Ti Emb1428q Battery Power Charger Control Management Integrated Circuit IC Voltage Monitor Protector Electronic Components Chip.

• shape: Flat
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Technics: Semiconductor IC
• Rating: Catalog
• RoHS: Yes
• Model NO.: EMB1428Q
• Reach: Yes
• Lead Finish / Ball Material: Nipdau / Snagcu
• Delivery Time: 1-3 Days
• Transport Package: Small Large T&R
• Specification: 9 mm² 3 x 3
• Trademark: TI
• HS Code: 8542399000
• Production Capacity: 60000

Product Description

Packaging information

Package | PinsWQFN (RHS) | 48

Operating temperature range (°C)

Package qty | Carrier2,500 | LARGE T&R

Features for the EMB1428Q

• 60V Maximum Stack Operating Voltage
• Twelve (12) Floating Gate Drivers
• SPI Bus Interface (for Charge/discharge
  Commands and Fault Reporting)
• Low Power Mode
• EMB1428Q is an Automotive Grade Product
  that is AEC-Q100 Grade 1 Qualified
  (-40°C to +125°C Operating
  Junction Temperature)

Description for the EMB1428Q

The EMB1428 Switch Matrix Gate Driver IC is designed to work in conjunction with EMB1499 DC/DC Controller IC to support TI's switch matrix based active cell balancing scheme in a battery management system. The EMB1428 provides 12 floating MOSFET gate drivers necessary for balancing up to 7 battery cells connected in a series stack. Multiple EMB1428 ICs may be used together to balance a stack of more than seven battery cells.

The EMB1428 integrated circuit interfaces with the EMB1499 DC/DC controller to control and enable charging and discharging modes. The EMB1428 uses an SPI bus to accept commands from the main controller (CPU/MCU) on which battery cell should be charged or discharged and to report back any faults to the main controller (CPU/MCU).