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2A/1A Fixed Output LDO Regulators_BA90DD0T

ROHM的标准LDO稳压器系列能够适应正在追求小型化、节能化的各种机器及结构形式越来越多种多样的电源装置。标准LDO稳压器系列是可提供2A/1A/0.3A输出电流的低饱和型稳压器。系列中包括有多种输出电压、不同封装形式及有无停机SW等许多个型号的产品。本IC内置有防止输出短路等原因损毁IC的过流保护电路、防止过负荷状态等产生的热破坏IC的过热保护电路,以及使IC免受电源线上发生的电涌等冲击的过压保护电路。

* 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
BA90DD0T 供应中 TO220FP-3 500 50 Tube Yes
 
特性:
Grade Standard
Breakdown Voltage(Max.)[V] 35.0
ch 1
Vin(Min.)[V] 3.0
Vin(Max.)[V] 25.0
Vout (Typ.) [V] 9
Vout Precision ±1.0
Iout(Max.)[A] 2.0
Circuit Current[mA] 0.9
Shutdown Function No
Thermal Shut-down Yes
Over Current Protection Yes
Over Voltage Protection Yes
Discharge Function No
Soft Start No
I/O Voltage Difference (Typ.)[V] 0.45(Io=2A)
Ripple Rejection [dB] 55.0
Load Regulation[mV] 50(Io=0A to 2A)
Input Capacitor[µF] 0.33
Output Capacitor[µF] 22.0
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
特点:
  • ・最大输出电流2A
    ・±1%高精度出力電圧
    ・PNP输出低饱和型
 
 
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技术信息
Application Note

BAxxDD0 Series Application Information

Application Note

BAxxCC0 Series Typical Performance Curves

Application Note

Simple Test Method for Estimating the Stability of Linear Regulators

Application Note

Power Source ON/OFF Characteristics for Linear Regulator

Application Note

BAxxBC0, BAxxCC0, BAxxDD0, BAxxJC5 Series PCB Layout

Application Note

Thermal Resistance

Application Note

Basics of Linear Regulators

Application Note

Linear Regulator Specifications

Application Note

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

Application Note

Thermal Calculation for Linear Regulator

Application Note

Table of resistance for output voltage setting on linear regulator Ics

Application Note

Reverse Voltage Protection

Application Note

Thermal Design for Three-Terminal Voltage Regulators

Application Note

BAxxCC0 Series Circuit Using a Ceramic Output Capacitor