BD9639MWV
Power Management IC for DSC/DVCs

BD9639MWV為搭載CMOS感測器模組的DSC/DVC用6ch系統電源IC,內建FET・相位補償。透過升降壓2ch、升壓2ch、降壓2ch的構成實現高效率。

Data Sheet 購買 *
* 本產品是標準級的產品。
本產品不建議使用的車載設備。

Product Detail

 
料號 | BD9639MWV-E2
狀態 | 推薦品
封裝 | UQFN056V7070
單位數量 | 1500
最小包裝數量 | 1500
包裝形式 | Taping
RoHS | Yes

規格:

ch

6

Vin1(Min.)[V]

2.5

Vin1(Max.)[V]

5.5

SW frequency(Max.)[MHz]

2.0

Circuit Current(Typ.)[mA]

0.072

Reference Voltage1[V]

0.4

Operating Temperature (Min.)[°C]

-20

Operating Temperature (Max.)[°C]

85

Package Size [mm]

7x7 (t=1)

功能:

・6ch DC/DC轉換器
    CH1 內建升壓 FET for 起動ch, Motor
    CH2 內建降壓 FET for Core
    CH3 內建升降壓 FET for CMOS Sensor
    CH4 內建升降壓 FET for Digital
    CH5 內建降壓 FET for CMOS, Memory
    CH6 內建升壓 FET for LED
・低電壓起動 2.5[V]
・供給CH1輸出作爲內部電路電源
・CH1 可進行PWM/PFM切換
・CH3・CH4升降壓自動切換
・CH6升壓 內建輸出切斷功能(內建負載開關)
・各ch對應緩啟動
・內建接地短路保護功能(CH2~CH6)
・內建誤差放大器的相位補償(CH1~CH6)
・工作頻率1.5[MHz] (CH1~CH6)
・高散熱貼面封裝 UQFN056V7070

Design Resources

 

Documents

White Paper

  • ISO 26262: Functional Safety Standard for Modern Road Vehicles
  • Enhancing Efficiency By Reducing Converter Stages & RON In Power Management ICs

Technical Articles

Schematic Design & Verification

  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Basics of Thermal Resistance and Heat Dissipation
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Packaging & Quality

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)