Grade | Standard |
ch | 1 |
Integrated FET / Controller | Integrated FET |
Buck / Boost / Buck-Boost / Inverting | Buck |
Synchronous / Nonsynchronous | Nonsynchronous |
Vin1(Min.)[V] | 12.0 |
Vin1(Max.)[V] | 76.0 |
Vout1(Min.)[V] | 1.0 |
Vout1(Max.)[V] | 76.0 |
Iout1(Max.)[A] | 3.0 |
SW frequency(Max.)[MHz] | 0.75 |
EN | Yes |
Operating Temperature (Min.)[°C] | -40 |
Operating Temperature (Max.)[°C] | 85 |
- Wide input voltage range from 12V to 76V.
- Integrated 80V/3.5A/150mΩ NchFET.
- Current mode.
- Variable frequency from 50kHz to 750kHz.
- Accurate reference voltage (1.0V ±1.5%).
- Precision EN threshold (±3%).
- Soft-start function
- 0µA Standby current
- Over Current Protection (OCP), Under Voltage Lockout (UVLO), Thermal-Shutdown TSD), Over Voltage Protection (OVP) Thermally enhanced HTSOP-J8 package
PART NUMBER | Product Name | Package | Datasheet | Distribution Inventory |
---|---|---|---|---|
BD9G102G-LB | 6V to 42V, 0.5A 1ch Simple Buck Converter Integrated FET | SSOP6 | 购买 | |
BD9E103FJ | 7V to 28V Input, 1.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter | SOP-J8 | 购买 | |
BD9S200MUF-C | 2.7V to 5.5V Input, 2A Integrated MOSFET Single Synchronous Buck DC/DC Converter For Automotive | VQFN16FV3030 | 购买 | |
BD9S400MUF-C | 2.7V to 5.5V Input, 4A Integrated MOSFET Single Synchronous Buck DC/DC Converter For Automotive | VQFN16FV3030 | 购买 | |
BD9F800MUX | 4.5V to 28V Input, 8.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter | VQFN11X3535A | 咨询 | |
BD9B333GWZ | Single Synchronous Buck DC/DC Converter, 2.7V to 5.5V Input, 3.0A Integrated MOSFET | UCSP35L1 | 咨询 |
Reference Circuits and Bomlist
BD9G341AEFJ Evaluation Board User's Guide
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.
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.
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.
This application note introduces a method for easily measuring the phase margin with a Frequency Response Analyzer (FRA) made by NF Corporation.
This Application Note offers reference table to easily set resistor values for output voltage with various internal reference voltages VREF.
Major problems that arise from in appropriate layout may cause increase in noise superposed by output and switching signal, the deterioration of regulator, and also lack of stability...
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.
This application note explains the calculation of external capacitor value for buck converter IC circuit.
This application note covers the steps required in choosing the inductor and to calculate the value used in buck regulator IC circuits.
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.
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.
This application note explains the features and things to consider when shopping for power inductors.
For ICs