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Automotive 500mA Voltage Tracker_BD3925HFP-C

此IC是50V高耐压的面向车载的电压追踪器。输出电流500mA但是消耗电流控制在45μA(Typ.),最适用于直接连接电池的系统的低消耗电流化。偏置电压是±15mv(输出5V,6V

型号
Status
封装
包装数量
最小独立包装数量
包装形态
RoHS
BD3925HFP-CTR 供应中 HRP5 2000 2000 Taping Yes
 
特性:
Grade Automotive
Breakdown Voltage(Max.)[V] 50.0
Vin(Min.)[V] 4.5
Vin(Max.)[V] 36.0
Iout(Max.)[A] 0.5
Circuit Current[mA] 0.045
Additional Feature Offset Voltage = ±15mV
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
特点:
  • ・低饱和型/低偏置电流
    ・过电流保护/温度保护
 
 
应用:
 
 
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New Products:
 
 
技术信息
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.

Basics of Linear Regulators

A linear regulator, also referred to as a "three-terminal regulator" or "dropper," is a power supply long known to many designers owning to its simple circuitry and ease of use...

Linear Regulator Specifications

Very important information such as maximum ratings, operating conditions and characteristic graphs are described in the table.

Reverse Voltage Protection

A linear regulator integrated circuit (IC) is a DC-to-DC buck converter system that reduces a DC supply from higher voltage level to a lower voltage level...

Simple Test Method for Estimating the Stability of Linear Regulators

Low drop-out (LDO) regulators developed back in the age when large-capacitance multi-layer ceramic capacitors (hereinafter, MLCCs) were uncommon cause a phase delay, leading to oscillation when connected to a low-ESR capacitor like an MLCC...

Thermal Calculation for Linear Regulator

The loss in linear regulators increases as the difference between the input and output voltages increases. Since most of the loss is converted to heat, a very large amount of heat may be generated in some conditions...

Power Source ON/OFF Characteristics for Linear Regulator

When a linear regulator IC is turned ON, the electric charge is stored in the output capacitor and the output voltage increases up to the specified value.

BAxxCC0 Series Circuit Using a Ceramic Output Capacitor

This application note proposes a circuit using an output ceramic capacitor that allows a stable phase compensation.

Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)

This application note introduces a method for easily measuring the phase margin with a Frequency Response Analyzer (FRA) made by NF Corporation.

Connecting LDOs in Parallel

Provides some hints on how to connect LDOs in parallel.