UCC3884价格
参考价格:¥18.7734
型号:UCC3884D 品牌:Texas 备注:这里有UCC3884多少钱,2026年最近7天走势,今日出价,今日竞价,UCC3884批发/采购报价,UCC3884行情走势销售排行榜,UCC3884报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
UCC3884 | Frequency Foldback Current Mode PWM Controller 1FEATURES · Frequency Foldback Reduces Operating Frequency Under Fault Conditions · Accurate Programmable Volt-Second Clamp · Programmable Maximum Duty Cycle Clamp · Oscillator Synchronization · Overcurrent Protection · Shutdown With Full Soft Start · Wide Gain Bandwidth Amplifier (GBW > 2 | TI 德州仪器 | ||
UCC3884 | 温度范围为 0°C 至 70°C 的频率折返电流模式 PWM 控制器 The UCC3884 is a high performance current mode PWM controller intendedfor single ended switch mode power supplies. The chip implements a frequency foldback scheme that decreases the oscillator frequency as the output voltage falls below a programmed value. This technique decreases the average output • Frequency Foldback Reduces Operating Frequency Under Fault Conditions\n• Accurate Programmable Volt-Second Clamp\n• Programmable Maximum Duty Cycle Clamp\n• Oscillator Synchronization\n• Overcurrent Protection\n• Shutdown With Full Soft Start\n• Wide Gain Bandwidth Amplifier (GBW > 2.5 MHz)\n• Cur; | TI 德州仪器 | ||
UCC3884 | Frequency Foldback Current Mode PWM Controller 文件:267.2 Kbytes Page:8 Pages | TI 德州仪器 | ||
UCC3884 | Frequency Foldback Current Mode PWM Controller 文件:324.72 Kbytes Page:12 Pages | TI 德州仪器 | ||
丝印代码:UCC3884D;Frequency Foldback Current Mode PWM Controller 1FEATURES · Frequency Foldback Reduces Operating Frequency Under Fault Conditions · Accurate Programmable Volt-Second Clamp · Programmable Maximum Duty Cycle Clamp · Oscillator Synchronization · Overcurrent Protection · Shutdown With Full Soft Start · Wide Gain Bandwidth Amplifier (GBW > 2 | TI 德州仪器 | |||
丝印代码:UCC3884D;Frequency Foldback Current Mode PWM Controller 1FEATURES · Frequency Foldback Reduces Operating Frequency Under Fault Conditions · Accurate Programmable Volt-Second Clamp · Programmable Maximum Duty Cycle Clamp · Oscillator Synchronization · Overcurrent Protection · Shutdown With Full Soft Start · Wide Gain Bandwidth Amplifier (GBW > 2 | TI 德州仪器 | |||
Frequency Foldback Current Mode PWM Controller 1FEATURES · Frequency Foldback Reduces Operating Frequency Under Fault Conditions · Accurate Programmable Volt-Second Clamp · Programmable Maximum Duty Cycle Clamp · Oscillator Synchronization · Overcurrent Protection · Shutdown With Full Soft Start · Wide Gain Bandwidth Amplifier (GBW > 2 | TI 德州仪器 | |||
封装/外壳:16-SOIC(0.154",3.90mm 宽) 功能:升压,降压,升压/降压 包装:管件 描述:IC REG CTRLR MULT TOP 16SOIC 集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器 | TI 德州仪器 | |||
Frequency Foldback Current Mode PWM Controller 文件:324.72 Kbytes Page:12 Pages | TI 德州仪器 | |||
Frequency Foldback Current Mode PWM Controller 文件:324.72 Kbytes Page:12 Pages | TI 德州仪器 | |||
封装/外壳:16-DIP(0.300",7.62mm) 功能:升压,降压,升压/降压 包装:卷带(TR) 描述:IC REG CTRLR MULT TOPOLOGY 16DIP 集成电路(IC) DC-DC 开关控制器 | TI 德州仪器 | |||
High-definition sound processor The BA3884F and BA3884S are sound processor ICs that perform phase and harmonic compensation on audio signals to accurately reproduce the “rise” section of audio signals that determines the characteristics of the sound, and thus reproduce the original recording as naturally as possible. Featu | ROHM 罗姆 | |||
High-definition sound processor The BA3884F and BA3884S are sound processor ICs that perform phase and harmonic compensation on audio signals to accurately reproduce the “rise” section of audio signals that determines the characteristics of the sound, and thus reproduce the original recording as naturally as possible. Featu | ROHM 罗姆 | |||
High-definition sound processor The BA3884F and BA3884S are sound processor ICs that perform phase and harmonic compensation on audio signals to accurately reproduce the “rise” section of audio signals that determines the characteristics of the sound, and thus reproduce the original recording as naturally as possible. Featu | ROHM 罗姆 | |||
BTL Handshake Transceiver 文件:115.69 Kbytes Page:8 Pages | NSC 国半 |
UCC3884产品属性
- 类型
描述
- Duty cycle (Max) (%):
78
- Supply voltage (Max) (V):
15
- UVLO thresholds on/off (V):
9.1/8.8
- Features:
Error Amplifier
- Operating temperature range (C):
0 to 70
- Rating:
Catalog
- Frequency (Max) (kHz):
750
- Gate drive (Typ) (A):
1
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
UNIDEN |
22+ |
SOP |
12245 |
现货,原厂原装假一罚十! |
|||
TI |
23+ |
SOP16 |
8560 |
受权代理!全新原装现货特价热卖! |
|||
TI/德州仪器 |
23+ |
SOP14 |
194 |
||||
TI/德州仪器 |
25+ |
SOP16 |
7268 |
全新进口原装现货/一手货源价格优势 |
|||
TI |
20+ |
NA |
53650 |
TI原装主营-可开原型号增税票 |
|||
25+ |
DIP |
2700 |
全新原装自家现货优势! |
||||
TI |
2450+ |
SOP16 |
6540 |
只做原厂原装正品终端客户免费申请样品 |
|||
TI |
25+ |
SO16 |
7786 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
|||
TI/德州仪器 |
24+ |
SOIC16 |
9600 |
原装现货,优势供应,支持实单! |
|||
TI/德州仪器 |
23+ |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
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UCC3884规格书下载地址
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UCC3884数据表相关新闻
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2019-6-21UCC3830-4-5位微处理器的电源控制器
描述 该UCC3830-4/-5/-6是一个完全集成的单芯片解决方案的理想电源高性能微处理器。该芯片包括一个平均电流模式PWM控制器,具有完全集成的5位DAC,并包括一板上精密基准和电压监控电路。在UCC3830- X的5V直流转换到一个可调输出,从3.5VDC到1.8VDC直流系统用1%精度(见表1)。在UCC3830- X的完全支持英特尔的4位奔腾® Pro和5位奔腾® II VID代码。DAC的/参考组合精度为1%。过压和欠压比较器监测系统的输出电压,并指出当它上升到高于或低于设定值下降了8.5%以上。一第二过压保护比较拉电流放大器输出电压低,迫使零占空
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2013-1-9
DdatasheetPDF页码索引
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