NCV48220: LDO 稳压器，150 mA，超低漏，低 Iq

Datasheet: LDO Regulator - Very Low Quiescent Current, Charge Pump Boost Converter 150 mA
Rev. 1 (191kB)
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NCV48220 是一款极低静止电流 150 mA LDO r稳压器，带有集成式电池电压电荷泵升压转换器，用于需要电池电压下降事件期间（如启动）仍具有完整功能的汽车应用。NCV48220 仅需很少的外部组件。低至 35 µA 典型值的极低静止电流使得 NCV48220 适用于永久性联接电池且需要极低静止电流的应用。启用功能可用于进一步将静止电流降至 1 µA。NCV48220 包括电流限值、高温关断和逆向偏置电流保护等保护功能。
特性   优势
     
  • Output Voltage: 5 V
  
  • Perfect for powering microprocessors.
  • LDO Output Current: up to 150 mA
  
  • Our vast portfolio of automotive regulators allows you to select the one which fits your application.
  • Very Wide Input Voltage Operation Range: from 3 V to 40 V
  
  • Maintains regulated voltage through load dump and battery undervoltage.
  • Very Low Quiescent Current: typ 35 µA
  
  • Meets the latest automotive module requirement of less than 100 µA.
  • Microprocessor Compatible Control Functions: Reset Output
  
  • Prohibits the microprocessor from performing unrequested tasks at low voltage.
  • AEC−Q100 Grade 1 Qualified and PPAP Capable
  
  • Meets automotive Site and change control & AEC-Q100 Qualification requirements.
  • Protection Features: Current Limitation, Thermal Shutdown, Reverse Bias Output Current
  
  • Protects the device from permanent damage.
  • Enable Function (1 µA max quiescent current when disabled)
    
  • Pb−Free Device
    
应用   终端产品
  • Stop−Start Applications
  • Instruments and Clusters
  • Infotainment
  • Telematics
  • Navigation
  
  • Automotive
技术文档及设计资源
软件 (1) 封装图纸 (1)
仿真模型 (1) 视频 (1)
数据表 (1) 评估板文档 (9)
评估/开发工具信息
产品 状况 Compliance 简短说明 行动
NCV48220D50GEVB Active
Pb-free
150 mA Very Low Quiescent Current LDO Regulator with Charge Pump Boost Converter Evaluation Board
STR-NCV48220-LDO-CP-GEVB Active
Pb-free
Strata Enabled NCV48220 LDO Charge Pump Evaluation Board
Availability & Samples
Specifications
交互式框图
产品
状况
Compliance
具体说明
封装
MSL
容器
预算价格 (1千个数量的单价）
类型
外形
类型
Temperature
类型
数量
NCV48220D50R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV48220 SOIC-8 751-07 1 260 Tape and Reel 2500 $1.3565
市场订货至交货的时间(周) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Output
Polarity
VO (V)
IO Typ (A)
VI Min (V)
VI Max (V)
VDO Typ (V)
Iq Typ (mA)
PSRR (dB)
Noise (µVrms)
Enable
PowerGood
Application
Package Type
NCV48220D50R2G  
 NCV48220 
 $1.3565 
Pb
A
H
P
 Active   
Single
Positive
5
0.15
3
40
0.15
0.035
60
Yes
Yes
Automotive
SOIC-8
外形
751-07   
Application
Diagram - Block
AutoTest
Audio and Infotainment System - Voltage Regulation (Linear, Switching)
AutoTest
Hands-Free Car Kit - Voltage Regulation (Linear, Switching)
Automotive
Body Electronics - Voltage Regulation (Linear, Switching)
AutoTest
Navigation - Voltage Regulation (Linear, Switching)
Technology
ECU Power Management - Voltage Regulation, Boost (Switching)
Automotive
Actuator and Blower Control - LDO
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NCV8187  :  1.2 A LDO Regulator

  • Low Iq of 30 µA typical over full temperature range
  • High PSRR of 85 dB at 1 kHz for power stability
  • Low noise of 9 µV(RMS)

NCV8730  :  150 mA LDO Regulator

  • Low quiescent current of 1 µA typical, and shutdown current of 100 nA typical
  • Wide operating input voltage range of 2.7 to 38 V
  • Low dropout of 290 mV typical @ 150 mA, 3.3 V

精选视频
What You Need to Know About Charge Pump Regulators
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