최종 판매

BD9703FP

8-35V 1.5A 1ch Buck converter

Data Sheet

BD9703FP

최종 판매 BD9703FP
8-35V 1.5A 1ch Buck converter

제조 중지를 신청중인 제품입니다.

Data Sheet

Product Detail

형명 | BD9703FP-E2

상태 | 최종 판매

패키지 | TO252-5

포장 사양 | Taping

포장 수량 | 2000

최소 포장 단위 | 2000

RoHS | Yes

사양 :

Integrated FET / Controller

Integrated FET

Topology

Buck

Synchronous / Nonsynchronous

Non-synchronous

Vin1(Min.)[V]

Vin1(Max.)[V]

Vout1(Min.)[V]

Vout1(Max.)[V]

Iout1(Max.)[A]

1.5

SW frequency setting (Max.)[MHz]

0.3

Light Load mode

Yes

PGOOD

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

Package Size [mm]

6.5x9.5 (t=2.5)

특징 :

・최대 스위칭 전류 : 1.5A (BD9701, BD9703), 3A (BD9702)
・고효율을 실현하기 위한 Pch 스위칭 FET 내장
・출력전압을 외장 분할 저항으로 설정 가능
・발진회로 내장 : 100kHz (BD9701), 300kHz (BD9703), 110kHz (BD9702)
・과전류 보호회로 내장 (OCP), 온도보호회로 내장 (TSD)
・STBY 단자로 출력 ON/OFF 가능
・소형 면실장 TO252-5 패키지

Design Resources

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Documents

Type	Title	Last Updated
Data Sheet	BD9703FP Data Sheet	2021/12/09

Title	Description
No data available in table

Technical Articles

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Type	Title	Last Updated
Technical Article	Overview of ROHM's Simulation Models(for ICs and Discrete Semiconductors)	2025/04/16
White Paper	Three Steps for Successful Design of DC-DC Converters	2024/12/06
Schematic Design & Verification	Step-down DC-DC converter PCB layout EMC Design guide	2024/11/13
White Paper	Five Steps for Successful Thermal Design of IC	2024/09/13
Thermal Design	Solder Joint Rate and Thermal Resistance of Exposed Pad	2024/07/05
Technical Article	Precautions for PCB Layout Regarding Common Mode Filters	2024/04/10
Thermal Design	열저항, 열특성 파라미터에 대하여	2024/03/19
Thermal Design	How to Use the Two-Resistor Model	2023/08/08
Schematic Design & Verification	PCB Layout Essential Check sheet for Switching Regulator	2023/08/08
Thermal Design	Judgment Criteria of Thermal Evaluation	2023/03/08
Thermal Design	How to Use the Thermal Resistance and Thermal Characteristics Parameters	2023/02/24
Thermal Design	θ_JA and Ψ_JT	2023/02/13
Thermal Design	θ_JC and Ψ_JT	2023/01/20
Schematic Design & Verification	Efficiency of Buck Converter	2022/12/13
Thermal Design	PCB Layout Thermal Design Guide	2022/07/12
Thermal Design	Heat Dissipation Effect of Thermal Via in Exposed Pad Type Package	2022/07/08
Technical Article	TO252 Package Thermal Resistance Information	2022/04/14
Thermal Design	Design Guide and Example of Stencil for Exposed Pad	2021/11/19
Schematic Design & Verification	Types of Capacitors Used for Output Smoothing of Switching Regulators and their Precautions	2021/11/05
Thermal Design	Basics of Thermal Resistance and Heat Dissipation	2021/08/18
Thermal Design	What Is Thermal Design	2021/06/24
Thermal Design	Method for Calculating Junction Temperature from Transient Thermal Resistance Data	2021/06/14
Schematic Design & Verification	Considering Polarity of Power Inductor to Reduce Radiated Emission of DC-DC converter	2021/02/12
Schematic Design & Verification	스위칭 회로의 전력 손실 계산	2020/11/16
Thermal Design	열전대를 통한 패키지 이면 온도 측정 시의 주의점	2020/11/04
White Paper	SiC 파워 디바이스와 구동 IC의 일괄 검증이 가능한 업계 최첨단 Web 시뮬레이션 툴 「ROHM Solution Simulator」	2020/11/04
Schematic Design & Verification	Considering Input Filter to Reduce Conducted Emissions by DCDC Converter	2020/10/22
Schematic Design & Verification	바이패스 콘덴서의 임피던스 특성	2020/09/29
Schematic Design & Verification	SPICE 매크로 모델 사용법 (DC/DC편)	2020/05/25
Schematic Design & Verification	전류모드 강압컨버터의 위상보상 설계	2020/05/22
Thermal Design	Two-Resistor Model for Thermal Simulation	2020/04/09
Schematic Design & Verification	Diode Selection Method for Asynchronous Converter	2019/11/18
Schematic Design & Verification	Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter	2019/10/10
Schematic Design & Verification	Power Supply Sequence Circuit with General Purpose Power Supply IC	2019/08/26
Schematic Design & Verification	Method for Determining Constants of Peripheral Parts of Buck DC/DC Converter	2019/02/22
Schematic Design & Verification	Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)	2017/06/21
Schematic Design & Verification	Snubber Circuit for Buck Converter IC	2016/11/04
Schematic Design & Verification	Considerations for Power Inductors Used for Buck Converters	2016/01/18
Schematic Design & Verification	Calculation of Power Loss (Synchronous)	2015/09/28
Schematic Design & Verification	Buck Converter PCB Layout 기법	2015/06/29
Schematic Design & Verification	The Important Points of Multi-layer Ceramic Capacitor Used in Buck Converter circuit	2013/04/22
Schematic Design & Verification	Resistor Value Table to set Output Voltage of Buck Converter IC	2012/11/20
Schematic Design & Verification	Capacitor Calculation for Buck converter IC	2012/06/01
Schematic Design & Verification	Inductor Calculation for Buck converter IC	2012/06/01

Type	Title	Last Updated
No data available in table

Tools

Type	Title	Last Updated
2D/3D/CAD	TO252-5 Footprint / Symbol	2020/08/04
2D/3D/CAD		-

Packaging & Quality

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Type	Title	Last Updated
Package Information	TO252-5 Package Information	2020/03/05
Package Information	Anti-Whisker formation	2016/10/11
Environmental Data	Compliance with the ELV directive	2016/10/11
Environmental Data	UL94 Flame Classifications of Mold Compound	2016/10/11
Manufacturing Data	Factory Information	2016/09/30

BD9703FP

최종 판매 BD9703FP
8-35V 1.5A 1ch Buck converter

Product Detail

사양 :

특징 :

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