Datasheet.kr   

RF6280 데이터시트 PDF




RF Micro Devices에서 제조한 전자 부품 RF6280은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 RF6280 자료 제공

부품번호 RF6280 기능
기능 POWER MANAGEMENT IC
제조업체 RF Micro Devices
로고 RF Micro Devices 로고


RF6280 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 16 페이지수

미리보기를 사용할 수 없습니다

RF6280 데이터시트, 핀배열, 회로
Preliminary
RF6280
POWER MANAGEMENT IC
Package Style: 15-Bump WLCSP, 4x4 Array, 2mmx2mm
Features
„ Peak Efficiency Up To 96%
„ High Efficiency Over Various
Loads
„ Transient Response <10μs
„ 650mA Current Capability
„ Variable Output Voltage (0V
to VBATT)
„ 2.5MHz PWM Switching Fre-
quency
„ Automatic Bypass Mode
„ Over Temperature Shutdown
„ Current Limit
„ Analog Bias Control (Auto-
matic and Buffer)
„ Three Individual Fast Tran-
sient 2.85V LDOs
„ Controls up to 3 UMTS PAs
„ Small, Wafer-Level, Chip-
Scale Package
Applications
„ W-CDMA Handsets
Functional Block Diagram
Product Description
The RF6280 is a multi-functional Power Management IC which is used in conjunc-
tion with power amplifiers and designed to be used in 3V handheld systems. The
RF6280 consists of a Pulse Width Modulated (PWM) voltage mode DC-DC con-
verter, three 2.85V LDOs, and analog bias control circuit to adjust the PA bias. The
DC-DC Converter is a buck converter that provides high efficiency over a wide out-
put voltage range with minimal ripple. It has a fast response to load and line tran-
sients, and fast response to programmed (VSET) voltage changes. The converter
includes an auto-bypass function which allows the handset to operate at lower bat-
tery voltage while helping maintain PA linearity at maximum output power. The con-
verter output voltage is set by a variable control voltage, VSET. The RF6280 has
three individual LDOs which are enabled by a digital two bit logic signal. The three
LDO outputs are used for band select in tri-band W-CDMA handsets.
Ordering Information
RF6280
Power Management IC
RF6280PCBA-41X Fully Assembled Evaluation Board
Optimum Technology Matching® Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
9GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
RF MEMS
LDMOS
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
Rev A2 DS090304
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
1 of 16




RF6280 pdf, 반도체, 판매, 대치품
RF6280
Preliminary
4 of 16
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
Rev A2 DS090304

4페이지










RF6280 전자부품, 판매, 대치품
Preliminary
RF6280
Rev A2 DS090304
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
7 of 16

7페이지


구       성 총 16 페이지수
다운로드[ RF6280.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
RF6280

POWER MANAGEMENT IC

RF Micro Devices
RF Micro Devices
RF6288

3V MULTI-BAND UMTS LINEAR POWER AMPLIFIER MODULE

RF Micro Devices
RF Micro Devices

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