White Paper
- ISO 26262: Functional Safety Standard for Modern Road Vehicles
BD49L52G
BD49L52G
標準電壓檢測器
ROHM的標準型CMOS重置IC系列是高精度、低耗電流的RESET IC系列。
為保證客戶可根據應用進行選擇，備有輸出形式為Nch漏極開路和CMOS輸出的2種產品，檢測電壓為2.3V～6.0V的0.1V階躍
Product Detail
規格:
Under Voltage Detection Voltage [V] (typ.)
5.2
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
Comment
3pin GND (PIN rotated)
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size
2.9x2.8 (t=1.45)
功能:
・ High accuracy detection・ Ultra-low current consumption
・ Two output types (Nch open drain and CMOS output)
・ Wide Operating temperature range
・ Very small and low height package
・ Package SSOP5 is similar to SOT-23-5 (JEDEC)
・ Package SSOP3 is similar to SOT-23-3 (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
- Method for Calculating Junction Temperature from Transient Thermal Resistance Data
- Thermal Resistance
Tools
Models
- BD49L52G PSPICE Model
2D/3D/CAD
- SSOP3 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)