White Paper
- ISO 26262: Functional Safety Standard for Modern Road Vehicles
BD52E47G-M
BD52E47G-M
延遲時間可變型電壓檢測器
ROHM的延遲時間自由設置型CMOS重置IC系列，是內建了採用CMOS製程的高精度、低耗電流的延遲電路的CMOS RESET IC系列。可通過外接電容設定延遲時間。為保證客戶可根據應用進行選擇，備有Nch漏極開路輸出(BD52Exxx-M)系列和CMOS輸出(BD53Exxx-M)系列產品。備有檢測電壓為2.3V～6.0V的0.1V階躍的產品陣容。
Product Detail
功能安全:
類別 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
規格:
Under Voltage Detection Voltage [V] (typ.)
4.7
VDET Precision [%]
±1
Reset Active Voltage Range [V]
0.95 to 10
Output Types
Open drain
Reset Delay Timer
Adjustable Delay
Reset Active State
Low
Manual Reset
No
Watchdog Timer
No
Auto Motive
Yes
Circuit Current (ON) [µA]
0.85(VDET=4.8V)
Circuit Current (OFF) [µA]
0.85(VDET=4.8V)
Hysteresis Voltage [V]
VDET x 0.05
L Output Current (LowVol) [mA]
0.4
L Output Current (HighVol) [mA]
2
Delay Circuit Resistance [MΩ]
9.0
Comment
Cu wire bonding.
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size
2.9x2.8 (t=1.25)
功能:
・ Delay Time Controlled by external Capacitor・ Two output types (N-channel open drain and CMOS output)
・ Ultra-low current consumption
・ Very small, lightweight and thin package
・ Package SSOP5 is similar to SOT-23-5(JEDEC)
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
Models
- BD52E47G-M PSPICE Model
2D/3D/CAD
- SSOP5 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)