UCC21550BDWR vs UCC21550AQDWKRQ1 Comparison

Detailed side-by-side comparison of UCC21550BDWR by Texas Instruments and UCC21550AQDWKRQ1 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Texas Instruments
UCC21550BDWR UCC21550BDWR - 4A/6A Dual Isolated Gate Driver | Texas Instruments

UCC21550BDWR - 4A/6A Dual Isolated Gate Driver | Texas Instruments

UCC21550BDWR ✓ Active
Texas Instruments
UCC21550AQDWKRQ1 UCC21550AQDWKRQ1 - 4A/6A 5kVRMS Isolated Gate Driver | TI

UCC21550AQDWKRQ1 - 4A/6A 5kVRMS Isolated Gate Driver | TI

UCC21550AQDWKRQ1 ✓ Active

Specification Comparison

Parameter UCC21550BDWR UCC21550AQDWKRQ1
Brand Texas Instruments Texas Instruments
Category Power MOSFET Drivers Power MOSFET Drivers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $0.88 $2.20
Output Configuration Dual-channel (dual low-side, dual high-side, or half-bridge) —
Peak Source Current 4 A 4 A
Peak Sink Current 6 A 6 A
Isolation Type Capacitive coupling, reinforced isolation —
Isolation Voltage 5000 Vrms 5000 Vrms
CMTI (Common-Mode Transient Immunity) > 125 V/ns —
VDD Output Supply Range Up to 25 V —
UVLO Threshold 8 V (VDD UVLO) —
Programmable Dead Time Yes —
Disable Function Yes Yes (DIS pin)
Junction Temperature Range -40 C to +150 C —
Package 16-SOIC (DW) 14-SOIC (DWK)
Mounting Type Surface Mount Surface Mount
Driven Devices Power MOSFET, SiC MOSFET, GaN FET, IGBT —
RoHS Status [DATA_NEEDED: RoHS status] —
Product Type — Reinforced isolated dual-channel gate driver
Number of Channels — 2
Isolation Technology — Capacitive coupling
Configuration — Two low-side, two high-side, or half-bridge
Dead Time — Programmable via DT pin
Input Threshold Logic — TTL and CMOS compatible
Target Switch Types — Power MOSFET, SiC, GaN, IGBT
Qualification — Automotive (Q1)
Part Marking — 21550AQ
Operating Temperature Range — [DATA_NEEDED: Operating Temperature Range]
Supply Voltage Range (VDD) — [DATA_NEEDED: Supply Voltage Range]

Datasheets & Resources

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