BH15PB1WHFV
1ch 150mA CMOS LDO Regulators

ROHM的用于便携式设备的LDO稳压器利用本公司的CMOS工艺实现了低功耗和高精度。自动省电的CMOS LDO稳压器系列是能够根据输出电流的变化使稳压器的特性自动切换到优良状态的系列稳压器。在整机处于待机状态时,使稳压器本身的消耗电流降低到约2μA,以减少消耗功率。有正常电流流通时,即自动切换到高速工作模式。而且,利用软启动功能还可以在电压上升时减小对输出电容的冲击电流。封装采用散热性能优良的HVSOF5型封装,有利于整机的节省空间设计。

Data Sheet 购买 *
* 本产品是标准级的产品。
本产品不建议使用于车载设备。

主要规格

 
型号 | BH15PB1WHFV-TR
Status | 可购买
封装 | HVSOF5
包装数量 | 3000
最小独立包装数量 | 3000
包装形态 | Taping
RoHS | Yes

特性:

Grade

Standard

Breakdown Voltage(Max.)[V]

6.5

ch

1

Vin(Min.)[V]

1.7

Vin(Max.)[V]

5.5

Vout (Typ.) [V]

1.5

Vout Precision

±25mV(High speed), -3.3% to +4.3%(Low Icc)

Iout(Max.)[A]

0.15

Circuit Current[mA]

0.02

Output Short Current[mA]

50

Shutdown Function

Yes

Thermal Shut-down

Yes

Over Current Protection

Yes

Over Voltage Protection

No

Discharge Function

Yes

Soft Start

No

Ripple Rejection [dB]

60.0

Load Regulation[mV]

10(Io=10 to 100mA)

Input Capacitor[µF]

0.47

Output Capacitor[µF]

0.47

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

特点:

・低功耗模式与高速模式自动切换
・内置有防冲击电流电路
・低电压1.7V下工作

设计资源

 

文档

Application Note

  • BHxxPB1Series 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

  • HVSOF5 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)