Energy Storage - Truck & Bus Electric Powertrain

Ensuring Li-ion batteries charge quickly and safely, have long lives, and distribute power reliably requires using cutting-edge rectifiers, dc–dc converters, battery fuses, solid-state relays, and overvoltage and thermal protection. Littelfuse delivers with off-the-shelf, custom, and properly scaled solutions for material handling equipment, 2- and 3-wheelers, passenger EVs, and electric buses.

Block Diagram

Technology:
Product Series:501A, 881
Features:Tested to new AEC-Q specification; fast response to fault current; surface mount device
Benefits:Excellent temperature stability and performance reliability; compact design; ceramic substrate ensures compatibility with high temperature environment

Technology:
Product Series:438A, 441A, 521, 483A
Features:Tested to new AECQ specification; fast response to fault current; surface mount device
Benefits:Excellent temperature stability and performance reliability; ceramic substrate ensures compatibility with high temperature environment

Technology:
Product Series:
Features:AEC-Q101 qualified; meets IEC standards for ESD protection and ISO for in-vehicle transient surges
Benefits:Excellent clamping capability; meets automotive industry standards; fast response time

Technology:
Product Series:30EV1K, 25EV1K
Features:Bolt down form factor; high breaking capacity; ISO 8820 qualified
Benefits:Provides safety protection in high-voltage environments; full range fuse

Technology:
Product Series:
Features:Tight tolerance; small form factor; fast thermal response
Benefits:Dual outputs provide space efficient design; high immunity to latch-up; rise/fall times less than 10 ns

Technology:
Product Series:AQ24COM-02
Features:AEC-Q101 qualified; meets ESD protection levels specified under IEC 61000-4-2 and ISO10605; low leakage current and clamping voltage
Benefits:Ensures reliability of the equipment without performance degradation