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UCC2895价格

参考价格:¥2076.7793

型号:UCC28950EVM-442 品牌:TEXAS 备注:这里有UCC2895多少钱,2026年最近7天走势,今日出价,今日竞价,UCC2895批发/采购报价,UCC2895行情走势销售排行榜,UCC2895报价。
型号 功能描述 生产厂家 企业 LOGO 操作
UCC2895

UCC2895-EP BiCMOS Advanced Phase-Shift PWM Controller

1 Features 1• Programmable Output Turnon Delay • Adaptive Delay Set • Bidirectional Oscillator Synchronization • Capability for Voltage-Mode or Current-Mode Control • Programmable Soft Start/Soft Stop and Chip Disable Via a Single Pin • 0% to 100% Duty-Cycle Control • 7-MHz Error

TI

德州仪器

UCC2895

具有增强控制逻辑、温度范围为 -40°C 至 85°C 的相移全桥控制器

UCC3895 是一款相移 PWM 控制器,它通过相移切换一个半桥相对于另一半桥来实现对全桥功率级的控制。该器件支持恒定频率脉冲宽度调制和谐振零电压开关,可在高频下提供高效率。该器件既可用作电压模式控制器,也可用作电流模式控制器。\n\nUCC3895 在保留了 UC3875/6/7/8 系列和 UC3879 的功能的同时,还改进了该控制器系列,使其具有增强的控制逻辑、自适应延迟设置和关断 功能 等附加功能。由于该器件采用 BCDMOS 工艺制造,因此与双极型同类器件相比,它的工作电流要小得多。UCC3895 的最大时钟频率为 1MHz。 • 可编程输出接通延迟\n• 自适应延迟设置\n• 双向振荡器同步\n• 电压模式、峰值电流模式或平均电流模式控制\n• 通过单个引脚实现可编程的软启动、软停止和芯片禁用\n• 0% 至 100% 占空比控制\n• 7MHz 误差放大器\n• 工作频率高达 1MHz\n• 500kHz 下典型工作电流为 5mA\n• UVLO 期间具有 150µA 的极低工作电流;

TI

德州仪器

UCC2895

BiCMOS Advanced Phase Shift PWM Controller

文件:291.97 Kbytes Page:14 Pages

TI

德州仪器

UCC2895

BiCMOS ADVANCED PHASE-SHIFT PWM CONTROLLER

文件:667.77 Kbytes Page:25 Pages

TI

德州仪器

UCC2895

BiCMOS Advanced Phase-Shift PWM Controller

文件:609.84 Kbytes Page:28 Pages

TI

德州仪器

丝印代码:UCC28950;UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

丝印代码:UCC28950;UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

丝印代码:UCC28950;UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

丝印代码:UCC28950;UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

丝印代码:UCC28950;UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

丝印代码:UCC28950;UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

丝印代码:UCC28951;UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

丝印代码:UCC28951;UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

丝印代码:UCC28951;UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

丝印代码:UCC28951;UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

丝印代码:UCC28951;UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

丝印代码:UCC28951;UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

丝印代码:UCC2895MEP;UCC2895-EP BiCMOS Advanced Phase-Shift PWM Controller

1 Features 1• Programmable Output Turnon Delay • Adaptive Delay Set • Bidirectional Oscillator Synchronization • Capability for Voltage-Mode or Current-Mode Control • Programmable Soft Start/Soft Stop and Chip Disable Via a Single Pin • 0% to 100% Duty-Cycle Control • 7-MHz Error

TI

德州仪器

丝印代码:UCC2895MEP;UCC2895-EP BiCMOS Advanced Phase-Shift PWM Controller

1 Features 1• Programmable Output Turnon Delay • Adaptive Delay Set • Bidirectional Oscillator Synchronization • Capability for Voltage-Mode or Current-Mode Control • Programmable Soft Start/Soft Stop and Chip Disable Via a Single Pin • 0% to 100% Duty-Cycle Control • 7-MHz Error

TI

德州仪器

丝印代码:UCC2895MEP;UCC2895-EP BiCMOS Advanced Phase-Shift PWM Controller

1 Features 1• Programmable Output Turnon Delay • Adaptive Delay Set • Bidirectional Oscillator Synchronization • Capability for Voltage-Mode or Current-Mode Control • Programmable Soft Start/Soft Stop and Chip Disable Via a Single Pin • 0% to 100% Duty-Cycle Control • 7-MHz Error

TI

德州仪器

丝印代码:UCC2895MEP;UCC2895-EP BiCMOS Advanced Phase-Shift PWM Controller

1 Features 1• Programmable Output Turnon Delay • Adaptive Delay Set • Bidirectional Oscillator Synchronization • Capability for Voltage-Mode or Current-Mode Control • Programmable Soft Start/Soft Stop and Chip Disable Via a Single Pin • 0% to 100% Duty-Cycle Control • 7-MHz Error

TI

德州仪器

丝印代码:UCC28951;Phase-Shifted Full-Bridge Controller for Wide Input-Voltage Range Applications

文件:2.68947 Mbytes Page:74 Pages

TI

德州仪器

丝印代码:UCC28951;Phase-Shifted Full-Bridge Controller for Wide Input-Voltage Range Applications

文件:2.68947 Mbytes Page:74 Pages

TI

德州仪器

UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

具有同步整流功能的汽车类 8V 至 20V 全桥相移 PWM 控制器

UCC28950-Q1 增强型相移控制器基于德州仪器 (TI) 的改进型工业标准 UCCx895 相移控制器系列产品,所做出的改进提供了当前高效电源系统中同类产品中最佳效率。 UCC28950-Q1 在对同步整流器输出级进行有效控制的同时执行对全桥的高级控制。初级侧信号允许可编程延迟以确保宽负载电流和输入电压范围内的 ZVS 运行,而负载电流自然调整同步整流器的次级侧开关延迟,从而大大提升了整体系统效率。 UCC28950-Q1 还提供多重轻负载管理特性,其中包括进入和退出断续电流模式 (DCM) 运行时的突发模式模式和动态 SR 开/关控制,从而确保将 ZVS 运行扩展至更轻的负载。此外,U • 符合汽车应用要求\n• 器件温度 1 级:-40°C 至 125°C 的环境运行温度范围\n• 器件充电器件模型 (CDM) ESD 分类等级 C3B\n• 增强型宽范围谐振零电压开关 (ZVS) 功能\n• 轻负载效率管理包括: \n• 断续导通模式 (DCM),支持可编程阈值的动态 SR 开关控制\n• 支持可编程斜坡补偿和电压模式控制的平均或者峰值电流模式控制\n• 支持双向同步的高达 1MHz 的可编程开关频率\n• 150µA 启动电流\n• 宽温度范围,-40°C 至 125°C;

TI

德州仪器

具有 SR 控制功能的绿色环保相移全桥控制器,适用于宽输入电压范围

UCC28951 器件是 UCC28950 的增强版本。它是 UCC28950 完全兼容的快插替代器件。请参阅应用手册 SLUA853 以确定要使用的控制器。UCC28951 采用全桥高级控制,并对同步整流器 (SR) 输出级进行主动控制。 \n\n可编程的延迟确保了 ZVS 可在广泛的工作条件下运行,而负载电流可合理调节次级侧同步整流器 (SR) 的开关延迟。此功能最大程度地提高总体系统效率。\n\nUCC28951 具有很多轻载管理 特性 ,包括突发模式运行以及当切入和切出不连续电流模式 (DCM) 时的动态 SR 开/关控制。此器件在电流模式或电压模式控制下运行。开关频率可编程为高达 1 • 增强型零电压开关 (ZVS) 范围\n• 直接同步整流器 (SR) 控制\n• 轻负载效率管理包括:: \n• 突发模式运行\n• 断续导通模式 (DCM),支持可编程阈值的动态 SR 开关控制\n• 可编程自适应延迟\n \n• 支持可编程斜坡补偿和电压模式控制的平均或者峰值电流模式控制\n• 闭环路软启动和使能功能\n• 高达 1MHz 的可编程开关频率,支持双向同步\n• (±3%) 支持断续模式的逐周期电流限制保护\n• 150µA 启动电流\n• VDD欠压闭锁\n• 宽温度范围:-40°C 至 +125°C;

TI

德州仪器

UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

UCC2895-EP BiCMOS Advanced Phase-Shift PWM Controller

1 Features 1• Programmable Output Turnon Delay • Adaptive Delay Set • Bidirectional Oscillator Synchronization • Capability for Voltage-Mode or Current-Mode Control • Programmable Soft Start/Soft Stop and Chip Disable Via a Single Pin • 0% to 100% Duty-Cycle Control • 7-MHz Error

TI

德州仪器

UCC2895-EP BiCMOS Advanced Phase-Shift PWM Controller

1 Features 1• Programmable Output Turnon Delay • Adaptive Delay Set • Bidirectional Oscillator Synchronization • Capability for Voltage-Mode or Current-Mode Control • Programmable Soft Start/Soft Stop and Chip Disable Via a Single Pin • 0% to 100% Duty-Cycle Control • 7-MHz Error

TI

德州仪器

UCC2895x Phase-Shifted Full-Bridge Controller for Wide-Input Voltage Range Applications

1 Features • Enhanced zero-voltage switching (ZVS) range • Direct synchronous rectifier (SR) control • Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control • Average- or peak-current mode control with programmab

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:838.6 Kbytes Page:46 Pages

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:774.74 Kbytes Page:45 Pages

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:467.98 Kbytes Page:42 Pages

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:774.74 Kbytes Page:45 Pages

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:838.6 Kbytes Page:46 Pages

TI

德州仪器

Frequency Dithering With the UCC28950 and TLV3201

文件:392.2 Kbytes Page:11 Pages

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller

文件:2.69823 Mbytes Page:74 Pages

TI

德州仪器

UCC28950 Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:2.42977 Mbytes Page:74 Pages

TI

德州仪器

封装/外壳:24-TSSOP(0.173",4.40mm 宽) 功能:升压/降压 包装:管件 描述:IC REG CTRLR FULL-BRIDGE 24TSSOP 集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller

文件:2.69823 Mbytes Page:74 Pages

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:838.6 Kbytes Page:46 Pages

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:467.98 Kbytes Page:42 Pages

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:774.74 Kbytes Page:45 Pages

TI

德州仪器

封装/外壳:24-TSSOP(0.173",4.40mm 宽) 功能:升压/降压 包装:管件 描述:IC REG CTRLR FULL-BRIDGE 24TSSOP 集成电路(IC) DC-DC 开关控制器

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:838.6 Kbytes Page:46 Pages

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:467.98 Kbytes Page:42 Pages

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:774.74 Kbytes Page:45 Pages

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller

文件:2.69823 Mbytes Page:74 Pages

TI

德州仪器

Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:467.98 Kbytes Page:42 Pages

TI

德州仪器

Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:1.226 Mbytes Page:48 Pages

TI

德州仪器

Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:1.226 Mbytes Page:48 Pages

TI

德州仪器

Phase-Shifted Full-Bridge Controller With Synchronous Rectification

文件:1.226 Mbytes Page:48 Pages

TI

德州仪器

Phase-Shifted Full-Bridge Controller for Wide Input-Voltage Range Applications

文件:2.68947 Mbytes Page:74 Pages

TI

德州仪器

Phase-Shifted Full-Bridge Controller

文件:2.178 Mbytes Page:71 Pages

TI

德州仪器

Phase-Shifted Full-Bridge Controller for Wide Input-Voltage Range Applications

文件:2.68947 Mbytes Page:74 Pages

TI

德州仪器

Phase-Shifted Full-Bridge Controller

文件:2.178 Mbytes Page:71 Pages

TI

德州仪器

BiCMOS Advanced Phase-Shift PWM Controller

文件:609.84 Kbytes Page:28 Pages

TI

德州仪器

BiCMOS ADVANCED PHASE-SHIFT PWM CONTROLLER

文件:667.77 Kbytes Page:25 Pages

TI

德州仪器

UCC2895产品属性

  • 类型

    描述

  • Duty cycle (Max) (%):

    100

  • Supply voltage (Max) (V):

    16.5

  • UVLO thresholds on/off (V):

    11/9

  • Features:

    Adjustable Switching Frequency

  • Operating temperature range (C):

    -40 to 85

  • Rating:

    Catalog

  • Frequency (Max) (kHz):

    1000

  • Gate drive (Typ) (A):

    0.1

更新时间:2026-5-15 15:32:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
24+
N/A
6000
原厂原装,价格优势,欢迎洽谈!
TI(德州仪器)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
TI
2019+
TSSOP24
20000
十年品质,只做原装,假一罚十,公司可开增值税发票,欢迎采购!
TI/德州仪器
24+
N/A
20000
原厂直供原装正品
UC
1015+
SOP
5300
进口原装特价热卖中,可开17票!
TI(德州仪器)
23+
N/A
6000
公司只做原装,可来电咨询
UNIDRODE
2447
TSSOP20
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
TI(德州仪器)
25+
N/A
8800
公司只做原装,详情请咨询
TI
23+
N/A
8000
只做原装现货
TI(德州仪器)
25+
封装
500000
源自原厂成本,高价回收工厂呆滞

UCC2895数据表相关新闻