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UC3825DW +BOM

Ehanced 30V, 1.5A double ended PWM controller with 9.2V/8.4V UVLO and 85% duty cycle , 0C to 70C

UC3825DW General Description

The UC3825DW is a versatile PWM control IC that is well-suited for high frequency switched mode power supply applications. With a focus on minimizing propagation delays and maximizing bandwidth, this controller offers exceptional performance in both current-mode and voltage mode systems. The inclusion of input voltage feed-forward capability adds another layer of flexibility to its features

Key Features

  • Compatible with Voltage or Current Mode Topologies
  • Practical Operation Switching Frequencies to 1MHz
  • 50ns Propagation Delay to Output
  • High Current Dual Totem Pole Outputs (1.5A Peak)
  • Wide Bandwidth Error Amplifier
  • Fully Latched Logic with Double Pulse Suppression
  • Pulse-by-Pulse Current Limiting
  • Soft Start / Max. Duty Cycle Control
  • Under-Voltage Lockout with Hysteresis
  • Low Start Up Current (1.1mA)

Specifications

Source Content uid UC3825DW Pbfree Code Yes
Part Life Cycle Code Active Pin Count 16
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Additional Feature CAN ALSO BE CONFIGURED IN CURRENT MODE
Analog IC - Other Type SWITCHING CONTROLLER Control Mode CURRENT/VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION JESD-30 Code R-PDSO-G16
Moisture Sensitivity Level 2 Number of Functions 1
Number of Terminals 16 Peak Reflow Temperature (Cel) 260
Surface Mount YES Switcher Configuration PUSH-PULL
Technology BICMOS Temperature Grade COMMERCIAL
Terminal Finish NICKEL PALLADIUM GOLD Terminal Form GULL WING
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) 30

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Ratings and Reviews

More
P
P**y 05/16/2021

Super fast delivery, 12 days :) All in full. Recommend shop.

7
M
M**y 04/21/2021

Corresponds to the description, the adjustment is smooth.

13
L
L**e 03/31/2020

Everything is fine. As in the description. I'll check it out.

16

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