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BD4833G

Part No BD4833G
Manufacturer Rohm Semiconductor
Catalog PMIC - Supervisors
Description Voltage Detector IC
Sample
Rohs State rohs
ECAD Module
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Manufacturer Rohm Semiconductor
Win Source Part Number 1152663-BD4833G
Manufacturer Homepage www.rohm.com
Popularity Medium
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Ultra Librarian 3D Model Ultra Librarian BD4833G CAD Model

Description

The BD4833G is a single-channel voltage detector manufactured by Rohm Semiconductor. It's designed to monitor power supply voltages and issue a reset signal when the voltage drops below a certain threshold, protecting downstream components and ensuring stable operation of electronic systems. These devices are crucial for preventing data corruption and system instability in various applications.

Applications

  • Microcontroller Reset Circuits: Used to reset microcontrollers during power-up, power-down, or brownout conditions to ensure proper initialization and operation.
  • Memory Protection Circuits: Protects data in volatile memory by initiating a reset or shutdown sequence if the power supply voltage drops below a critical level.
  • Power Management Systems: Monitors voltage levels in power management circuits and provides a reset signal to protect sensitive components from undervoltage conditions.
  • Industrial Control Systems: Used in industrial control equipment to ensure reliable operation in environments with fluctuating power supplies.
  • Consumer Electronics: Protects electronic devices from damage due to power supply issues.

Features

  • High-Accuracy Voltage Detection: Precisely monitors the power supply voltage with a defined threshold.
  • Low Quiescent Current: Minimizes power consumption, making it suitable for battery-powered devices.
  • Open Drain Output: Provides a flexible output that can be easily interfaced with various logic circuits.
  • Compact Package: Available in a small package, allowing for use in space-constrained applications.
  • Wide Operating Temperature Range: Operates reliably over a wide range of temperatures.
  • Hysteresis: Includes hysteresis to prevent oscillations near the threshold voltage.

Benefits

  • Improved System Reliability: Ensures reliable system operation by preventing malfunctions due to undervoltage conditions.
  • Data Integrity: Protects data by resetting the system before data corruption can occur.
  • Extended Battery Life: Low power consumption contributes to longer battery life in portable devices.
  • Simplified Design: Easy integration into existing systems, simplifying the design process.
  • Cost-Effective Solution: Provides a cost-effective solution for voltage monitoring and protection.

Additional Details

The BD4833G requires an external pull-up resistor for the open-drain output. The threshold voltage is factory-set and precisely calibrated. The device is RoHS compliant. It is designed for stable performance across a broad range of operating conditions.

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Pricing & Ordering

Quantity Unit Price Ext. Price
110+ $0.5382 $59.2020
265+ $0.4424 $117.2360
405+ $0.4285 $173.5425
560+ $0.4146 $232.1760
725+ $0.4008 $290.5800
965+ $0.3592 $346.6280
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 9,000 pieces
MOQ: 110 pcs
Order Increment : 1 pcs
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