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부품번호 | AAT4900 기능 |
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기능 | Buffered Power Half-Bridge | ||
제조업체 | Advanced Analogic Technologies | ||
로고 | |||
전체 4 페이지수
General Description
The AAT4900 FastSwitchä is a member of
AnalogicTech’s Application Specific Power
MOSFETä (ASPMä) product family. It is a
Buffered Power Half-Bridge, consisting of low on-
resistance Power MOSFETs with integrated
control logic. This device operates with inputs
ranging from 2.7V to 5.5V, making it ideal for both
3V and 5V systems. The device is protected from
shoot-through current with its own control
circuitry. The AAT4900 is capable of very fast
switching times and is ideal for use in high
frequency DC to DC Converters. The quiescent
supply current is a low 1mA (max) at 1MHz CLK
frequency. In shutdown mode, the supply current
decreases to 1µA max
The AAT4900 is available in 5 pin SOT-23
specified over -40 to 85°C.
AAT4900
Buffered Power Half-Bridge
Features
FastSwitchTM
•= 2.7V to 5.5V Input voltage range
•= 120mΩ (typ) Switch RDS(ON)
•= Low quiescent current
•= 1µA (max) DC
•= 1mA (max) at 1MHz
•= Only 2.5V needed for Control Signal Input
•= Temp range -40 to 85°C
•= 5 pin SOT-23 package
Applications
•= High frequency DC/DC converters
•= Low-side MOSFET gate driver
Typical Applications
DC/DC Converter Output Stage
2.7V to 5.5V Input
Control Circuit
(PWM Output)
4
CLK
ENABLE 3 EN
5
IN
AAT4900
SOT-23
GND
2
OUT 1
OUTPUT
Advanced Analogic Technologies, Inc.
1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086
(408)524-9684 Fax (408)524-9689
8-1
4900.2000.9.0.71
AAT4900
Buffered Power Half-Bridge
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Advanced Analogic Technologies, Inc.
1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086
(408)524-9684 Fax (408)524-9689
8-4
4900.2000.9.0.71
4페이지 | |||
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다운로드 | [ AAT4900.PDF 데이터시트 ] |
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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 |
AAT4900 | Buffered Power Half-Bridge | Advanced Analogic Technologies |
AAT4900IGV-T1 | Buffered Power Half-Bridge | Advanced Analogic Technologies |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |