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See Technical Specifications

UCC3808A-1 +BOM

Compact design with UVLO and temperature range of 0°C to 70°C

Manufacturer:

Texas Instruments
Mfr.Part #:

UCC3808A-1
Datasheet:

UCC3808A-1 Datasheet (PDF)
Topology:

Push pull
Control Mode:

Current
Duty Cycle (max) (%):

49
Switching Frequency (max) (kHz):

1000
EDA/CAD Models:

Request Free CAD Models for UCC3808A-1

UCC3808A-1 General Description

Featuring enhanced capabilities compared to its predecessor, the UCC3808A-1 includes an internal discharge transistor for improved performance. This feature minimizes filter capacitor values and current sense delay, enhancing overall efficiency. With its comprehensive control and drive circuitry, the UCC3808A-1 simplifies design complexity and reduces the need for external components. Whether used in off-line systems or battery-powered applications, this pulse-width modulator offers reliable operation and precise power management. Engineers can benefit from the UCC3808A-1's advanced features and customizable options for optimized performance

Key Features

Adjustable Output Current Up to 3A
Low Dropout Regulator
Synchronization Pin for External Clocking
Pulse-Width Modulation
Current Sense Comparator

Specifications

Topology	Push pull	Control mode	Current
Duty cycle (max) (%)	49	Switching frequency (max) (kHz)	1000
Features	Error amplifier, Multi-topology, Soft start	UVLO thresholds on/off (V)	12.5/8.3
Operating temperature range (°C)	0 to 70	Rating	Catalog
Gate drive (typ) (A)	1	Vin (max) (V)	14