Part number:
UCC2581
Manufacturer:
Unitrode
File Size:
842.39 KB
Description:
Micropower voltage mode pwm.
* Low 85µA Startup Current BLOCK DIAGRAM
* Low 300µA Operating Current
* Automatically Disabled Startup Preregulator
* Programmable Minimum Duty Cycle with Cycle Skipping
* Programmable Maximum Duty Cycle
* Output Current 1A Peak Source and Sink
UCC2581
Unitrode
842.39 KB
Micropower voltage mode pwm.
📁 Related Datasheet
UCC2580-1 - Single Ended Active Clamp/Reset PWM
(Texas Instruments)
Single Ended Active Clamp/Reset PWM
UCC1580-1,-2,-3,-4 UCC2580-1,-2,-3,-4 UCC3580-1,-2,-3,-4
FEATURES Provides Auxiliary Switch Activation Complemen.
UCC2580-2 - Single Ended Active Clamp/Reset PWM
(Texas Instruments)
Single Ended Active Clamp/Reset PWM
UCC1580-1,-2,-3,-4 UCC2580-1,-2,-3,-4 UCC3580-1,-2,-3,-4
FEATURES Provides Auxiliary Switch Activation Complemen.
UCC2580-3 - Single Ended Active Clamp/Reset PWM
(Texas Instruments)
Single Ended Active Clamp/Reset PWM
UCC1580-1,-2,-3,-4 UCC2580-1,-2,-3,-4 UCC3580-1,-2,-3,-4
FEATURES Provides Auxiliary Switch Activation Complemen.
UCC2580-4 - Single Ended Active Clamp/Reset PWM
(Texas Instruments)
Single Ended Active Clamp/Reset PWM
UCC1580-1,-2,-3,-4 UCC2580-1,-2,-3,-4 UCC3580-1,-2,-3,-4
FEATURES Provides Auxiliary Switch Activation Complemen.
UCC25800-Q1 - Ultra-low EMI Transformer Driver
(Texas Instruments)
UCC25800-Q1, UCC25800B-Q1
SLUSDX3C – NOVEMBER 2020 – REVISED AUGUST 2023
UCC25800-Q1 Ultra-low EMI Transformer Driver for Isolated Bias Supplies
1 Fe.
UCC25800B-Q1 - Ultra-low EMI Transformer Driver
(Texas Instruments)
UCC25800-Q1, UCC25800B-Q1
SLUSDX3C – NOVEMBER 2020 – REVISED AUGUST 2023
UCC25800-Q1 Ultra-low EMI Transformer Driver for Isolated Bias Supplies
1 Fe.
UCC2583 - (UCC1583 - UCC3583) Switch Mode Secondary Side Post Regulator
(Unitrode)
Switch Mode Secondary Side Post Regulator
UCC1583 UCC2583 UCC3583
FEATURES • Precision Secondary Side Post
Regulation for Multiple Output Power Supp.
UCC2585 - Low Voltage Synchronous Buck Controller
(Texas Instruments)
UCC3585 Not Remended for New Designs
UCC2585 UCC3585
SLUS304F − JULY 1999 − REVISED JANUARY 2005
LOWĆVOLTAGE SYNCHRONOUS BUCK CONTROLLER
FEATURE.