UCC21530-Q1
UCC21530-Q1
www.ti.com
SLUSDG3D – AUGUST 2018 – REVISED APRIL 2021
SLUSDG3D – AUGUST 2018 – REVISED APRIL 2021
UCC21530-Q1 4-A, 6-A, 5.7-kVRMS Isolated Dual-Channel Gate Driver
with 3.3-mm Channel-to-Channel Spacing
1 Features
3 Description
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AEC-Q100 qualified with:
The UCC21530-Q1 is an isolated dual-channel gate
driver with 4-A source and 6-A sink peak current. It
is designed to drive IGBTs, Si MOSFETs, and SiC
MOSFETs up to 5-MHz with best-in-class propagation
delay and pulse-width distortion.
– Device temperature grade 1
– Device HBM ESD classification level H2
– Device CDM ESD classification level C6
Functional Safety Quality-Managed
– Documentation available to aid functional safety
system design
Universal: dual low-side, dual high-side or half-
bridge driver
Wide body SOIC-14 (DWK) package
3.3-mm spacing between driver channels
Switching parameters:
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The input side is isolated from the two output
drivers by a 5.7-kVRMS reinforced isolation barrier,
with a minimum of 100-V/ns common-mode transient
immunity (CMTI). Internal functional isolation between
the two secondary-side drivers allows a working
voltage of up to 1850 V.
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This driver can be configured as two low-side drivers,
two high-side drivers, or a half-bridge driver with
programmable dead time (DT). The EN pin pulled low
shuts down both outputs simultaneously and allows
for normal operation when left open or pulled high. As
a fail-safe measure, primary-side logic failures force
both outputs low.
– 19-ns typical propagation delay
– 10-ns minimum pulse width
– 5-ns maximum delay matching
– 6-ns maximum pulse-width distortion
Common-mode transient immunity (CMTI) greater
than 100-V/ns
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Isolation barrier life >40 years
4-A peak source, 6-A peak sink output
TTL and CMOS compatible inputs
3-V to 18-V input VCCI range
Up to 25-V VDD output drive supply
– 8-V and 12-V VDD UVLO options
Programmable overlap and dead time
Rejects input pulses and noise transients shorter
than 5 ns
The device accepts VDD supply voltages up to 25 V.
A wide input VCCI range from 3 V to 18 V makes
the driver suitable for interfacing with both analog and
digital controllers. All the supply voltage pins have
under voltage lock-out (UVLO) protection.
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Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
UCC21530-Q1
DWK SOIC (14) 10.30 mm × 7.50 mm
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Operating temperature range –40 to +125°C
Safety-related certifications:
UCC21530B-Q1 DWK SOIC (14) 10.30 mm × 7.50 mm
– 8000-VPK isolation per DIN V VDE V
0884-11 :2017-01
– 5.7-kVRMS isolation for 1 minute per UL 1577
– CSA certification per IEC 60950-1, IEC
62368-1, IEC 61010-1 and IEC 60601-1 end
equipment standards
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
– CQC certification per GB4943.1-2011
2 Applications
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HEV and BEV battery chargers
Solar string and central inverters
AC-to-DC and DC-to-DC charging piles
AC inverter and servo drive
AC-to-DC and DC-to-DC power delivery
Energy storage systems
Functional Block Diagram
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
Product Folder Links: UCC21530-Q1
Copyright © 2021 Texas Instruments Incorporated
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