BD2320EFJ-LA
100V VB 3.5A/4.5A Peak Current High Frequency High-Side and Low-Side Driver
BD2320EFJ-LA
100V VB 3.5A/4.5A Peak Current High Frequency High-Side and Low-Side Driver
This is the product guarantees long time support in industrial market. BD2320EFJ-LA is the 100V maximum voltage High-Side and Low-Side gate driver which can drive external Nch-FET using the bootstrap method. The driver includes a 100V bootstrap diode and independent inputs control for High-Side and Low-Side. 3.3V and 5.0V are available for interface voltage. Under Voltage Lockout circuits are built in for High-Side and Low-Side.
We recommend BD2320UEFJ-LA for your new development. It uses different production lines for the purpose of improving production efficiency. Electric characteristics noted in Datasheet does not differ between Production Line.
Product Detail
Specifications:
Channel
2
High-side floating supply voltage [V]
100
Min Output Current Io+ [mA]
3500
Min Output Current Io- [mA]
4500
Turn-on/off time (Typ.) [ns]
27/29
Offset supply leakage current (Max.) [µA]
10
Vcc(Min.)[V]
7.5
Vcc(Max.)[V]
14.5
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
4.9x6 (t=1)
Features:
- Long Time Support Product for Industrial Applications.
- Under Voltage Lockout (UVLO) for High-Side and Low-Side Driver
- 3.3 V and 5.0 V Interface Voltage
- Output In-phase with Input Signal
Reference Design / Application Evaluation Kit
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- Reference Design - REF66009
- LogiCoA™ Solution BUCK Converter (12V Input, 5V Output, 25W)
LogiCoA001-EVK-001 is a reference design for a BUCK converter that uses ROHM's analog-digital fusion control technology LogiCoA™, which includes a microcontroller ML62Q2035 suitable for LogiCoA™, a 100V gate driver BD2320EFJ-LA, LDO BD950N1WG-C, BD900N1WG-C, operational amplifier BU7481SG, and shunt resistor LTR100LJZPFSR020. Design data, sample software, and an operating system for power supply control are available for this reference design, as well as a reference board. We hope that you will have a chance to experience the analog-digital fusion control LogiCoA™ and make use of it in your future power supply device development.
Reference Program
We offer a reference program comprising an OS for power control and firmware for BUCK converter control. Additionally, we provide a communication GUI that allows communication from a Windows PC. Please utilize these as design references. Reference Program and Communication GUI are available here.
- LogiCoA™ Solution Buck Converter Reference Program
- LogiCoA™ Solution Buck Converter Communication GUI (Excel file)
