approx. 2.3 g
Terminal spacing is measured at lead tips.
7
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다운로드 | [ SI-8033JF.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 |
SI-8033JF | Separate Excitation Step-down Switching Mode | ETC |
SI-8033JF | DC/DC Converter | Sanken |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |