Datasheet4U Logo Datasheet4U.com

UC1845A Datasheet

The UC1845A is a CURRENT MODE PWM CONTROLLER. Download the datasheet PDF and view key features and specifications below.

Part NumberUC1845A
ManufacturerLINFINITY
Overview The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current m. to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limiting and inherent protection of the power supply output switch. The IC includes: A bandg.
Part NumberUC1845A
DescriptionCurrent Mode PWM Controller
ManufacturerUnitrode
Overview The UC1842A/3A/4A/5A family of control ICs is a pin for pin compatible improved version of the UC3842/3/4/5 family. Providing the necessary features to control current mode switched mode power supplie.
* Optimized for Off-line and DC to DC Converters
* Low Start Up Current (<0.5mA)
* Trimmed Oscillator Discharge Current
* Automatic Feed Forward Compensation
* Pulse-by-Pulse Current Limiting
* Enhanced Load Response Characteristics DESCRIPTION The UC1842A/3A/4A/5A family of control ICs is a pin fo.
Part NumberUC1845A
DescriptionCurrent-Mode PWM Controllers
ManufacturerTexas Instruments
Overview The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control currentmode or switched-mode power supplies, this .
* 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
* H.

Similar Datasheets

Part Number Manufacturer Description
UC1845 Texas Instruments Current-Mode PWM Controllers
UC1845J Texas Instruments Current-Mode PWM Controller
UC1845A-SP Texas Instruments Current-Mode PWM Controllers
UC1845W Texas Instruments Current-Mode PWM Controller
UC1845A-EP Texas Instruments Current-Mode PWM Controllers
UC1845L Texas Instruments Current-Mode PWM Controller