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Ultra Small DC/DC Converter for RF Power Amplifier - BU9006GUZ

BU9006GUZ는 소형, 고효율 RF 파워 앰프용 강압 동기정류 스위칭 레귤레이터입니다. Current 모드 방식, 2.0MHz (Typ.) 고속 스위칭 동작으로 양호한 부하 응답성, 외장 부품의 소형화를 실현합니다. 자동 또는 외부 설정으로 동작하는 입출력 바이패스용 스위치를 내장하고 있습니다.

* 본 제품은 STANDARD GRADE 제품입니다. 이 제품은 차재 기기의 사용을 권장하지 않습니다.
형명
상태
패키지
포장 수량
최소 포장 단위
포장 사양
RoHS
BU9006GUZ-E2 공급중 VCSP35L1 3000 3000 Taping Yes
 
사양 :
Grade Standard
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Synchronous
Vin1(Min.)[V] 2.5
Vin1(Max.)[V] 4.5
Vout1(Min.)[V] 0.95
Vout1(Max.)[V] 4.5
Iout1(Max.)[A] 0.75
SW frequency(Max.)[MHz] 2.0
Light Load mode No
EN No
PGOOD No
Operating Temperature (Min.)[°C] -35
Operating Temperature (Max.)[°C] 85
특징 :
  • ・입력전압범위 2.5V~4.5V
    ・출력전압범위 0.95V~4.5V (기준전압 입력범위 0.5V~VIN)
    ・current 모드 제어
    ・출력부 FET 내장 동기정류 방식 강압 스위칭 레귤레이터
    ・스위칭 주파수 2.0MHz (Typ.)
    ・최대출력전류 750mA (스위칭 레귤레이터부)
    ・최대출력전류 1.2A (바이패스 스위치부)
    ・바이패스 시 Pch FET ON 저항 70mΩ (Typ.)
    ・1.6mm x 1.6mm, t=0.4mm (Max.), WLCSP 패키지 (VCSP35L1)
 
 
관련 상품
관련 신제품 / 갱신 제품파워 매니지먼트
형명 제품 이름 패키지 Datasheet 유통 재고
BD9S300MUF-C 2.7V to 5.5V Input, 3A Integrated MOSFET Single Synchronous Buck DC/DC Converter For Automotive VQFN16FV3030   문의
BD9E104FJ 7.0 V to 26.0 V Input, 1 A Integrated MOSFET Single Synchronous Buck DC/DC Converter SOP-J8   문의
BD9V101MUF-LB 16V to 60V, 1A 1ch 2.1MHz Synchronous Buck Converter Integrated FET VQFN24FV4040   구입
BD70522GUL Nano Energy™ - Ultra Low Iq Buck Converter For Low Power Applications VCSP50L1C   구입
BD9E103FJ 7V to 28V Input, 1.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter SOP-J8   구입
BD9S400MUF-C 2.7V to 5.5V Input, 4A Integrated MOSFET Single Synchronous Buck DC/DC Converter For Automotive VQFN16FV3030   구입
New Products:
 
 
기술 정보
Capacitor Calculation for Buck converter IC

This application note explains the calculation of external capacitor value for buck converter IC circuit.

Inductor Calculation for Buck converter IC

This application note covers the steps required in choosing the inductor and to calculate the value used in buck regulator IC circuits.

Resistor Value Table to set Output Voltage of Buck Converter IC

This Application Note offers reference table to easily set resistor values for output voltage with various internal reference voltages VREF.

Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.

The Important Points of Multi-layer Ceramic Capacitor Used in Buck Converter circuit

Using unmatched MLCC may not obtain required target characteristics for power supply circuit and may cause abnormal operation. This application note explains the important points while using MLCC.

Calculation of Power Loss (Synchronous)

This application note describes how to obtain the power loss required to calculate the temperature of a semiconductor device. Temperature control is important to ensuring product reliability.

Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.

Considerations for Power Inductors Used for Buck Converters

This application note explains the features and things to consider when shopping for power inductors.

Snubber Circuit for Buck Converter IC

In buck converter ICs, many high-frequency noises are generated at switch nodes. A snubber circuit provides one way of eliminating such harmonic noise. This application note explains how to set up the RC snubber circuits.

Efficiency of Buck Converter

This application note explains power loss factors and methods for calculating them. It also explains how the relative importance of power loss factors depends on the specifications of the switching power source.

Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)

This application note introduces a method for easily measuring the phase margin with a Frequency Response Analyzer (FRA) made by NF Corporation.