EiceDRIVER™ 2EDR8259H, 2EDRx259X, 2EDRx258X
Dual-channel isolated gate driver ICs in 300 mil DSO package
EiceDRIVER™ 2EDR8259H, 2EDRx259X, 2EDRx258X is a family of dual-channel isolated gate driver ICs, designed
to drive Si and SiC MOSFETs and GaN HEMTs power switches. All products are available in a DSO package with 8
mm input-to-output creepage and provide reinforced isolation by means of on-chip coreless transformer (CT)
technology. 2EDRx259X and 2EDRx258X variants in a 14-pin DSO package offer increased channel-to-channel
creepage. They are suited for use in applications with higher bus voltage or higher pollution degree and, in
general, can ease PCB routing. All versions offer optional shoot-through protection (STP) and dead-time control
(DTC) functionality. This allows the operation as dual-channel low-side, dual-channel high-side or half-bridge
gate driver with a configurable dead-time. With excellent common-mode transient immunity (CMTI), low part-
to-part skew and fast signal propagation, the products are best suited for use in fast-switching power
conversion systems.
Features
Table 1
Portfolio
•
2-channel isolated gate driver for Si and SiC
MOSFETs and GaN HEMTs power switches
Part number UVLO EN/DIS Package
•
Fast input-to-output propagation (38 ns) with
excellent stability (+9/-5 ns)
2EDR8259H
2EDR7259X
2EDR8259X
2EDR9259X
2EDR8258X
2EDR6258X
2EDR9258X
8 V
DIS
DIS
DIS
DIS
EN
DSO16-300mil
DSO14-300mil
DSO14-300mil
DSO14-300mil
DSO14-300mil
DSO14-300mil
DSO14-300mil
4 V
•
•
•
•
•
•
Strong output stage: 5 A/9 A source/ sink
Fast output clamping for VDDA/B < UVLO
Fast UVLO recovery time (< 2 μs)
8 V
15 V
8 V
Four VDDA/B UVLO options: 4 V, 8 V, 12 V, 15 V
CMTI > 150 V/ns
12 V
15 V
EN
Available in 16/14-pin 300 mil DSO package
EN
Isolation and safety certificates
•
Potential applications
UL1577 with VISO = 5700 VRMS (certification n.
E311313)
VDE0884-11 with VIOTM = 8000 Vpk, VIORM = 1767 Vpk
VIOSM = 6875 Vpk (certification n. 40052310)
IEC 60747-17 (certification n. 40055138)
IEC62368-1 (certification n. 40052310, appendix
500Z1)
•
•
•
•
•
Server, telecom SMPS
EV Off-board chargers
Low-voltage drives and power tools
Solar micro inverter, solar optimizer
Industrial power supply (SMPS, Residential UPS)
•
,
•
•
Product validation
Fully qualified for industrial applications
HV BUS
1
2
3
4
5
14
13
PWM1
INA
VDDA
OUTA
GNDA
Floating
Gate Driver
ChA
PWM2
VDD
INB
VDDI
GNDI
DIS
12
functional
Ch-Ch
Logic
input
isolation
GPIOx
6
11
10
Floating
Gate Driver
ChB
DTC
N.C.
VDDB
7
8
OUTB
GNDB
9
VDDI
reinforced in-out
isolation
Figure 1
Application diagram
Datasheet
www.infineon.com
Please read the sections "Important notice" and "Warnings" at the end of this document
Rev. 1.4
2023-10-30
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