Datasheet4U.com

UC1845A, UC1842A - Current-Mode PWM Controllers

Texas Instruments

The UC1845A by Texas Instruments is a Current-Mode PWM Controllers. Below is the official datasheet preview.

📥 Download Datasheet

UC1845A Current-Mode PWM Controllers by Texas Instruments - Datasheet Preview — Official preview page of the UC1845A Current-Mode PWM Controllers datasheet (Texas Instruments).

Datasheet Details

Part number	UC1845A, UC1842A
Manufacturer	Texas Instruments
File Size	2.81 MB
Description	Current-Mode PWM Controllers
Datasheet	UC1842A-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: UC1845A, UC1842A. Please refer to the document for exact specifications by model.
Additional preview pages of the UC1845A datasheet.

UC1845A Product details

Description

The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family.

Features

Optimized for Off-Line and DC-DC Converters.
Low Start-Up Current (< 0.5 mA).
Trimmed Oscillator Discharge Current.
Automatic Feedforward Compensation.
Pulse-by-Pulse Current Limiting.
Enhanced Load Response Characteristics.
Undervoltage Lockout With Hysteresis.
Double Pulse Suppression.
High-Current Totem Pole Output.
Internally-Trimmed Bandgap Reference.
Up to 500-kHz Operation.
Create.

📁 UC1845A Similar Datasheet

UC1840 - PWM CONTROLLER (STMicroelectronics)
UC1841 - Programmable Off-Line PWM Controller (Unitrode)
UC1842A - Current Mode PWM Controller (Unitrode)
UC1842B-D - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER (UTC)
UC1843A - Current Mode PWM Controller (Unitrode)
UC1843B-D - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER (UTC)
UC1844A - Current Mode PWM Controller (Unitrode)
UC1823 - High Speed PWM Controller (Unitrode)

Other Datasheets by Texas Instruments

UC1845A-EP - Current-Mode PWM Controllers
UC1845A-SP - Current-Mode PWM Controllers
UC1845 - Current-Mode PWM Controllers
UC1845J - Current-Mode PWM Controller
UC1845L - Current-Mode PWM Controller
UC1845W - Current-Mode PWM Controller

Published: Oct 16, 2019 |