White Paper
- ISO 26262: Functional Safety Standard for Modern Road Vehicles
Application Note
- Voltage Detector Circuit Collection
BD4930FVE
BD4930FVE
Standard Voltage Detectors
ROHM的標準CMOS電壓檢測IC系列是一具有高精度與低耗電特性的電壓檢測IC系列產品，為了讓客戶在應用上具有更多樣化的選擇，本產品系列備有Nch開汲極與CMOS輸出等2種輸出型式，檢測電壓的範圍為2.3V~6.0V，0.1V的電壓增幅。全系列產品均為無鉛且符合RoHS指令。
Product Detail
規格:
Under Voltage Detection Voltage [V] (typ.)
3.0
VDET Precision [%]
±1
Reset Active Voltage Range [V]
0.95 to 10
Output Types
CMOS
Reset Delay Timer
No
Reset Active State
Low
Manual Reset
No
Watchdog Timer
No
Auto Motive
No
Circuit Current (ON) [µA]
0.60(Vs=4.8V)
Circuit Current (OFF) [µA]
0.85(Vs=4.8V)
Hysteresis Voltage [V]
Vs x 0.05
L Output Current (LowVol) [mA]
0.4
L Output Current (HighVol) [mA]
2
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size
1.60 x 1.60 (t=0.6)
功能:
・產品系列包含檢測電壓為0.1V Step，2.3V～6.0V之各種類型・高精度檢測電壓：±1%
・超低耗電流
Design Resources
Documents
White Paper
- ISO 26262: Functional Safety Standard for Modern Road Vehicles
Application Note
- Voltage Detector Circuit Collection
Technical Articles
Schematic Design & Verification
- Spice Models for Voltage Detector ICs
- Importance of Probe Calibration When Measuring Power: Deskew
- Impedance Characteristics of Bypass Capacitor
Thermal Design
- Thermal Resistance
Tools
Simulations (Login Required)
- Method for Exporting Circuit Data (ROHM Solution Simulator)
Models
- BD4930FVE PSPICE Model
2D/3D/CAD
- VSOF5 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)