UC3552 Datasheet - Unisonic Technologies

UC3552 PWM DC-DC CONVERTER

The UTC UC3552 is a step-up PWM DC-DC converter with a internal switch which is 1.6A, 0.23Ω. UTC UC3552 offers users flexibility in determining loop dynamics and adjusting operating frequency cause it’s equipped with an external compensation pin ,and it also allows the use of small, low equivalent r.

UC3552 Features

* 1.6A, 0.23Ω, internal switch

* High efficiency: 90%

* Adjustable output: VDD to 12V

* Adjustable frequency: 640kHz or 1.3MHz

* Wide input range: +2.6V ~ +5.5V

* Low shutdown current: 0.1μA

* Programmable soft-start

* ORDERING INFORMATION Ordering Number UC3552G-S08

UC3552-UnisonicTechnologies.pdf

UC3552 Datasheet Preview — Preview of UC3552 PDF

Datasheet Details

Part number:

UC3552

Manufacturer:

Unisonic Technologies

File Size:

226.42 KB

Description:

Pwm dc-dc converter.

📁 Related Datasheet

UC3550 PWM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER (UTC)

UC3551 ADVANCED PWM STEP-UP DC-DC CONVERTER (Unisonic Technologies)

UC3555 500MA HIGH EFFICIENCY BOOST REGULATOR (UTC)

UC3500 HIGH EFFICIENCY VFM CONTROLLED STEP-UP DC/DC CONVERTER (UTC)

UC3501 LOW COST FLASHLIGHT LED DRIVE (UTC)

UC3524 ADVANCED REGULATING PULSE WIDTH MODULATORS (Texas Instruments)

UC3524A ADVANCED REGULATING PULSE WIDTH MODULATORS (Unitrode)

UC3525A SMPS Controller (Fairchild Semiconductor)

TAGS

UC3552 UC3552 PWM DC-DC CONVERTER Unisonic Technologies

UC3552 Distributor