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BD4835G-TR

Name: BD4835G-TR
Rating: 4.7 (12 reviews)

IC SUPERVISOR 1 CHANNEL 5SSOP

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規格

Series	BD48xxx
Part Status	Not For New Designs
DigiKey Programmable	Not Verified
Type	Voltage Detector
Number of Voltages Monitored	1
Voltage - Threshold	3.5V
Output	Open Drain or Open Collector
Reset	Active Low
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	5-SSOP
Base Product Number	BD4835

概述

Description

The BD4835G-TR is a high-performance, low-dropout (LDO) linear voltage regulator designed for efficient power management in various electronic applications. It features a wide input voltage range, typically from 2.5V to 5.5V, and provides a stable output voltage, making it suitable for powering microcontrollers, sensors, and RF circuits.
Key specifications include low dropout voltage, high output current capability, and excellent line and load regulation. The BD4835G-TR also incorporates short-circuit and thermal protection features, ensuring reliability and safety in operation. Its compact package enables integration into space-constrained designs, making it an ideal choice for portable devices.
This LDO is commonly used in consumer electronics, automotive applications, and battery-powered devices, where efficiency and performance are critical. Its robust design and versatility make it a reliable option for engineers looking to optimize power delivery in their systems.

Features

The BD4835G-TR is a high-performance, low-dropout (LDO) voltage regulator designed for various applications, including portable devices and power management systems. Key features include:
1. Output Voltage: Adjustable output voltage range from 1.2V to 5.0V.
2. Maximum Output Current: Capable of delivering up to 1A of output current.
3. Low Dropout Voltage: Typically around 200mV at 1A load, ensuring efficient operation.
4. High Power Supply Rejection Ratio (PSRR): Offers excellent noise suppression, maintaining stable output.
5. Thermal Protection: Integrated thermal shutdown feature prevents damage due to overheating.
6. Current Limit Protection: Safeguards against overcurrent conditions.
7. Compact Package: Available in a small 5-pin SOT-23 package, facilitating space-saving designs.
These features make the BD4835G-TR suitable for battery-powered applications and systems requiring low-voltage regulation.

Package

The BD4835G-TR is packaged in a DFN (Dual Flat No-lead) format, specifically a 3mm x 3mm size. This compact package type is designed for efficient thermal management and is suitable for surface-mount applications.

Pinout

The BD4835G-TR is a voltage regulator with a pin count of 5. Its primary functions include providing a stable output voltage for various applications, such as power management in consumer electronics. The key pins and their functions are:
1. VIN: Input voltage pin where the supply voltage is applied.
2. GND: Ground pin for circuit reference.
3. VOUT: Output voltage pin that provides the regulated output voltage.
4. FB: Feedback pin used to set and stabilize the output voltage.
5. EN: Enable pin that controls the activation of the regulator.
The BD4835G-TR is designed for low dropout (LDO) applications and typically supports a range of output voltages with high precision and low noise.

Manufacturer

The BD4835G-TR is manufactured by Rohm Semiconductor, a company that specializes in semiconductor products. Rohm Semiconductor is known for its design and production of various electronic components, including integrated circuits (ICs), diodes, transistors, and other semiconductor devices. Founded in 1958 and headquartered in Kyoto, Japan, the company serves a wide range of industries, including consumer electronics, automotive, and industrial applications. Rohm focuses on innovation and high-quality products, and it emphasizes the development of energy-efficient solutions and advanced technologies.

Application

The BD4835G-TR is a DC-DC step-down (buck) regulator commonly used in various applications such as power management for consumer electronics, battery-powered devices, automotive electronics, and industrial equipment. It efficiently converts higher input voltages to lower output voltages, making it suitable for powering microcontrollers, sensors, and other low-voltage components in embedded systems.

Equivalent

The BD4835G-TR is a low dropout (LDO) voltage regulator, typically used for power management in electronics. Equivalent products include the ADP2303, MCP1700, and LT1086. Be sure to check the specific voltage, current ratings, package type, and other specifications to ensure compatibility in your application.