Datasheet4U Logo Datasheet4U.com

UCC3809-2

Economy Primary Side Controller

UCC3809-2 Features

* User Programmable Soft Start With Active Low Shutdown

* User Programmable Maximum Duty Cycle

* Accessible 5V Reference

* Undervoltage Lockout

* Operation to 1MHz

* 0.4A Source/0.8A Sink FET Driver

* Low 100µA Startup Current PART TURN ON TU

UCC3809-2 General Description

The UCC3809 family of BCDMOS economy low power integrated circuits contains all the control and drive circuitry required for off-line and isolated DC-to-DC fixed frequency current mode switching power supplies with minimal external parts count. Internally implemented circuits include undervoltage lo.

UCC3809-2 Datasheet (909.17 KB)

Preview of UCC3809-2 PDF

Datasheet Details

Part number:

UCC3809-2

Manufacturer:

Unitrode

File Size:

909.17 KB

Description:

Economy primary side controller.

📁 Related Datasheet

UCC3809-1 - Economy Primary Side Controller (Unitrode)
Economy Primary Side Controller application INFO available UCC1809-1/-2 UCC2809-1/-2 UCC3809-1/-2 FEATURES • User Programmable Soft Start With Acti.

UCC3800 - Low-Power BiCMOS Current-Mode PWM Controllers (Texas Instruments)
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC1800, UCC1801, UCC1802, UCC1803, UCC1804, UCC1805 UCC2800.

UCC3801 - Low-Power BiCMOS Current-Mode PWM Controllers (Texas Instruments)
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC1800, UCC1801, UCC1802, UCC1803, UCC1804, UCC1805 UCC2800.

UCC3802 - Low-Power BiCMOS Current-Mode PWM Controllers (Texas Instruments)
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC1800, UCC1801, UCC1802, UCC1803, UCC1804, UCC1805 UCC2800.

UCC3803 - Low-Power BiCMOS Current-Mode PWM Controllers (Texas Instruments)
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC1800, UCC1801, UCC1802, UCC1803, UCC1804, UCC1805 UCC2800.

UCC3804 - Low-Power BiCMOS Current-Mode PWM Controllers (Texas Instruments)
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC1800, UCC1801, UCC1802, UCC1803, UCC1804, UCC1805 UCC2800.

UCC3805 - Low-Power BiCMOS Current-Mode PWM Controllers (Texas Instruments)
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC1800, UCC1801, UCC1802, UCC1803, UCC1804, UCC1805 UCC2800.

UCC38050 - Transition Mode PFC Controller (Texas Instruments)
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design UCC28050, UCC28051, UCC38050, UCC38051 SLU.

TAGS

UCC3809-2 Economy Primary Side Controller Unitrode

Image Gallery

UCC3809-2 Datasheet Preview Page 2 UCC3809-2 Datasheet Preview Page 3

UCC3809-2 Distributor