home page>Product Center> ACDC- and -DCDC-power supplies
UCC28250
Product images are for illustrative purposes only
Product details are welcome upon request

UCC28250

  • Category:ACDC- and -DCDC-power supply
  • Product Name:Advanced PWM controller with pre-bias operation
  • Manufacturers:TI
  • Production Batch Number:11+
  • Encapsulation:20QFN, 20TSSOP
  • Stock Status:There is stock
  • Stock Quantity:32500
  • Minimum order quantity: 1
  • Details:点击查找UCC28250的pdf资料
  • Click Request a quote
Contact usOnline customer service1 Online customer service2 Click Send email
  • Product introduction

该UCC28250 PWM控制器是专为高功率密度应用程序可能有严格的预偏置启动的要求。 该UCC28250集成的同步整流器控制输出高效率的目标，如半桥，全桥拓扑结构的高性能，交错着，和推挽。 该UCC27200半桥MOSFET驱动器驱动程序和UCC2732X在配合使用的UCC28250提供了一个完整的电源转换器解决方案。

外部可编程软启动，配合使用一个预偏置内部的启动电路，使控制器能够逐步达到的条件下，所有输出稳态工作点。 UCC28250可配置的小学或中学

characteristic
 
  • Pre-bias start-up
  • 同步整流控制输出（包括零延时支持）可编程延迟
  • 电压模式控制，输入电压前馈或电流模式控制
  • 初级或次级侧控制
  • 3.3伏，1.5％精度的基准输出
  • 1 MHz switching frequency
  • 1％精度的逐周期过流保护输出占空比与匹配
  • 可编程软启动和重新启动定时器打嗝
  • 热增强型4毫米x 4毫米QFN - 20封装和20引脚TSSOP封装
  • apply
    • 半桥，全桥，交错前进，和推挽隔离式转换器
    • 电信和数据通信电源
    • 无线基站电源
    • 服务器电源
    • Industrial power systems

andUCC28250Related ICs are:


Model Manufacturers lot number encapsulation illustrate
UCC28250 TI 11+ 20QFN, 20TSSOP Advanced PWM controller with pre-bias operation
CX28250-26 ST 08+ .ZIP  

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
UCC28231 TI 11+ 12USON, 14TSSOP Advanced PWM controller for bus converters with a precision 3.3V voltage reference
UCC28230 TI 11+ 12USON, 14TSSOP Advanced PWM controller for bus converters with 5V precision voltage reference
UCC28221 TI 11+ 16SOIC, 20TSSOP Dual interleaved PWM controller with programmable maximum duty cycle
UCC28220-Q1 TI 10+ 16SOIC, 16TSSOP Automotive dual interleaved PWM controller with programmable maximum duty cycle
UCC28220 TI 09+ 16SOIC, 16TSSOP Dual interleaved PWM controller with programmable maximum duty cycle
UCC2813-5-Q1 TI 10+ 8SOIC Automotive low-power BiCMOS current-mode PWM
UCC2813-5 TI 11+ 8PDIP, 8SOIC, 8TSSOP Low power economical BiCMOS current mode PWM
UCC2813-4-Q1 TI 10+ 8SOIC Automotive low-power BiCMOS current-mode PWM
UCC2813-4 TI 10+ 8PDIP, 8SOIC, 8TSSOP Low power economical BiCMOS current mode PWM
UCC2813-3-Q1 TI 10+ 8SOIC, 8TSSOP Automotive low-power BiCMOS current-mode PWM
UCC2813-3 TI 10+ 8SOIC, 8TSSOP Low power economical BiCMOS current mode PWM
UCC2813-2-Q1 TI 10+ 8SOIC Automotive low-power BiCMOS current-mode PWM
UCC2813-2 TI 10+ 8PDIP, 8SOIC, 8TSSOP Low power economical BiCMOS current mode PWM
UCC2813-1-Q1 TI 10+ 8SOIC Automotive low-power BiCMOS current-mode PWM
UCC2813-1 TI 10+ 8PDIP, 8SOIC, 8TSSOP Low power economical BiCMOS current mode PWM
UCC2813-0-Q1 TI 10+ 8SOIC Automotive low-power BiCMOS current-mode PWM
UCC2813-0 TI 10+ 8PDIP, 8SOIC, 8TSSOP Low power economical BiCMOS current mode PWM
UCC2810 TI 10+ 16PDIP, 16SOIC Dual synchronous current mode PWM
UCC2809-2 TI 10+ 8MSOP, 8SOIC, 8TSSOP Economical primary-side controller
UCC2809-1 TI 10+ 8MSOP, 8SOIC, 8TSSOP Economical primary-side 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