BU18JA2MNVX-C
超小型封装 Full CMOS LDO稳压器

BU18JA2MNVX-C是通用型封装SSON004R1010(1.00mm×1.00mm×0.60mm)中搭载的200mA 1.8V输出的高性能FULL CMOS稳压器。电路电流35μA,消耗低且噪音特性、负载响应特性优异,适用于车载摄像头电源、车载雷达电源、车载仪表电源等各种用途的应用。

主要规格

 
型号 | BU18JA2MNVX-CTL
Status | 推荐品
封装 | SSON004R1010
包装数量 | 5000
最小独立包装数量 | 5000
包装形态 | Taping
RoHS | Yes
Functional Safety | FS supportive

特性:

Grade

Automotive

Common Standard

AEC-Q100 (Automotive Grade)

Breakdown Voltage(Max.)[V]

6.5

ch

1

Vin(Min.)[V]

1.7

Vin(Max.)[V]

6.0

Vout (Typ.) [V]

1.8

Vout Precision

±2.0%

Iout(Max.)[A]

0.2

Circuit Current[mA]

0.035

Shutdown Function

Yes

Thermal Shut-down

Yes

Over Current Protection

Yes

Over Voltage Protection

No

Discharge Function

Yes

Soft Start

No

Ripple Rejection [dB]

70.0

Load Regulation[mV]

10

Input Capacitor[µF]

0.47

Output Capacitor[µF]

0.47

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

特点:

  • High accuracy detection
  • low current consumption
  • Compatible with small ceramic capacitor(Cin=Co=0.47uF)
  • With built-in output discharge circuit
  • High ripple rejection
  • ON/OFF control of output voltage
  • With built-in over current protection circuit and thermal shutdown circuit
  • Low dropout voltage
  • AEC-Q100 Qualified

设计资源

 

文档

Application Note

  • BUxxJA2MNVX-C Series Dropout Voltage
  • BUxxJA2MNVX-C 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
  • Usage of SPICE Macromodel (for LDO)
  • 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 Calculation for Linear Regulator
  • 热阻、热特性参数

设计模型

Simulations (Login Required)

  • Method for Exporting Circuit Data (ROHM Solution Simulator)

2D/3D/CAD

  • SSON004R1010 Footprint / Symbol

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 Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

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