MC33771BTA1AE Integrated Circuit Chip 14-Channel Li-Ion Battery Cell Controller IC
Price:
Contact for Sample
MOQ:
10
Delivery Time:
5-8 work days
Brand:
Original Factory
Product Description
MC33771BTA1AE Integrated Circuit Chip 14-Channel Li-Ion Battery Cell Controller IC
Product Attributes
| Attribute | Value |
|---|---|
| Part Number | MC33771BTA1AE |
| Product Type | Battery Management |
| Battery Type | Lithium-ion |
| Output Voltage | 5 V |
| Output Current | 5 mA |
| Operating Supply Voltage | 9.6 V to 61.6 V |
Product Description
MC33771BTA1AE is a 14-Channel Li-Ion battery cell controller IC designed for automotive and industrial applications such as HEV, EV, ESS, UPS systems.
Specifications
| Function | Battery Cell Controller |
|---|---|
| Battery Chemistry | Lithium Ion |
| Number of Cells | 7 ~ 14 |
| Fault Protection | Over/Under Voltage |
| Interface | SPI |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 64-LQFP Exposed Pad |
| Supplier Device Package | 64-LQFP (10x10) |
Features
- Supply Voltage: 9.6 V ≤ VPWR ≤ 61.6 V operation, 75 V transient
- Advanced Voltage and Temperature Measurement: 14 Cell voltage measurement channels, 14 battery cells, Total stack voltage measurement, 0.8 mV maximum total voltage measurement error, 7 ADC/GPIO/temperature sensor inputs
- Synchronized Advanced Current Measurement: Integrated current sensor with PGA, ±0.5% accuracy from milliamps to kiloamps, Integrated coulomb counter
- Onboard Passive Balancing: Onboard 300mA Low Rdson passive cell balancing MOSFETs with diagnostics, Balancing in sleep mode, Programmable balancing timer for each MOSFET
- Isolated Daisy Chain or SPI Communication: 2.0 Mbps, 2 wire twisted pair differential, isolated, Addressable on initialization, 4 Mbps SPI
- Diagnostics, Functional Safety and Robustness: OV/UV, OT/UT, OC fault verification, Sleep mode OV/UV, OT/UT monitoring, Support ISO 26262, up to ASIL D safety capability, Hot plug capable and AEC Q-100
Applications
- Automotive: 48 V and high-voltage battery packs
- E-bikes, e-scooters
- Energy storage systems
- Uninterruptible power supply (UPS)
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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample? Is the sample free?
A: Yes, we support sample order and small order. Sample cost is different according to your order or project.
Q: How to ship my order? Is it safe?
A: We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShenZhen Mingjiada Electronics Co.,Ltd.
Location
1239 New Asia Guoli Building Zhenzhong Road.,Futian district Shenzhen China
Contact Person
Sales Manager