BA178M18CP
500mA Output 78 series Regulators Insert type

ROHM的3端子稳压器的输出电压固定，有5V、6V、7V、8V、9V、10V、12V、15V、18V、20V、24V共11种；电流容量也有0.5A、1A两种，再与不同封装形式相组合，就形成丰富的产品阵容。也有与其他公司的3端子稳压器引脚兼容的产品，这种系列产品可用于各种装置中构成电源电路。而且，关于各种保护电路，内置了过流保护/过压保护/安全工作区限制电路等，实现了高可靠性。

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主要规格

 
型号 | BA178M18CP-E2
Status | 推荐品
封装 | TO220CP-3
包装数量 | 500
最小独立包装数量 | 500
包装形态 | Taping
RoHS | Yes

特性：

Grade

Standard

Breakdown Voltage(Max.)[V]

35.0

ch

1

Vin(Min.)[V]

21.0

Vin(Max.)[V]

33.0

Vout (Typ.) [V]

18

Vout Precision

±4.0%

Iout(Max.)[A]

0.5

Circuit Current[mA]

4.5

Shutdown Function

No

Thermal Shut-down

Yes

Over Current Protection

Yes

Over Voltage Protection

No

Discharge Function

No

Soft Start

No

Additional Feature

ASO(Area of Safe Operation)

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

特点：

・内置有过流保护电路、过热关断电路
・纹波抑制特性好
・封装采用TO220CP-3和TO252-3两种形式，应用范围广
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设计资源

 

文档

Application Note

  • BA178Mxx Series Application Information
  • BA178Mxx Series Typical Performance Curves
  • BA178Mxx, BA78Mxx Series Dropout Voltage
  • BA178xx, BA178Ｍxx Series PCB Layout

技术记事

Schematic Design & Verification

  • 线性稳压器的基础
  • 线性稳压器的规格
  • Reverse Voltage Protection
  • Power Source ON/OFF Characteristics for Linear Regulator
  • Simple Test Method for Estimating the Stability of Linear Regulators
  • Connecting LDOs in Parallel
  • Problem Situations: Power Supply Does Not Start
  • Power Supply Sequence Circuit with General Purpose Power Supply IC
  • Table of resistance for output voltage setting on linear regulator Ics
  • Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter
  • 通过频率特性分析仪FRA测试相位余量的方法
  • BAxxCC0 Series Circuit Using a Ceramic Output Capacitor
  • 功率测量中探针校正的重要性 倾斜校正篇
  • 旁路电容器的阻抗特性

Thermal Design

  • Thermal Design for Three-Terminal Voltage Regulators
  • Thermal Calculation for Linear Regulator
  • 热阻、热特性参数

封装和质量数据

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Contained Report
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)