Datasheet > UCC28060

UCC28060

更新时间： 2024-09-15 04:48:15

品牌	Logo	应用领域
德州仪器 - TI		功率因数校正控制器
页数	文件大小	规格书
31页	875K
描述
Natural Interleaving⑩ DUAL-PHASE TRANSITION-MODE PFC CONTROLLER

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UCC28060 数据手册

UCC28060

www.ti.com

SLUS767A–MAY 2007–REVISED MAY 2007

Natural Interleaving™ DUAL-PHASE TRANSITION-MODE PFC CONTROLLER

NATURAL INTERLEAVING FEATURES

SYSTEM FEATURES

•

Cost Savings

•

Easy Phase Management Facilitates

Compliance to Light-Load Efficient Standards

•

Improved Efficiency and Design Flexibility

over Traditional, Single-Phase Continuous

Conduction Mode (CCM)

Input Filter and Output Capacitor Current

Cancellation:

•

FailSafe OVP with Dual Paths Prevents Output

Over-voltage Conditions Caused by

Voltage-Sensing Failures

•

Sensorless Current Shaping Simplifies Board

Layout and Improves Efficiency

–

Reduced current ripple for higher system

reliability and smaller bulk capacitor

Inrush Safe Current Limiting:

–

Reduced EMI filter size

–

Prevents MOSFET conduction during

inrush

•

Enables Use of Low-Cost Diodes without

Extensive Snubber Circuitry

–

Eliminates reverse recovery events in

output rectifiers

•

Improved Light-Load Efficiency

Improved Transient Response

Complete System-Level Protection

1 A Source/1.8 A Sink Gate Drivers

Operating Temperature Range: –40°C to

+125°C in an SOIC 16-pin package

85-265VAC

400 VDC

EMI

Filter

VCC

ZCDA

GDA

APPLICATIONS

•

100 W to 1 kW Power Supplies

LCD, Plasma, and DLP^®TVs

Computer Power Supplies

Entry Level Servers

VINAC

ZCDB

UCC28060

GDB

TSET

Electronic Lighting Ballasts

PWMCNTL

VSENSE

COMP

Power-Good to Downstream Converter

P_OUT= 600 W

V_OUT= 400 V

PHB

VREF

1-Phase TM

HVSEN

PGND

AGND

1-Phase CCM

Typical Application Circuit

2-Phase TM Interleave

120

170

Input Voltage (V)

220

270

Ripple Current Reduction

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

DLP is a registered trademark of Texas Instruments.

Natural Interleaving is a trademark of Texas Instuments.

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...31

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UCC28060 替代型号

型号	品牌	替代类型	描述	数据表
UCC28063A	TI	功能相似	Natural Interleaving Transition-Mode PFC Controller With Improved Audible and Input Surge
UCC28063	TI	功能相似	Natural Interleaving? Transition-Mode PFC Controller with Improved Audible Noise Immunity

与UCC28060相关器件

型号	品牌	获取价格	描述	数据表
UCC28060_13	TI	获取价格	Natural Interleavingâ¢ DUAL-PHASE TRANSITION
UCC28060_17	TI	获取价格	Natural Interleaving DUAL-PHASE TRANSITION-MODE PFC CONTROLLER
UCC28060D	TI	获取价格	Natural Interleaving⑩ DUAL-PHASE TRANSITION-M
UCC28060DG4	TI	获取价格	Natural Interleavingâ¢ DUAL-PHASE TRANSITION
UCC28060DR	TI	获取价格	Natural Interleavingâ¢ DUAL-PHASE TRANSITION
UCC28060DRG4	TI	获取价格	Natural Interleavingâ¢ DUAL-PHASE TRANSITION
UCC28061	TI	获取价格	Natural Interleaving⑩ Transition-Mode PFC Con
UCC28061_1	TI	获取价格	Natural Interleaving™ Transition-Mode PFC Con
UCC28061D	TI	获取价格	Natural Interleaving⑩ Transition-Mode PFC Con
UCC28061DG4	TI	获取价格	Natural Interleaving Transition-Mode PFC Controller With Improved Audible Noise

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