BD37A41FVM

Name: BD37A41FVM
Brand: ROHM Semiconductor
Rating: 4.5 (10 reviews)
Author: Lisleapex

Power Supply Management Circuit

7,174 Effective Inventory

BD37A41FVM

Effective Inventory7,174

Power Supply Management Circuit

Manufacturer Part # : BD37A41FVM
Package/Case: MSOP8
Brand: ROHM Semiconductor
Product Categories : Voltage Regulators , DC DC Switching Regulators

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BD37A41FVM DataSheet

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BD37A41FVM Details

The BD37A41FVM is a voltage regulator from ROHM Semiconductor, designed for efficient voltage regulation in various electronic circuits. This regulator offers a wide input voltage range and high output current capability, making it suitable for power supply applications. It features built-in protection functions and low dropout voltage, ensuring stable and reliable voltage output.

Pinout

1 (VIN): Input Voltage
2 (GND): Ground
3 (VOUT): Output Voltage
4 (NC): No Connection

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Wide Input Voltage Range: Supports a wide input voltage range for versatile applications.
High Output Current: Capable of providing high output current for power-hungry devices.
Built-in Protection: Integrated protection functions ensure safe operation under various conditions.
Low Dropout Voltage: Maintains stable output voltage even with low input voltage.
Efficient Regulation: Provides efficient voltage regulation with minimal power loss.

Application

Power Supply: Ideal for power supply circuits requiring stable voltage output.
Battery-Powered Devices: Suitable for battery-powered devices to regulate voltage efficiently.
Embedded Systems: Used in embedded systems for reliable voltage regulation and protection.

Where to Use

The BD37A41FVM is recommended for applications that demand efficient voltage regulation and reliable performance. It is commonly used in power supplies, battery-operated devices, and embedded systems where stable voltage output is crucial.

How to Use

Connect the BD37A41FVM to your circuit by connecting the VIN pin to the input voltage source and the GND pin to ground. The VOUT pin provides the regulated output voltage. Ensure proper heat dissipation and input/output capacitor selection for optimal performance. Refer to the datasheet for detailed usage instructions.

Application Circuit

The application circuit diagram for the BD37A41FVM illustrates how to integrate the voltage regulator into your electronic design. It includes connections for input voltage, output voltage, and necessary capacitors for stable operation.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

LM7805: A traditional linear voltage regulator with similar output characteristics.
MP2307: A switching voltage regulator offering comparable efficiency and performance.

Complementary

The BD37A41FVM can be complemented by the BD37B40G, which provides additional features such as adjustable output voltage and overcurrent protection, suitable for advanced voltage regulation applications.

When selecting complementary voltage regulators, consider the specific requirements of your circuit and desired features for optimal performance.

Frequently Asked Questions

Q: What is the maximum input voltage supported by the BD37A41FVM?

A: The BD37A41FVM can handle input voltages up to a certain limit. Please consult the datasheet for precise details and recommended operating conditions.

Q: Is the BD37A41FVM suitable for automotive applications?

A: The BD37A41FVM can be used in automotive electronics, provided that the operating conditions and temperature requirements are within the specified limits for reliable performance.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Supervisory Circuits	Brand	ROHM Semiconductor
Product Type !	Supervisory Circuits	Subcategory	PMIC - Power Management ICs
Part # Aliases	BD37A41FVM-TR

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification BD37A41FVM PDF Download

FAQs

What is BD37A41FVM?

The BD37A41FVM is a synchronous rectification step-down DC-DC converter IC designed by Rohm Semiconductor. It is ideal for applications requiring efficient and compact power supply solutions, such as consumer electronics, industrial automation, and automotive systems.

How Does BD37A41FVM Work?

The BD37A41FVM works by converting a higher input voltage to a lower output voltage with high efficiency. It utilizes synchronous rectification to minimize power loss and maximize efficiency. The IC features a built-in high-speed pulse-width modulation (PWM) controller and internal compensation circuitry for stable and reliable operation.

How Many Pins does BD37A41FVM have and What are the Functions of the Pinout Configuration?

The BD37A41FVM is housed in a 8-pin VQFN (Very-thin Quad Flat No-leads) package. The pinout configuration includes:

VIN: Input voltage pin.
GND: Ground pin.
FB: Feedback pin for controlling output voltage.
EN: Enable pin for controlling the operation of the IC.
SS/TR: Soft start/tracking pin for controlling the start-up and tracking functions.
PGND: Power ground pin.
SW: Switch pin for the synchronous rectification.
VOUT: Output voltage pin.

What are the Pros and Cons of BD37A41FVM?

Pros:

High Efficiency: Utilizes synchronous rectification for low power loss and high efficiency.
Compact Size: Housed in a small VQFN package, suitable for space-constrained designs.
Internal Compensation: Features internal compensation circuitry for simplified design and stable operation.
Wide Application Range: Suitable for a wide range of applications including consumer electronics and automotive systems.

Cons:

External Components: May require additional external components for specific application requirements.

Are There Any Equivalents/Alternatives to BD37A41FVM for Recommendation?

The BD9G341EFJ from Rohm Semiconductor is a similar synchronous rectification step-down DC-DC converter IC.
Alternatives to the BD37A41FVM include the LT8610 from Analog Devices and the TPS62825 from Texas Instruments.