Power Management

Power Management
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Power Management

Product catalog summary
Introduction
ROHM's Power Management catalog offers a detailed overview of their analog ICs for applications such as ADAS and inverters. It categorizes products into linear regulators, PMICs, switching regulators, motor drivers, AC/DC converter ICs, LED drivers, and battery monitoring ICs.
Power Management ICs
ROHM collaborates with Intel, Renesas, and NXP to provide PMICs with low quiescent current for energy efficiency and reliability in industrial settings. The range includes DC/DC converters, LDOs, and integrated PMICs.
Automotive Linear Regulators
Features include ultra-small LDOs with low quiescent current and high ripple rejection, notably the BD7xxLx-C series with integrated output current control circuits.
Automotive Switching Regulators
ROHM's automotive-grade buck converters, such as the BD9V100MUF-C, support direct conversion from 48V to 3.3V or 5V at 2MHz, are AEC-Q100 qualified, and offer advanced control for phase compensation.
Industrial Linear and Switching Regulators
Includes high voltage LDOs and standard buck converters, with the BD9x series offering solutions for various input voltages and output currents, featuring low ringing and compact packaging.
Isolated Regulators and AC/DC Converters
ROHM's DC/DC controllers and AC/DC converters are designed for high voltage and current applications, featuring protection and isolated topologies. The BD7Fx00EFJ-LB series provides feedback-less, isolated flyback controllers.
LED and Motor Drivers
ROHM offers a variety of LED and motor drivers for automotive, industrial, and consumer markets, including automotive LED drivers and motor drivers with integrated protection functions.
Motor Drivers
Includes H-Bridge and stepper motor drivers with features like VREF-PWM conversion and integrated protection functions, highlighting new devices and detailed specifications.
Overview
The document outlines ROHM Semiconductor's power management products, focusing on MOSFET integrated stepper drivers, BLDC drivers, voltage detectors, and battery monitoring ICs, detailing their specifications, features, and applications.
Stepper Drivers
ROHM provides stepper driver ICs for bipolar stepper motors, categorized by voltage and current ratings, with microstepping capabilities and new devices highlighted.
BLDC Drivers
Details BLDC drivers with integrated MOSFET and IGBT modules, featuring a 3-phase DC/AC inverter, built-in bootstrap diode, and options for sine wave drive.
Voltage Detectors
ROHM's voltage detector IC series offers high accuracy, low current consumption, and a range of detection voltages, qualified for automotive applications.
Battery Monitoring ICs
Describes battery monitoring ICs for industrial and automotive applications, offering high voltage tolerance and energy-saving design, with protection functionality.
General Information
The document stresses the importance of product specifications for detailed information and highlights ROHM's commitment to quality and reliability, providing contact information for European sales offices.
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Catalog excerpts

Power Management-2

INTRODUCTION Target Applications Range of ROHM’s Analog ICs for Power Management SWITCHING LINEAR REGULATORS Application example: ADAS (Advanced Driver Assistance System) Voltage Regulator SSif? LDO Regulator LVDS(Rx) _ Display Controller LVDS<Tx) MOTOR DRIVERS Application example: Inverter High Side 2 a Isolated Gate Driver »» Adaptive Cruise Control ^J> Stop* Go Side Impact Shunt Resistor ■ Focus on ROHM’s Power Management solutions / ■ Available ROHM products

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Power Management-3

AUTOMOTIVE LINEAR REGULATORS Based on long term experience with Discrete Power Devices, ROHM Semiconductor offers a broad lineup of integrated Power Management ICs for various applications. This includes a broad lineup of DC/DC Converters & LDOs as well as fully integrated PMICs. All new products are especially focusing on low Iq for Green Energy and high reliability applications for the Industrial Market. Developed in close cooperation with partners like Intel, Renesas and NXP -ROHM's Power Management ICs offer complete solutions for embedded MCU platforms. CORE PROCESSOR Highlight: Ultra Low...

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Power Management-4

Automotive Grade Buck Converters Highlight: 2MHz Nano Pulse Control Synchronous Buck Converter BD9V100MUF-C State-of-the-art 9ns Minimum ON-time Control Pulse Width (ns) General Product A General Product B General Product B ROHM Conventional Product 120ns AEC-Q100 Qualified Input Rail Voltage (V) New devices marked in red/ UD: Under development / ♦Quasi-resonant / Series: Primary [48V] / ■ Primary [12V/24V] / ■ Secondary / ■ Rated Voltage / 125°C: 125°C available / 2MHz: fsw>2MHz switching Features: • Direct conversion from 48V to 3.3V or 5V (at 2MHz) • State-of-the-art 9ns minimum ON-time control...

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Power Management-5

INDUSTRIAL LINEAR REGULATORS INDUSTRIAL SWITCHING REGULATORS Industrial linear regulators for Industrial Standard and Industrial Grade Buck Converters Output* 0.1-0.15 0.2 External MOSFET High voltage for automotive and industrial BD9x Series: Pin Compatible Standard Buck Converter Series ROHM's single output buck DC/DC converters provide a power supply solution that satisfies your specification requirements based on a matrix of input voltage and output current. In the product name of BD9x Family, the numeric value “9” following “BD” represents the “buck” topology, the subsequent alphabet represents...

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Power Management-6

11 ISOLATED REGULATORS AC/DC CONVERTER & CONTROLLER ROHM Semiconductor offers a wide line-up of DC/DC controllers for high voltage and high current applications, featuring various protection features and isolated topologies. ROHM Semiconductor offers a wide line-up of AC/DC Converters for external MOSFET as well as fully integrated converters with internal MOSFETs. Non-lsolated (Built-in FET) Isolated (High-power controller) Isolated (Low-power controller) AC/DC Converter IC Series BM2POxx Series Built-in 650V Super Junction MOSFET ROHM's proprietary super junction MOSFETs feature class-leading...

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Power Management-7

LED AND MOTOR DRIVERS ROHM Semiconductor offers a wide range of high integrated LED and Motor Drivers for Automotive, Industrial and consumer market. Automotive LED Driver / Line-up Indicators Rear / Turn Lamps Fully integrated Integrated Protection Low Power Integrated Various Function Support 105°C Operation High Reliability (ESD, EMC) Industrial and General Purpose /0=D U rvi lO, Automotive LED Driver / Target Applications / Product Map Exterior Linear regulator type Switching regulator type Automotive LED driver market is picking up with DRL, CHMSL, leading the way and very mature. Owing...

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Power Management-8

MOTOR DRIVERS ROHM Semiconductor offers a broad lineup of H-Bridge and stepper motor drivers in a wide range of supply voltages, output currents and channels. Features like VREF-PWM conversion for H-bridge drivers and integrated protection functions grant high reliability operation, making them ideal for a wide range of applications. MOSFET integrated H-Bridge Driver Lineup Compatible - Easy to Use - High Reliability 36V Brush Motor Driver ICs BD62110AEFJ Highlight: EVK based on Arduino Platform Supports 1 stepper motor (or 2 DC motors) Designed to be stackable (max. 2 shields are supported)...

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Power Management-9

MOTOR DRIVERS MOSFET integrated Stepper Driver Line-up Wide Line-up - Easy to Use BLDC Driver - MOSFET integrated ICs 36V Stepper Motor Drivers Stepper Drivers ICs for Bipolar Stepper Motors • Low Vibration / Silent Drive Sine Wave Drive, Tunable Parameters • Low Power Consumption / High efficiency Low stand-by and operating current • High Reliability Integrated protection circuits, large voltage/ current margins BLDC Driver - MOSFET integrated IPM Modules ROHM offers a product family of pin compatible High Voltage BLDC Motor Drivers • This allows the selection of the required Energization, Voltage...

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Power Management-10

VOLTAGE DETECTORS / RESET ICs & SWITCHES BATTERY MONITORING ICs The ROHM Semiconductor voltage detector IC series include a wide selection of Reset ICs with high accurate detection of ±1 % , low current consumption, small thin packages and wide range of detection voltages. Default SSOP packages are pin- and function-compatible, so they can be used as replacement for existing IC. Li-ion Battery Monitoring LSI Standard Open Drain With Adjustable Delay Time Open Drain CMOS With Fixed Delay Time (ms) Open Drain CMOS Open Collector ROHM Semiconductor/Lapis Semiconductor provide various Battery Monitoring...

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Power Management-11

ROHM Online Support Visit our support for AC/DC and DC/DC products: www.rohm.com/acdc-support The content specified in this document is correct as of 1st July, 2018. No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request....

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