White Paper
- ISO 26262: Functional Safety Standard for Modern Road Vehicles
BD5227NVX-2C
BD5227NVX-2C
Nano Energy™, 2.7V, Adjustable Delay Voltage Detector for Automotive
ROHM's Free Time Delay Setting CMOS Voltage Detector ICs are highly accurate, with ultra-low current consumption feature that uses CMOS process. Delay time setting can be control by an external capacitor. The lineup includes N-channel open drain output BD5227NVX-2C. The devices are available for specific detection voltage ranging from 2.6 V to 3.1 V with 0.1 V increment. The time delay has ±50 % accuracy in the overall operating temperature range of -40 °C to 125 °C.
Product Detail
Part Number | BD5227NVX-2CTL
Status |
Recommended
Package |
SSON004R1010
Unit Quantity | 5000
Minimum Package Quantity | 5000
Packing Type | Taping
RoHS |
Yes
Functional Safety:
Category : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
Specifications:
Common Standard
AEC-Q100 (Automotive Grade)
Under Voltage Detection Voltage [V] (typ.)
2.7
VDET Precision [%]
±2.5
Reset Active Voltage Range [V]
0.8 to 6
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]
0.23
Circuit Current (OFF) [µA]
0.27
Hysteresis Voltage [V]
VDET x 0.05
L Output Current (LowVol) [mA]
1
L Output Current (HighVol) [mA]
2
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size
1.00 x 1.00 (t=0.6)
Features:
- AEC-Q100 Qualified (Grade 1)
- Nano Energy
- Delay Time Setting Controlled by External Capacitor
- Nch Open Drain Output Type
- Miniature Surface-mount Package
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
2D/3D/CAD
- SSON004R1010 Footprint / Symbol
Packaging & Quality
Manufacturing Data
- Factory Information
Environmental Data
- REACH SVHC Non-use Declaration