BD80FD0WHFP
35V耐压 2A LDO稳压器

BDxxFD0系列是可提供最大2A电流的低饱和型稳压器。输出电压有可通过外部电阻设定的可变型和固定型。本系列内置防止因输出短路等发生IC破坏的过流保护电路、以及防止因过负荷状态等使IC发生热破坏的过热保护电路。

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主要规格

 
型号 | BD80FD0WHFP-TR
Status | 推荐品
封装 | HRP5
包装数量 | 2000
最小独立包装数量 | 2000
包装形态 | Taping
RoHS | Yes

特性:

Grade

Standard

Breakdown Voltage(Max.)[V]

35.0

ch

1

Vin(Min.)[V]

4.0

Vin(Max.)[V]

32.0

Vout (Typ.) [V]

8

Vout Precision

±1.0%

Iout(Max.)[A]

2.0

Circuit Current[mA]

1.0

Thermal Shut-down

Yes

Over Current Protection

Yes

Soft Start

No

I/O Voltage Difference (Typ.)[V]

0.40(Io=1A)

Ripple Rejection [dB]

50.0

Load Regulation[mV]

Vo x 0.007

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

特点:

  • Output current capability: 2A
  • Output voltage: Variable, Fixed (1.5V/1.8V/2.5V/3.0V/3.3V/5.0V/8.0V/9.0V/12V/15V/16V)
  • ±1% (±1.5%:BD15/18/25FD0W) High output voltage accuracy (Ta=25°C)
  • Low saturation with PDMOS output
  • Built-in over-current protection circuit that prevents the destruction of the IC due to output short circuits
  • Built-in thermal Shutdown circuit for protecting the IC from thermal damage due to overloading
  • Low ESR Capacitor
  • HRP5/TO263-5 package

设计资源

 

文档

Application Note

  • BDxxFD0 Series Dropout Voltage

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

2D/3D/CAD

  • HRP5 Footprint / Symbol
  • HRP5 3D STEP Data

封装和质量数据

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Contained Report