home page>Product Center> ACDC- and -DCDC-power supplies
UCC3807-3
Product images are for illustrative purposes only
Product details are welcome upon request

UCC3807-3

  • Category:ACDC- and -DCDC-power supply
  • Product Name:Programmable maximum duty cycle PWM controller
  • Manufacturers:TI
  • Production Batch Number:10+
  • Encapsulation:8PDIP, 8SOIC
  • Stock Status:There is stock
  • Stock Quantity:7000
  • Minimum order quantity: 1
  • Details:点击查找UCC3807-3的pdf资料
  • Click Request a quote
Contact usOnline customer service1 Online customer service2 Click Send email
  • Product introduction

The UCC3807 family of high-speed, low-power integrated circuits contains all the control and drive circuitry required for off-line and switching power supplies DC-to-DC fixed-frequency current mode with minimal number of external components.

These devices are similar to the UCC3800 family, but with additional features with a user-programmable maximum duty cycle. The oscillator frequency and maximum duty cycle are programmed with two resistors and one capacitor. The UCC3807 series also features an internal soft-start and a current sense input for full cycle lead edge blanking.

The UCC3807 series offers packages, temperature range options, and a choice of various critical voltage levels. This home has undervoltage lockout thresholds and levels of lag in offline and battery-powered systems.

characteristic
 
  • User-programmable maximum PWMDuty period
  • 100 starting current
  • to 1 MHz operation
  • Internal full-cycle soft start
  • Blanking of the internal leading edge current sense signal
  • 1 totem pole output
parameter
    UCC3807 - 3
topology   Boost, buck, reverse, forward
Control method   Current mode
Duty cycle (max.) (%)   78
Frequency (max) (khertz)   1000
On/Off of Undervoltage Lockout Threshold (5)   4.3/4.1
Pins/Packets   14TSSOP，8PDIP，8SOIC
(#) Regulated output   One
Operating temperature range(°C)   0 to 70

andUCC3807-3Related ICs are:


Model Manufacturers lot number encapsulation illustrate
1-1393807-1 AMP 15+ Relays Electromechanical Relay 48VDC 3.2KOhm 5A DPST-NO (( 19mm 24mm 35.5mm)) Plug-In Signal Relay
PRF7S38075H FREESCALE 06+ SMD Brand new original
2SC3807CTV Sanyo 04+ TO-126 Brand new original
74FCT3807DPYI IDT 04+ SSOP20 Brand new original
IDT3807SO idt 2003 id Brand new original
IDT74FCT3807AQ IDT 99+ SSOP20 Original in stock
PI49FCT3807S PERICOM 95+ SOP20 Brand new original
74FCT3807ASO IDT 99P1 SOP Brand new inventory
74FCT3807APV IDT 98+ N／A Brand new original
M38073M4-242FP Mitsubishi 98+ QFP 8-bit CMOS microcontroller
UCC3807N-2 TI 01+ DIP-8 Brand new inventory
74FCT3807SO IDT 95+ N／A Brand new original
74FCT3807APYI IDT 01+ SSOP20 Brand new original
CXD3807AGB SONY 06+ BGA Brand new original
IDT3807 IDT 02 SMD Brand new original
UCC3807N-1 UNITRODE 01+ DIP-8P Original in stock
C3807 SANYO 04 DIP Brand new original
UC3807DW TI 05+ SOP Brand new original
UCC3807 NEC 2000 SOP Original in stock
YM3807 YAMAHA 00+ DIP24 Original and genuine

Popular searches


Model Manufacturers lot number encapsulation illustrate
PW70d(2x10432Ω/83°） FSG 2023+ potentiometer PW70D(2*1043Ω 1%/83°）（1700Z04-257.106)
PW70d FSG 2023+ potentiometer PW70D(2*1043Ω 1%/83°）（1700Z04-257.106)
S34ML16G202BHI000 Flip Electronics 2051+ 63BGA 16 Gb, 3 V, 4-bit ECC, x8 I/O, SLC NAND Flash Memory for Embedded
FRCIR06RGG18-20S-F80-V0-M20-1.5F ITTVEAM 2023+ connector Connectors, Circular Connectors, Circular Plugs & Receptacles
CL1215-02P72ET-U2 Schaltbau 2023+ Contactors CL1215/02 P 72ET-U2 1, 2 and 3 pole AC and DC NO contactors for voltages up to 1,500 V
CL1115-02P72ET-U2 Schaltbau 2023+ Contactors 1, 2 and 3 pole AC and DC NO contactors for voltages up to 1,500 V
D-U204N-KLGQ Mors Smitt 2023+ Relays No magnetic arc blow-out
D-U204N-KLCQ Mors Smitt 2023+ Relays No magnetic arc blow-out
MIP30F00830-S1048 Amphenol Positronic 2023+ connector MIP series connectors
C163C/110EV-R1 Schaltebao 2023+ Contactors Contactors
F670-H4V-XUU LEACH 2023+ Relays F670-H4V-XUU+SHKE470-110-AD
F670-H4VP-XUXU LEACH 2023+ Relays F670-H4VP-XUXU+SFE670-1-1
AZ16-12ZI-B1-1747-M20 SCHMERSAL 2023+ switch Safety switches
RX2025GE1 Surio 2023+ connector Extract, Remove, and Insert Tools Contact extraction tool #16
5106.021.09.24 Surio 2023+ connector Extract, remove, and insert tools Extract tool with pop-up
ABMPSE06T28M4SV0N AB Connectors 2023+ connector Plug with RFI Ground
ABMPSE06T36M2SV0N AB Connectors 2023+ connector Plug with RFI Ground
ABMP18T28M13SV0N AB Connectors 2023+ connector RAIL AND MILITARY LAND SYSTEMS
ABCIRHSE06JE1812SCNF80M32V0 AB Connectors 2023+ connector Halogen Free Bayonet Lock Connector Series
TSW-101-06-LM-D samtec 2023+ connector Classic PCB Header Strips, 0.100" pitch

TI brand product recommendation


Model Manufacturers lot number encapsulation illustrate
UCC3807-2 TI 10+ 8PDIP, 8SOIC Programmable maximum duty cycle PWM controller
UCC3807-1 TI 10+ 8PDIP, 8SOIC Programmable maximum duty cycle PWM controller
UCC3806 TI 09+08+ 16PDIP, 16SOIC, 16TSSOP, 20PLCC Low power, dual output, current mode PWM controller
UCC3805 TI 09+ 8PDIP, 8SOIC, 8TSSOP Low power BiCMOS current mode PWM
UCC3804 TI 10+ 8PDIP, 8SOIC, 8TSSOP Low power BiCMOS current mode PWM
UCC3803 TI 10+ 8PDIP, 8SOIC, 8TSSOP Low power BiCMOS current mode PWM
UCC3802 TI 10+ 8PDIP, 8SOIC, 8TSSOP Low power BiCMOS current mode PWM
UCC3801 TI 10+ 8PDIP, 8SOIC, 8TSSOP Low power BiCMOS current mode PWM
UCC3800 TI 09+ 8PDIP, 8SOIC, 8TSSOP Low power BiCMOS current mode PWM
UCC3581 TI 08+ 14PDIP, 14SOIC Micropower voltage mode PWM
UCC35706 TI 08+ 8MSOP, 8PDIP, 8SOIC High speed voltage mode pulse width modulator
UCC35705 TI 09+ 8MSOP, 8PDIP, 8SOIC High speed voltage mode pulse width modulator
UCC35702 TI 09+ 14PDIP, 14SOIC, 14TSSOP Advanced voltage mode pulse width modulator
UCC35701 TI 10+ 14PDIP, 14SOIC, 14TSSOP Advanced voltage mode pulse width modulator
UCC29900 TI 11+ 14TSSOP Full cycle controller
UCC2960 TI 10+ 8PDIP, 8SOIC The primary side starts the controller
UCC28C45 TI 09+ 8MSOP, 8PDIP, 8SOIC BiCMOS low-power current mode PWM controller
UCC28C44 TI 09+ 8MSOP, 8PDIP, 8SOIC BiCMOS low-power current mode PWM controller
UCC28C43 TI 07+ 8MSOP, 8PDIP, 8SOIC BiCMOS low power current mode PWM controller
UCC28C42 TI 09+ 8MSOP, 8PDIP, 8SOIC BiCMOS low current 8-pin PWM current mode controller

Categorical search

Copyright chip100.com © 2010-2011 MCCT粤ICP备14056028号

Related Links

wirewound resistor rectangular connector contacts crimping pliers term block hdr insulated terminals bus plug needle pusher cement resistance circular connectors ph connector