Infineon EiceDRIVER 2EDL803 Series Quick Start Manual

UM_2305_PL88_2305_223554
Half-bridge buck converter evaluation board
using the EiceDRIVER™ 2EDL803x
Order code: EVAL_HB_2EDL803x-G3C, EVAL_HB_2EDL803x-G4B,
EVAL_HB_2EDL803x-G4C

About this document

Scope and purpose
The 2EDL803x is the EiceDRIVER™ family designed to drive both high-side and low-side MOSFETs in a half-
bridge configuration. The floating high-side driver is capable of driving a high-side MOSFET operating at up to
120 V bootstrap voltage. Version 4 provides full 4 A current capability, while version 3 provides 3 A. The high-
side bias voltage is generated using a bootstrap technique with an integrated bootstrap diode. The inputs of
the driver are TTL logic compatible and can withstand input common mode swing from -10 V up to 20 V.
Independent inputs allow controlling high- and low-side domains independently. Undervoltage lockout (UVLO)
on both high- and low-side supplies forces the corresponding outputs low in case of insufficient supply. The
2EDL803x is available in SON-8 pins 4 mm x 4 mm, SON-10 pins 4 mm x 4 mm, and SON-10 pins 3 mm x 3 mm
packages.
The half-bridge buck converter evaluation board described in this document is designed as a test platform for
evaluating the performance of 2EDL8034_G3C. For evaluation of different packages, evaluation boards are
available as shown in
Table 1 Board specifications
Part number
2EDL803x-G3C
2EDL803x-G4B
2EDL803x-G4C
Intended audience
Power supply designers, component engineers, hardware engineers, etc.
User Manual
www.infineon.com/2edl803x
Table 1.
Package
PG-VDSON-10-4
PG-VSON-8-5
PG-VDSON-10-2
Please read the Important Notice and Warnings at the end of this document
Body size
3 mm x 3 mm
4 mm x 4 mm
4 mm x 4 mm
page 1 of 19
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Evaluation board
EVAL_HB_2EDL803x-G3C
EVAL_HB_2EDL803x-G4B
EVAL_HB_2EDL803x-G4C
2023-06-07
V 1.0