UCC25702D集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器規(guī)格書(shū)PDF中文資料
廠商型號(hào) |
UCC25702D |
參數(shù)屬性 | UCC25702D 封裝/外殼為14-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR MULT TOP 14SOIC |
功能描述 | 升壓,升壓/降壓 |
絲印標(biāo)識(shí) | |
封裝外殼 | SOIC / 14-SOIC(0.154",3.90mm 寬) |
文件大小 |
713.07 Kbytes |
頁(yè)面數(shù)量 |
23 頁(yè) |
生產(chǎn)廠商 | TI2 |
中文名稱 | 德州儀器 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-10 17:10:00 |
人工找貨 | UCC25702D價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
UCC25702D規(guī)格書(shū)詳情
UCC25702D屬于集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器。由美國(guó)德州儀器公司制造生產(chǎn)的UCC25702DDC-DC 開(kāi)關(guān)控制器PMIC(電源管理集成電路)DC 到 DC 開(kāi)關(guān)式控制器是用于高效率電路的穩(wěn)壓 IC,其配置為生成高于(突升或步升)或低于(突降或步降)輸入電源的輸出電源電壓。其他拓?fù)浣Y(jié)構(gòu)可能包括:降壓-升壓、反激、正激、Cuk、SEPIC、全橋、半橋和推挽式。這些器件不同于需要最小電壓并“燒盡”多余電壓的線性穩(wěn)壓器。
FEATURES
700kHz Operation
Integrated Oscillator/ Voltage Feed
Forward Compensation
Accurate Duty Cycle Limit
Accurate Volt-second Clamp
Optocoupler Interface
Fault Counting Shutdown
Fault Latch off or Automatic Shutdown
Soft Stop Optimized for Synchronous
Rectification
1A Peak Gate Drive Output
130A Start-up Current
750A Operating Current
DESCRIPTION
The UCC35701/UCC35702 family of pulse width modulators is intended for
isolated switching power supplies using primary side control. They can be
used for both off-line applications and DC/DC converter designs such as in
a distributed power system architecture or as a telecom power source.
The devices feature low startup current, allowing for efficient off-line starting,
yet have sufficient output drive to switch power MOSFETs in excess of
500kHz.
Voltage feed forward compensation is operational over a 5:1 input range
and provides fast and accurate response to input voltage changes over a
4:1 range. An accurate volt-second clamp and maximum duty cycle limit
are also featured.
Fault protection is provided by pulse by pulse current limiting as well as the
ability to latch off after a programmable number of repetitive faults has occurred.
Two UVLO options are offered. UCC35701 family has turn-on and turn-off
thresholds of 13V/9V and UCC35702 family has thresholds of 9.6V/8.8V.
The UCC35701/2 and the UCC25701/2 are offered in the 14 pin SOIC (D),
14 pin PDIP (N) or in 14 pin TSSOP (PW) packages. The UCC15701/2 is
offered in the 14 pin CDIP (J) package.
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
UCC25702D
- 制造商:
Texas Instruments
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)式控制器
- 包裝:
卷帶(TR)
- 輸出類型:
晶體管驅(qū)動(dòng)器
- 功能:
升壓,升壓/降壓
- 輸出配置:
正,可提供隔離
- 拓?fù)洌?/span>
升壓,反激,正激轉(zhuǎn)換器
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
8.8V ~ 15V
- 頻率 - 開(kāi)關(guān):
100kHz
- 占空比(最大):
99%
- 同步整流器:
無(wú)
- 時(shí)鐘同步:
是
- 控制特性:
限流,頻率控制,斜坡,定序,軟啟動(dòng)
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
14-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
14-SOIC
- 描述:
IC REG CTRLR MULT TOP 14SOIC
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI/德州儀器 |
23+ |
SOIC14 |
90000 |
一定原裝房間現(xiàn)貨 |
詢價(jià) | ||
TI(德州儀器) |
24+ |
SOP-14 |
942 |
特價(jià)優(yōu)勢(shì)庫(kù)存質(zhì)量保證穩(wěn)定供貨 |
詢價(jià) | ||
UC |
2403+ |
SOP |
11809 |
原裝現(xiàn)貨!歡迎隨時(shí)咨詢! |
詢價(jià) | ||
TI/UNITRODE |
24+ |
SOP14 |
58 |
詢價(jià) | |||
TI&BB |
17+ |
SOIC14 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI/TEXAS |
23+ |
原廠封裝 |
8931 |
詢價(jià) | |||
TI/德州儀器 |
24+ |
SOIC14 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
TexasInstruments |
18+ |
ICREGCTRLRBSTFLYBKVM14SO |
6580 |
公司原裝現(xiàn)貨/歡迎來(lái)電咨詢! |
詢價(jià) | ||
TI(德州儀器) |
24+ |
SOP-14 |
5098 |
百分百原裝正品,可原型號(hào)開(kāi)票 |
詢價(jià) | ||
TI |
24+ |
14-SOIC |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) |