芯天下
ROHM Co., Ltd.

ROHM Co., Ltd.- 电源管理IC

罗姆株式会社(ROHM Co., Ltd.)创立于1958年,总部位于日本京都市,是全球知名的跨国半导体及电子元器件制造商。公司始终秉持“品质第一”的企业方针,将产品质量与可靠性置于首位。罗姆的业务涵盖集成电路(IC)、分立器件、光学元器件、无源元件、模块及医疗器具等多个领域。其核心IC产品线包括电源管理IC、电机驱动器、LED驱动器及标准逻辑IC,同时还提供运算放大器和比较器等高性能模拟芯片。在分立器件方面,罗姆是功率器件领域的领先者,拥有碳化硅(SiC)MOSFET、肖特基势垒二极管、IGBT以及EcoGaN™氮化镓器件等高效能电源转换产品。公司还供应丰富的传感器产品,如霍尔传感器、温度传感器和环境光传感器,以及高可靠性电阻器和硅电容器。罗姆深耕汽车电子和工业设备市场,以提供坚固耐用、生命周期长且符合严苛可靠性标准的产品著称。目前,罗姆的研发、销售和生产网络遍布全球,并高度重视中国市场,已在大连和天津设立工厂,并在上海和深圳设有设计及品质保证中心。凭借在系统IC和先进功率半导体方面的技术优势,罗姆已成为全球电子产业中首屈一指的主导企业。

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电源管理IC - 型号列表

共 3,411 个型号

供电电压

其他名称

输出电流

封装形式

系列

供应商器件封装

阈值电压

工作温度

产品类别

额定电压

最小输入电压

标准包装数量

类型

钳位电压

最小起订量

单位包装

输出类型

静态电流 (Iq)

负载调整率

工厂包装数量

最小供电电压

重量

平均正向功率

复位超时

最大功耗

复位

输出端

高度

长度

包装方式

安装类型

安装样式

引脚数

冷却的封装

位数

供电电流

额定功率

电源调整率

输出数量

稳压器拓扑

负载电压

功能

应用

最大持续工作电压(MCOV)

产品

PWM类型

最大额定电流

开关频率

输出配置

升压转换器

最大频率

反相转换器

反向恢复时间(trr)

制造商零件编号库存价格标准包装数量RoHS供电电压包装方式安装样式封装形式工作温度最小起订量单位包装产品类别工厂包装数量安装类型供应商器件封装类型输出类型输出电流其他名称制造商全称系列复位输出端阈值电压监控电压数量额定电压最小输入电压平均正向功率复位超时海关税号重量引脚数材料表面处理精度输入数量电池系列输出数量逻辑单元/单元数量输入信号钳位电压静态电流 (Iq)最小接收功率供电电流负载调整率稳压器拓扑稳压器数量最大功耗最小供电电压高度长度冷却的封装位数复位时间已删除电源调整率极性PWM类型抗辐射加固额定功率可编程性接口负载电压功能应用电机类型 - AC, DC最大持续工作电压(MCOV)产品最大额定电流开关频率拓扑输出配置占空比Cuk转换器降压转换器隔离电源升压转换器最大频率倍压转换器反激转换器分频/倍频反相转换器反向恢复时间(trr)电压输出差(典型值)@ 距离倍率其他规格数字供电电压保护电压(VP)(2416)宽度尺寸/外形监控器数量电压基准静态电流(最大)同步整流电压负载调整率占空比(最大)汽车级无铅定义容差工作模式匹配码标准交期恢复温度结工作温度连接器用途
BD5230G-TR
6

Voltage Detectors / Monitors CMOS DETEC VOLT 3.0V CMOS Reset IC, var. Delay IC DETECTOR VOLT 3.0V ODRN 5SSOP BD5230G-TR, Voltage Detector 2.97V 5-Pin SSOP Supervisory Circuits CMOS DETEC VOLT 3.0V VOLTAGE DETECTOR, 800NA, 10V, SOT-23-5 电压探测器, 2.97V, 5针 SSOP封装

ROHM Semiconductor

8071: ¥0.50963,000RoHS Compliant3 VReelSMD/SMTSSOP-5-40°C ~ 105°C30003000Voltage Detectors / Monitors3000Surface Mount5-SSOPSimple Reset/Power-On ResetOpen Drain:800nABD5230GCT--Active LowOpen Drain or Open Collector3V1-0.3 V3.03V--854239900.000033:5:-----:1---------10 V1.1mm2.9mmSSOP5---------------------------------Voltage Detector6V1.6mm2.9 x 1.6 x 1.1mm1--------------
BU4313G-TR
2

Voltage Detectors / Monitors CMOS LOW VOLT DETEC CMOS Reset IC, CMOS Out IC DETECTOR VOLT 1.3V CMOS 5SSOP Supervisory Circuits CMOS LOW VOLT DETEC

ROHM Semiconductor

100100: ¥5.55223,000RoHS Compliant7 VReelSMD/SMTSSOP-5-40°C ~ 125°C30003000Voltage Detectors / Monitors3000Surface Mount5-SSOPSimple Reset/Power-On ResetCMOS--ROHM SemiconductorBU43Active LowPush-Pull, Totem Pole1.3V1--540 mWAdjustable/Selectable----1 %1 InputNo Backup--No Chip Enable1.287 V0.3 uANo0.55 uA---------Adjustable---------------------------------------------------
BD4925G-TR
4

Voltage Detectors / Monitors CMOS DETEC VOLT 2.5V CMOS Reset IC, CMOS Out IC RESET CMOS 2.5V 5SSOP Supervisory Circuits CMOS DETEC VOLT 2.5V VOLTAGE DETECTOR, 900NA, 10V, SOT-23-5

ROHM Semiconductor

51031: ¥3.403,000RoHS Compliant2.5 VReelSMD/SMTSSOP-5-40°C ~ 105°C30003000Voltage Detectors / Monitors3000Surface Mount5-SSOPSimple Reset/Power-On Reset-:900nABD4925GCT--Active LowPush-Pull, Totem Pole2.5V1----854239900.000033:5:-----:1------------------------------------------------------------------
BD5244G-TR
4

Voltage Detectors / Monitors CMOS DETEC VOLT 4.4V CMOS Reset IC, var. Delay IC DETECTOR VOLT 4.4V ODRN 5SSOP Supervisory Circuits CMOS DETEC VOLT 4.4V Volt Supervisor Detect W/Delay Circuit 2.3V to 6V 5-Pin SSOP T/R VOLTAGE DETECTOR, 900NA, 10V, SOT-23-5

ROHM Semiconductor

216980: ¥1.94533,000RoHS Compliant4.4 VReelSMD/SMTSSOP-5-40°C ~ 105°C30003000Voltage Detectors / Monitors3000Surface Mount5-SSOPSimple Reset/Power-On ResetOpen Drain:900nABD5244GCT--Active LowOpen Drain or Open Collector4.4V1-4.356 V--854239900.000033:5:-----:1---------0.95 V--SSOP5-Compliant---No0.54 WNo--------------------------------------------
BA00AST

Low Dropout Regulators - LDO VOLT VAR OUTPUT IC REG LDO ADJ 1A TO-220FP LDO Voltage Regulators VOLT VAR OUTPUT

ROHM Semiconductor

4621: ¥13.056500RoHS Compliant0.3V @ 500mABulkThrough HoleTO-220FP-5+ 85 C--Low Dropout Regulators - LDO500Through HoleTO-220-5 Full-Pak-Adjustable1 A-ROHM Semiconductor-----5 V25 V2 W--------1------150 mVPositive Adjustable12 W-8 mm10 mm----100 mVPositive----------------------------------1.25 V-------------
BD46391G-TR
2

Voltage Detectors / Monitors RESET DETEC VOLT 4.0V Volt.Det. Counter Timer IC DETECTOR VOLT 3.9V TMR 5SSOP Supervisory Circuits RESET DETEC VOLT 4.0V

ROHM Semiconductor

101900: ¥1.91083,000RoHS Compliant4 VReelSMD/SMTSSOP-5-40°C ~ 105°C30003000Voltage Detectors / Monitors3000Surface Mount5-SSOPSimple Reset/Power-On ResetCMOS--ROHM SemiconductorBD46Active LowPush-Pull, Totem Pole3.9V1--540 mW90 ms Minimum----1 %1 InputNo Backup--No Chip Enable3.861 V800 nANo--------------------------------------------------------------
BA5947FP-E2

Motor / Motion / Ignition Controllers & Drivers POWER DRIVER 28PIN 4ch System Motor Driver IC BRIDGE DRIVER PAR 28HSOP

ROHM Semiconductor

10905: ¥17.4761,500RoHS Compliant6 V ~ 13.2 VReelSMD/SMTHSOP-28-35°C ~ 85°C15001500--Surface Mount28-HSOPPower Driver for Compact Disc Players-13mA-ROHM SemiconductorBA5947FP---------------------------------------Parallel4.4 V ~ 5.6 VPower Bridge - Logic Driven Power StageMedia PlayerBrushed DC---------------------------------------
BU28TD3WG-TR
4

Low Dropout Regulators - LDO Standard CMOS LDO Vreg; 2.8V CMOS LDO IC REG LDO 2.8V 0.2A 5SSOP LDO Voltage Regulators Standard CMOS LDO Vreg; 2.8V LDO, FIXED, 2.8V, 0.2A, SSOP-5

ROHM Semiconductor

25331: ¥1.023,000RoHS Compliant0.26V @ 200mAReelSMD/SMTSSOP-5+ 85 C30003000Low Dropout Regulators - LDO-Surface Mount5-SSOP--200 mA-------2.8 V6.5 V--854239900.000033:5:-----------10 mVPositive Fixed1540 mW------------------:6V-------------------------220mA------------
BD45432G-TR
2

Voltage Detectors / Monitors RESET DETEC VOLT 4.3V Volt.Det. Counter Timer IC RESET OD 4.3V 200MS 5SSOP Supervisory Circuits RESET DETEC VOLT 4.3V

ROHM Semiconductor

501: ¥6.29353,000RoHS Compliant4.3 VReelSMD/SMTSSOP-5-40°C ~ 105°C30003000Voltage Detectors / Monitors3000Surface Mount5-SSOPSimple Reset/Power-On ResetOpen Drain-BD45432GCTROHM SemiconductorBD45Active LowOpen Drain or Open Collector4.3V1--540 mW180 ms Minimum----1 %1 InputNo Backup--No Chip Enable4.257 V850 nANo--------------------------------------------------------------
BU4324G-TR
2

Voltage Detectors / Monitors CMOS LOW VOLT DETEC CMOS Reset IC, CMOS Out IC DETECTOR VOLT 2.4V CMOS 5SSOP Supervisory Circuits CMOS LOW VOLT DETEC

ROHM Semiconductor

30001: ¥1.38043,000RoHS Compliant7 VReelSMD/SMTSSOP-5-40°C ~ 125°C30003000Voltage Detectors / Monitors3000Surface Mount5-SSOPSimple Reset/Power-On ResetCMOS--ROHM SemiconductorBU43Active LowPush-Pull, Totem Pole2.4V1--540 mWAdjustable/Selectable----1 %1 InputNo Backup--No Chip Enable2.376 V0.4 uANo0.55 uA---------Adjustable---------------------------------------------------
BD9130EFJ-E2
3

Switching Converters, Regulators & Controllers 2A Step Down With Bulit in MOSFET High-efficiency step-down reg IC REG BUCK SYNC ADJ 2A 8HTSOP Voltage Regulators - Switching Regulators 2A Step Down With Bulit in MOSFET Switching Voltage Regulators 2A Step Down With Bulit in MOSFET

ROHM Semiconductor

23291: ¥9.1122,500RoHS Compliant1 V ~ 2.5 VReelSMD/SMTHTSOP-25°C ~ 105°C25002500Switching Converters, Regulators & Controllers2500Surface Mount8-HTSOP-JStep-Down (Buck)Adjustable2 ABD9130EFJ-E2CTROHM SemiconductorBD9130EFJ----1 V to 2.5 V1 V ~ 2.5 V---------1-------------------Current Mode---------Voltage Regulators2A1 MHzBuckSurface Mount---------------------Yes-----------
BU4230F-TR
2

Voltage Detectors / Monitors LOW VOLT DETECT VOLT 3.2V CMOS Reset IC, Open Drain IC DETECTOR VOLT 3.0V ODRN 4SOP Supervisory Circuits LOW VOLT DETECT VOLT 3.2V Volt Supervisor Detect W/Delay Circuit 0.9V to 4.8V 4-Pin SOP T/R

ROHM Semiconductor

161: ¥6.37353,000RoHS Compliant3 VReelSMD/SMTSOP-4-40°C ~ 125°C30003000Voltage Detectors / Monitors3000Surface Mount4-SOPSimple Reset/Power-On ResetOpen Drain-BU4230FCTROHM SemiconductorBU42Active LowOpen Drain or Open Collector3V1-2.97 V400 mWAdjustable/Selectable----1 %1 InputNo Backup------0.55 uA----0.7 V--SOP4AdjustableCompliant---No0.4 WNo--------------------------------------------
BAJ2DD0WT
2

Low Dropout Regulators - LDO LDO REG 12V 2A 5PIN Standard LDO Regulator IC REG LDO 12V 2A TO220FP-5 LDO Voltage Regulators LDO REG 12V 2A 5PIN

ROHM Semiconductor

10230: ¥11.084500RoHS Compliant0.45V @ 2ABulkThrough HoleTO-220FP+ 125 C500500-500Through HoleTO-220FP-5-Fixed2 A-ROHM SemiconductorBAxxDD0WT----12 V25 V2 W--------1------200 mVPositive Fixed12 W-8 mm10 mm----50 mVPositive-------------------------------------1 %----------
BU4225FVE-TR
4

Voltage Detectors / Monitors LOW VOLT DETECT VOLT 2.7V CMOS Reset IC, Open Drain IC RESET N-CH OD 2.5V 5VSOF Supervisory Circuits LOW VOLT DETECT VOLT 2.7V VOLTAGE DETECTOR, 250NA, 7V, VSOF-5

ROHM Semiconductor

201: ¥5.6813,000RoHS Compliant2.5 VReelSMD/SMTVSOF-5-40°C ~ 125°C30003000Voltage Detectors / Monitors3000Surface Mount5-VSOFSimple Reset/Power-On ResetOpen Drain:250nABU4225FVECT--Active LowOpen Drain or Open Collector2.5V1---Adjustable/Selectable854239900.000012:5:-----:1------------------------------------------------------------------
BA9744FV-E2
4

DC/DC Switching Controllers CTRLR REG 2CH DualoutputSwitRegulContr. IC REG CTRLR PWM SSOPB16 Switching Controllers CTRLR REG 2CH

ROHM Semiconductor

24621: ¥26.2482,500RoHS Compliant2.5 V ~ 35 VReelSMD/SMTSSOP-B16+ 85 C25002500DC/DC Switching Controllers2500----30 mABA9744FV-E2CTROHM SemiconductorBA9744FV----2.5 V to 35 V----------2-------------------Controller-----------10 KHz to 800 KHz--100%NoYesNoYes800kHzNoNoNoYesYesYesNoNo---------65 %---------
BD45362G-TR
2

Voltage Detectors / Monitors RESET DETEC VOLT 3.6V Volt.Det. Counter Timer IC RESET OD 3.6V 200MS 5SSOP Supervisory Circuits RESET DETEC VOLT 3.6V

ROHM Semiconductor

869120: ¥1.31283,000RoHS Compliant3.6 VReelSMD/SMTSSOP-5-40°C ~ 105°C30003000Voltage Detectors / Monitors3000Surface Mount5-SSOPSimple Reset/Power-On ResetOpen Drain-BD45362GCTROHM SemiconductorBD45Active LowOpen Drain or Open Collector3.6V1--540 mW180 ms Minimum----1 %1 InputNo Backup--No Chip Enable3.564 V800 nANo--------------------------------------------------------------
BU4230G-TR
4

Voltage Detectors / Monitors CMOS LOW VOLT DETEC IC DETECTOR VOLT 3.0V ODRN 5SSOP Supervisory Circuits CMOS LOW VOLT DETEC VOLTAGE DETECTOR, 300NA, 7V, SOT-23-5

ROHM Semiconductor

23965: ¥1.09443,000RoHS Compliant3 VReelSMD/SMTSSOP-5-40°C ~ 125°C30003000Voltage Detectors / Monitors3000Surface Mount5-SSOPSimple Reset/Power-On ResetOpen Drain:300nABU4230GCT--OPEN DRAINOpen Drain or Open Collector3V1---Adjustable/Selectable854239900.000033:5:-----:1---------------------------------------------------------NORoHS-conform1%POSBU4230G-TR16 weeks3.0V85°C-
BA6423AF-E2
2

Motor / Motion / Ignition Controllers & Drivers FAN 1A DC Brushless Fan Motor Driver IC MOTOR DRIVER PAR 8SOP

ROHM Semiconductor

20050: ¥8.22532,500RoHS Compliant6 V ~ 28 VReelSMD/SMTSOP-8- 40 C to + 100 C25002500Motor / Motion / Ignition Controllers & Drivers2500Surface Mount8-SOPSingle Phase Full Wave Motor Driver for Fan Motor-8.1 mABA6423AF-E2CTROHM SemiconductorBA6423AF---------------------8.1 mA-----------------Parallel6 V ~ 28 VDriver - Fully Integrated, Control and Power StageFan Motor DriverBrushed DC-Fan / Motor Controllers / Drivers1A--Full H-Bridge, (1) Single--------------------------------Parallel
BD9845FV-E2
3

DC/DC Switching Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down step-down Switching controller IC REG CTRLR BUCK PWM 14-SSOP Voltage Regulators - Switching Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down Switching Voltage Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down

ROHM Semiconductor

101: ¥18.46952,500RoHS Compliant3.6 V ~ 35 VReelSMD/SMT14-LSSOP (0.173", 4.40mm Width)-40°C ~ 85°C25002500DC/DC Switching Regulators2500--Step Down-1 ABD9845FV-E2CTROHM SemiconductorBD9845FV----35 V----------1-------------------Controller------------Buck-100%NoYesNoNo1.5MHzNoNoNoNoNoYesNoNo-------------------
BA178M12FP-E2
3

Linear Regulators - Standard REGULATOR 12V IC REG LDO 12V 0.5A TO252-3 Voltage Regulators - Standard REGULATOR 12V Standard Regulator Pos 12V 0.5A 3-Pin(2+Tab) TO-252 T/R LINEAR REG, FIXED, 12V, 0.5A, TO-252-3 Linear Voltage Regulators REGULATOR 12V

ROHM Semiconductor

389389: ¥2.0742,000RoHS Compliant2V @ 500mAReelSMD/SMTTO-252+ 85 C--Linear Regulators - Standard2500Surface MountTO-252-3-Fixed0.5 ABA178M12FP-E2CT------12 V27 V--854239900.000426:3:----1------240 mVPositive Fixed110000 mW------Compliant100 mVPositive---------:27V--------------------------------------
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