BD39040MUF-C
System Power Good + Watchdog Timer + Reset for Automotive
BD39040MUF-C
BD39040MUF-C
System Power Good + Watchdog Timer + Reset for Automotive
BD39040MUF-C is a supervisor IC with quad power good, Watchdog timer and reset. This IC enables existing system to improve its ASIL level easily. The BD39040MUF-C includes built-in self-test (BIST).
8-channel power tree Reference Design
For automotive ADAS and Info-Display
Data Sheet
Sample
Product Detail
Part Number | BD39040MUF-CE2
Status |
Recommended
Package |
VQFN16FV3030
Unit Quantity | 3000
Minimum Package Quantity | 3000
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:
Over Voltage Detection Voltage [V] (typ.)
0.88
Under Voltage Detection Voltage [V] (typ.)
0.72
VDET Precision [%]
±3.0
Output Types
Open drain
Reset Delay Timer
10ms
Reset Active State
Low
Manual Reset
No
Watchdog Timer
Yes
SENSE Pin
No
Auto Motive
Yes
Circuit Current (ON) [µA]
785
WDT Active Voltage Range [V]
2.7 to 5.5
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size
3x3 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
Features:
- AEC-Q100 Qualified(Grade 1)
- Quad Power Good for External Inputs
- Over Voltage Detection (OVD)
- Under Voltage Detection (UVD)
- Adjustable Window Watchdog Timer(WDT)
- Reset for VDD Input (POR)
Evaluation
Board
-
- Reference Design
- REFRPT001-EVK-001
The REFRPT001-EVK-001 is a board included in power tree solution reference design named as REFRPT001 developed for infotainment devices such as vehicle clusters and center information displays, as well as for ADAS ECUs. The power system that can support functional safety is integrated on a single board, realizing an optimal configuration as a power tree.
