EMB1428QSQE/NOPBIn StockTexas Instruments
EMB1428QSQE/NOPB is a Switch Matrix Gate Driver IC for Active Cell Balancing by Texas Instruments. It features half-bridge MOSFET driver topology with 10.8A peak output current, standard input/output characteristics, and a 48-pin QFN package. From $13.72, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 49
- Lifecycle
- ACTIVE
- Datasheet
- EMB1428QSQE/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $13.7200(MOQ 25)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Half-bridge MOSFET driver topology optimized for active cell balancing switch matrix applications
- 10.8A peak output current limit for driving high-current switching applications
- 48-pin Quad Flat No-Lead (QFN) package enabling compact PCB layout
- Single-function driver (1 function) simplifying system design
- JESD-609 e3 compliant, lead-free (Pb-free) with 15-year YTEOL rating
Applications
The EMB1428QSQE/NOPB is designed for active cell balancing systems in battery management applications, where precise switch matrix control is critical for equalizing charge across battery cells. It is well-suited for electric vehicle battery packs, energy storage systems, and industrial battery management systems requiring efficient cell balancing. Its half-bridge based MOSFET driver architecture enables high-efficiency energy transfer between cells in multi-cell battery stacks.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| High Side Driver | NO |
| Input Characteristics | STANDARD |
| Interface IC Type | HALF BRIDGE BASED MOSFET DRIVER |
| JESD-30 Code | S-PQCC-N48 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Peak Current Limit-Nom | 10.8A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC48,.27SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 0.18mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Supply Voltage1-Max | 13.2V |
| Supply Voltage1-Min | 12V |
| Supply Voltage1-Nom | 13.2V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the peak output current of the EMB1428QSQE/NOPB?
The EMB1428QSQE/NOPB has a nominal output peak current limit of 10.8A, making it suitable for driving high-current MOSFETs in active cell balancing switch matrix applications.
What package type does the EMB1428QSQE/NOPB use and how many pins does it have?
The EMB1428QSQE/NOPB comes in a 48-pin Quad Flat No-Lead (QFN) package (JESD-30 code S-PQCC-N48), which provides excellent thermal performance and enables compact PCB layouts in space-constrained applications.
Is the EMB1428QSQE/NOPB RoHS compliant and lead-free?
Yes, the EMB1428QSQE/NOPB is fully lead-free (Pb-free code: Yes) and carries a JESD-609 e3 rating, confirming RoHS compliance. It also has a 15-year YTEOL (Years to End of Life) rating, indicating long-term product availability.
What are the typical applications for the EMB1428QSQE/NOPB?
The EMB1428QSQE/NOPB is primarily used in active cell balancing systems for lithium-ion battery packs in electric vehicles, energy storage systems, and industrial battery management. Its half-bridge MOSFET driver topology makes it ideal for switch matrix topologies that transfer energy between battery cells to maximize capacity and extend battery life.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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