Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
Package
HLQFP64: HLQFP64, plastic, thermal enhanced low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body
Buy Options
MC33774ASP1AE
Active
12NC: 935458384557
Details
Order
In Stock:444
Order from distributorsMC33774ASP1AER2
Active
12NC: 935458384528
Details
Order
Operating Features
| Parameter | Value |
|---|---|
Cell Voltage Measurement Channel | 4 to 18 |
Cell OV/UV | yes |
Cell Balancing | yes |
Coulomb Count | no |
| Parameter | Value |
|---|---|
Isolated Daisy Chain Communication (TPL) | no |
Precision GPIO | 8, Yes |
SPI Communication | Yes |
Ambient Operating Temperature (Min to Max) (℃) | -40 to 125 |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|
MC33774ASP1AE(935458384557) | Yes | Yes Certificate Of Analysis (CoA) | Yes |  | REACH SVHC | 363.6 |
MC33774ASP1AER2(935458384528) | Yes | Yes Certificate Of Analysis (CoA) | Yes | | REACH SVHC | 363.6 |
Quality
| Part/12NC | Safe Assure Functional Safety | Moisture Sensitivity Level (MSL) | Peak Package Body Temperature (PPT) (C°) | Maximum Time at Peak Temperatures (s) | |||
|---|---|---|---|---|---|---|---|
| Lead Free Soldering | Lead Free Soldering | Lead Free Soldering | |||||
MC33774ASP1AE (935458384557) | ISO 26262 | 3 | 260 | 40 | |||
MC33774ASP1AER2 (935458384528) | ISO 26262 | 3 | 260 | 40 | |||
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer |
|---|---|
MC33774ASP1AE (935458384557) | 854239 |
MC33774ASP1AER2 (935458384528) | 854239 |
More about MC33774
The MC33774 is an 18-Channel battery cell controller IC designed for the most demanding applications. The IC is lifetime qualified for less than 1.5 mV of voltage measurement error over the full temperature and cell voltage range. A fully redundant and independent internal architecture enables achieving ASIL D Functional Safety targets at cells voltage as well as for cells temperature measurements. Busbar monitoring is supported thanks to an input voltage ranging down to -3 V.
Configurable on-chip averaging of the high frequency voltage measurement signals acts as a digital filter and allows for a reduction in external filtering. Highly advanced functions are available to control passive cell balancing with up to 300mA per channel and all the way up to 125 degree C. ambient temperature. It gives the possibility for maximizing the assets utilization (e.g. ESS and EV Fleet) via fast real-time balancing. An I²C interface allows to control external devices, e.g.. EEPROMs. Up to 62 devices can be daisy-chained via the isolated ETPL bus.