Document
EiceDRIVER™ 2EDi product family
Fast, robust, dual-channel, functional and reinforced isolated MOSFET gate-driver with accurate and stable timing
Description
The EiceDRIVER™ 2EDi is a family of fast dual-channel isolated MOSFET gate-driver ICs providing functional (2EDFx) or reinforced (2EDSx) input-to-output isolation by means of coreless transformer (CT) technology. Due to high driving current, excellent common-mode rejection and fast signal propagation, 2EDi is particularly well suited for driving medium- to high-voltage MOSFETs (CoolMOS™, OptiMOS™, CoolSIC™, CoolGaN™) in fastswitching power systems.
Features
• 4 A / 8 A or 1 A / 2 A source / sink output current • Up to 10 MHz PWM switching frequency • PWM signal propagation delay typ. 37 ns with
– 3 ns channel-to-channel mismatch – +7/-6 ns propagation delay variance • Common Mode Transient Immunity CMTI >150 V/ns • Fast safety turn-off in case of input side Undervoltage Lockout (UVLO) • Output supply voltage from 4.5 V to 20 V with 4 V or 8 V UVLO threshold • Wide temperature operating range TJ = -40°C to +150°C • RoHS compliant wide /narrow-body (WB/NB) DSO16 and 5 mm x 5 mm LGA packages • Fully qualified according to JEDEC for Industrial Applications
Isolation and safety certificates
• 2EDSx with reinforced isolation: – DIN V VDE V 0884-10 (2006-12) compliant with VIOTM = 8 kVpk and VIOSM = 6.25 kVpk (tested at 10kVpk) – certified according to UL1577 (Ed. 5) opto-coupler component isolation standard with VISO = 5700 VRMS – certified according to DIN EN 62368-1 and DIN EN 60950-1 and corresponding CQC certificates – certified according to EN 61010-1 (reinforced isolation, 300 Vrms mains voltage, overvoltage category III) – certified according to EN 60601-1 (2 MOPP, 250 Vrms mains voltage, overvoltage category II)
• 2EDFx with functional isolation: Production test with 1.5 kVDC for 10 ms
VDD 8
VDD > 3.5V
RVDDI
VDDI (3.3V)
Controller
CVDDI
SLDON
INA PWM1 8
INB PWM2 8
GPIOx 8
GND
3
DISABLE NC
GNDI
UVLO
SLDO
TX
Control Logic
TX
Input-to-Output Isolation
UVLO
RX Logic
Channel-to-Channel Isolation
UVLO
RX Logic
VDDA
VBus
OUTA GNDA VDDB
Rg1
CVDDA
Dboot Aux Power (12V)
M1
Vsw
OUTB
Rg2 M2
GNDB
CVDDB
PGND
Final datasheet
Please read the Important Notice and Warnings at the end of this document
www.infineon.com
Rev. 2.8 2022-08-08
EiceDRIVER™ 2EDi product family
2EDSx reinforced, 2EDFx functional isolated 4A/8A, 1A/2A gate drivers
Potential Applications • Server, telecom and industrial SMPS • Synchronous rectification, brick converters, UPS and battery storage • EV charging industry automation, motor drives and power tools
Final datasheet
Rev. 2.8
EiceDRIVER™ 2EDi product family
2EDSx reinforced, 2EDFx functional isolated 4A/8A, 1A/2A gate drivers
Table of Contents
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1
EiceDRIVER™ 2EDi product family device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2
Input-to-output isolation testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3
Channel-to-channel isolation testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.4
Application overview and system block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2
Pin configurations by device type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 3.1 3.2 3.2.1 3.3 3.3.1 3.3.2 3.4 3.5 3.6 3.6.1 3.6.2 3.7
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Input-to-output isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Typical applications by isolation type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Supply voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Input-side power su.