BD4142HFV
延遲時間自由設置型CMOS重置IC

BD4142HFV是1ch電壓監視重置IC。檢測電壓為0.5V,通過追加外接電阻可適用於各種電壓。擁有獨立電源電壓(VCC) ,因此,即使要監視的輸入電壓較低時也可保證輸出的LOW電平。

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 | BD4142HFV-TR
狀態 | 推薦品
封裝 | HVSOF5
單位數量 | 3000
最小包裝數量 | 3000
包裝形式 | Taping
RoHS | Yes

規格:

Under Voltage Detection Voltage [V] (typ.)

0.5

VDET Precision [%]

±9mV

Reset Active Voltage Range [V]

3 to 5.5

Output Types

Open drain

Reset Delay Timer

Adjustable Delay

Reset Active State

Low

Manual Reset

No

Watchdog Timer

No

Auto Motive

No

Circuit Current (ON) [µA]

7.5

Hysteresis Voltage [V]

10

Operating Temperature (Min.)[°C]

-10

Operating Temperature (Max.)[°C]

100

Package Size

1.6x1.6 (t=0.6)

功能:

  • Open Drain Output
  • Built in Under Voltage LockOut (UVLO) Circuit
  • Delay Time Controlled by External Capacitor
  • Very small and low height package
  • PGOOD HIGH Output

Design Resources

 

Documents

White Paper

  • ISO 26262: Functional Safety Standard for Modern Road Vehicles

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

Tools

2D/3D/CAD

  • HVSOF5 Footprint / Symbol

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)