NSI6602-Q1
High Reliability Isolated Dual-Channel
Gate Driver
Datasheet (EN) 1.3
Safety Regulatory Approvals
Product Overview
UL recognition:
NSI6602 is a family of high reliability isolated dual-
channel gate driver ICs which can be designed to drive
power transistor up to 2MHz switching frequency. Each
output could source 4A and sink 6A peak current with
fast 25ns propagation delay and 5ns maximum delay
matching.
SOW16/SOW14: 5700Vrms for 1 minute per UL1577
SOP16: 3000Vrms for 1 minute per UL1577
DIN VDE V 0884-11:2017-01
CSA component notice 5A
The NSI6602 provides 3000Vrms isolation in SOP16
package, and 5700Vrms isolation in SOW16 or SOW14
package. System robustness is supported by 150kV/us
typical common-mode transient immunity (CMTI).
CQC certification per GB4943.1-2011
Applications
The driver operates with a maximum supply voltage of
25V, while the input-side accepts from 2.7V to 5V supply
voltage. Under voltage lock-out (UVLO) protection is
supported by all the power supply voltage pins.
Isolated DC-DC and AC-to-DC power supplies in server,
telecom, and industry
DC-to-AC solar inverters
Motor drives and EV charging
UPS and battery chargers
Key Features
Isolated dual channel driver
Input side supply voltage: 2.7V to 5.5V
Driver side supply voltage: up to 25V with UVLO
4A peak source and 6A peak sink output
High CMTI: 150kV/μs typical
Functional Block Diagram
VDDI
VDDA
OUTA
GNDA
INA
DT
MOD
DEMOD
UVLO
UVLO,
Disable
&
Functional Isolation
25ns typical propagation delay
Dead-Time
DIS
INB
VDDB
OUTB
GNDB
5ns maximum delay matching
MOD
DEMOD
UVLO
GNDI
6ns maximum pulse width distortion
Programmable deadtime
Figure 0.1 NSI6602 Block Diagram
Accepts minimum input pulse width 20ns
Operation temperature: -40℃~125℃
RoHS & REACH Qualified
AEC-Q100 (Grade 1) qualified for auto-motive
application
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