5A/5A, 3-kVRMS Single-Channel Isolated Gate Driver With Split Output

5A/5A, 3-kVRMS Single-Channel Isolated Gate Driver With Split Output - UCC5350SB


The UCC5350SB is a single-channel, isolated IGBT, SiC, and MOSFET gate driver with split-outputs and superior isolation ratings.

The UCC5350SB is available in an 8-pin SOIC (D) package. This package has a creepage and clearance of 4 mm and can support isolation voltage up to 3 kVRMS, which is good for applications where basic isolation is needed. With its split-output and 8-V UVLO this device is a good fit for motor drives and industrial power supplies.

The UCC5350SB option provides a split output that can be used to control the rise and fall times of the driver.

Compared to an optocoupler, the UCC5350SB has lower part-to-part skew, lower propagation delay, higher operating temperature, and higher CMTI.


  • Single Channel Split Output Gate Driver
  • 8.5-A Peak Source, 10-A Peak Sink Output
  • 8-V Under Voltage Lockout
  • Switching Parameters:
    • 65-ns Typical Propagation Delay
    • 20-ns Maximum Pulse-Width Distortion
  • 100-kV/µs Minimum Common-Mode Transient Immunity (CMTI)
  • 3-V to 15-V Input Supply Voltage
  • 9.5-V to 33-V Output Driver Supply Voltage
  • Negative Voltage Handling on Input Pins (–5 V)
  • Isolation Surge Withstand Voltage: 4242 VPK
  • Safety-Related Certifications:
    • 4242-VPK Isolation per DIN V VDE V 0884-10 (Planned)
    • 3000-VRMS Isolation for 1 Minute per UL 1577 (Planned)
    • CSA Component Acceptance Notice 5A, IEC 60950-1 Standard (Planned)
    • CQC Certification per GB4943.1-2011 (Planned)
  • 4-kV ESD (HBM) on All Pins
  • CMOS Inputs
  • 8-pin Narrow Body SOIC Package
  • Operating Temperature: –40°C to +125°C Ambient

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Parametrics Compare all products in Isolated Gate Driver

Isolation Rating (Vrms)
DIN V VDE V 0884-10 Transient Overvoltage Rating (Vpk)
DIN V VDE V 0884-10 Working Voltage (Vpk)
Number of Channels (#)
Power Switch
Enable/Disable Function
Output VCC/VDD (Max) (V)
Output VCC/VDD (Min) (V)
Input VCC (Min) (V)
Input VCC (Max) (V)
Peak Output Current (A)
Prop Delay (ns)
Prop Delay (Max) (ns)
Operating Temperature Range (C)
Package Group
UCC5350SB UCC5390
3000    3000   
4242    4242   
990    990   
1    1   
N/A    N/A   
33    33   
9.8    13.2   
3    3   
15    15   
8.5    17   
65    65   
100    100   
-40 to 125    -40 to 125   

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