CG985
4 channel pyro fuse driver
Application & Technical Summary
CG985 provides additional safety function for electrical system in (H)EVs. Controlled by the battery managment system, CG985 can ignite up to four pyro fuses. The pyro fuses safely disconnect the HV battery from the vehicle's electrical system.
Product benefits
- Driver for up to four pyro fuses
- High side & low side drivers for highest system safety
- Supports diagnostics
2 firing modes
for optimum adaption to the pyro fuses
Technical Features
|
Type
|
Pyro fuse driver
|
|
Package
|
LQFP44
|
|
Features
|
|
|
Firing loops
|
4
|
|
Firing modes
|
|
|
Interface
|
SPI, 16-bit (3.3 V or 4.9 V)
|
|
VDD typ. [V]
|
3.3 + 4.9
|
|
VVZP typ. [V]
|
14
|
|
VVER typ. [V]
|
25 or 33
|
|
Tj min [°C]
|
-40°C
|
|
Tj max [°C]
|
150°C
|
-
LQFP44 (10 × 10 mm²)
