World's First Climate Tech Platform | Free Delivery in India | Global Shipping

Become Seller

For Bulk Enquiry: sales@envmart.com

Shopping Cart $0.00

ROHM 1-Channel Buck Boost Switching Regulator 4 A 36V 600 kHz HTSOP-J8 BD90640UEFJ-CE2

Free Delivery in India | Lowest Global Shipping Charges

ROHM 1-Channel Buck Boost Switching Regulator 4 A 36V 600 kHz HTSOP-J8 BD90640UEFJ-CE2

Name: ROHM 1-Channel Buck Boost Switching Regulator 4 A 36V 600 kHz HTSOP-J8 BD90640UEFJ-CE2
Brand: ROHM
SKU: 179106
Price: 2.98 USD
Availability: InStock



Category Voltage Regulators Brand ROHM Condition New

Specifications

Country of Origin	India
Brand	ROHM
Height	1mm
Length	6mm
Model	BD90640UEFJ-CE2
Width	4.9mm
Mount Type	Surface
Series	BD90640
Output Current	4A
Maximum Operating Temperature	125°C
Package Type	HTSOP-J8
Minimum Operating Temperature	-40°C
Regulator Type	Buck Boost
Switching Frequency	600kHz
Number of outputs	1
Maximum Input Voltage	36V
Output Voltage	36V
Standards/Approvals	RoHS
Minimum Input Voltage	3.5V
Automotive Standard	AEC-Q100
Low Dropout	100 % ON Duty Cycle

Key Features

This switching regulator integrates a Pch POWER MOSFET for efficient power management.
It supports a wide input voltage range from 3.5 V to 36 V, with an absolute maximum of 42 V.
The device operates reliably from -40 °C to 125 °C, meeting automotive standard AEC-Q100.
The external synchronization function allows operation with an external clock for flexible design.
Protection features include over current protection, thermal shutdown, and short circuit protection.
The soft start function is 1.38 ms at 500 kHz switching frequency to prevent inrush current.
Low dropout performance with 100% ON duty cycle reduces power loss in regulator applications.

Product Description

ROHM BD90640UEFJ-CE2 is a high-performance 1-channel buck boost switching regulator designed for stable power delivery with up to 4 A current and 36 V output voltage. This integrated regulator includes a POWER MOSFET and supports high input voltage tolerance, making it ideal for automotive, industrial, and consumer electronics applications.

With wide operating input range from 3.5 V to 36 V (absolute max 42 V), and operating temperature range from -40 °C to 125 °C, this device meets stringent automotive AEC-Q100 standards ensuring reliable operation under harsh conditions.

The device integrates advanced features such as external synchronization input for clock alignment, low dropout control with 100% ON duty cycle, and a soft start function of 1.38 ms to minimize transient current at startup.

Protection mechanisms like over current protection, thermal shutdown, and short circuit prevention safeguard the device and connected circuits from fault conditions.

This compact HTSOP-J8 package (6 mm length x 4.9 mm width x 1 mm height) facilitates space-saving PCB layouts in advanced electronic systems. It is RoHS compliant ensuring environmental safety.

This switching regulator integrates a Pch POWER MOSFET for efficient power management. It supports a wide input voltage range from 3.5 V to 36 V, with an absolute maximum of 42 V. The device operates reliably from -40 °C to 125 °C, meeting automotive standard AEC-Q100.

The external synchronization function allows operation with an external clock for flexible design. Protection features include over current protection, thermal shutdown, and short circuit protection. The soft start function is 1.38 ms at 500 kHz switching frequency to prevent inrush current.

Low dropout performance with 100% ON duty cycle reduces power loss in regulator applications.

This product is suitable for industrial, automotive, and consumer electronic power management applications requiring efficient voltage regulation with compact size and robust performance. Discover more advanced power management solutions in the ROHM range on EnvMart.

Explore more products in our Voltage Regulators category.