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2A Variable Output LDO Regulators_BD00D0AWHFP

ROHM的标准LDO稳压器系列支持不断发展的小型・省电化的各种设备及多样化的电源构成。标准LDO稳压器系列是可提供2A/1A/0.3A输出的低饱和型稳压器。备有输出电压、封装、关闭SW的有无等丰富的产品阵容。本IC内置有防止输出短路引起IC破坏的过电流保护电路、防止过负载状态等引起热破坏的过热保护电路。

* 本产品是标准级的产品。本产品不建议使用的车载设备。
型号
Status
封装
包装数量
最小独立包装数量
包装形态
RoHS
BD00D0AWHFP-TR 供应中 HRP5 2000 2000 Taping Yes
 
特性:
Grade Standard
Breakdown Voltage(Max.)[V] 35.0
ch 1
Vin(Min.)[V] 4.0
Vin(Max.)[V] 25.0
Vout (Typ.) [V] 3 to 15
Vout Precision ±1.0
Iout(Max.)[A] 2.0
Circuit Current[mA] 0.5
Shutdown Function Yes
Thermal Shut-down Yes
Over Current Protection Yes
I/O Voltage Difference (Typ.)[V] 0.4(Io=1A)
Ripple Rejection [dB] 55.0
Load Regulation[mV] Vo x 0.7%(Io=5mA to 1A)
Input Capacitor[µF] 1.0
Output Capacitor[µF] 2.2
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 105
特点:
  • ・最大输出电流2A
    ・输出电压精度±1%
    ・PDMOS输出低饱和型
 
 
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技术信息
Reference Circuits and Bomlist

Reference Circuits and Bomlist

Table of resistance for output voltage setting on linear regulator Ics

This application notes provide tables for each series so that it is easy to set the resistance value for the output voltage setting from various internal reference voltages VREF.

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.

BDxxC0A, BDxxD0A Series PCB Layout

The basic terminal configuration of a linear regulator IC consists of four parts: input, output, GND, and feedback…

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.