零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
TPS40055 | 具有拉/灌電流能力且頻率高達(dá) 1MHz 的寬輸入(8V 至 40V)同步降壓控制器; ? 工作輸入電壓范圍為 8V 至 40V\n? 輸入電壓前饋補(bǔ)償\n? JC = 2°C/W)\n? 過(guò)熱保護(hù)\n? 外部可同步\n? 可編程高側(cè)感測(cè)短路保護(hù)\n? 可編程閉環(huán)軟啟動(dòng)\n? TPS40054 僅可作為源設(shè)備\n? TPS40055 可作為源設(shè)備和接收設(shè)備\n? TPS40057 可作為帶有 VO 預(yù)偏置的源設(shè)備和接收設(shè)備; TPS4005x 系列器件是一種具有寬輸入電壓范圍(8V 至 52V)的高電壓同步降壓控制器。TPS4005x 系列器件具備高度的設(shè)計(jì)靈活性,可提供多種用戶可編程功能,其中包括軟啟動(dòng)、欠壓鎖定 (UVLO)、工作頻率、電壓前饋、高側(cè)電流限值以及回路補(bǔ)償。 TPS4005x 采用電壓前饋控制技術(shù)在寬輸入電壓 (4:1) 范圍內(nèi)提供良好的線路調(diào)節(jié)功能并對(duì)輸入線路瞬變進(jìn)行快速響應(yīng)。輸入可變且近似恒定的調(diào)制器增益簡(jiǎn)化了回路補(bǔ)償。外部可編程電流限制功能可提供逐脈沖電流限值,同時(shí)使用內(nèi)部故障計(jì)數(shù)器在過(guò)載持續(xù)時(shí)間較長(zhǎng)的情況下以斷續(xù)模式運(yùn)行。 | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | |
TPS40055 | WIDE INPUT SYNCHRONOUS BUCK CONTROLLER | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | |
TPS40055 | Wide-Input Synchronous Buck Controller | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 | |
TPS40055 | WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 | |
TPS40055 | TPS4005x Wide-Input Synchronous Buck Controller | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | |
TPS40055 | WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | |
增強(qiáng)型產(chǎn)品寬輸入同步降壓控制器; ? Operating Input Voltage 8 V to 40 V\n? Input Voltage Feed-Forward Compensation\n? JC = 25°C/W)\n? Thermal Shutdown\n? Externally Synchronizable\n? Programmable High-Side Sense Short-Circuit Protection\n? Programmable Closed-Loop Soft-Start\n? TPS40055 Source/Sink\n? SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS \n - Controlled Baseline\n? One Assembly/Test Site\n? One Fabrication Site\n? Available in Military (–55°C/125°C) Temperature Range\n? Extended Product Life Cycle\n? Extended Product-Change Notification\n? Product Traceability\n? APPLICATIONS\n - Power Modules\n? Networking/Telecom\n? Industrial/Servers\n\n Additional temperature ranges available - contact factory; The TPS40055 is a family of high-voltage, wide input (8 V to 40 V), synchronous, step-down converters. The TPS40055 family offers design flexibility with a variety of user programmable functions, including soft-start, UVLO, operating frequency, voltage feed-forward, high-side current limit, and loop compensation.\nThe TPS40055 are also synchronizable to an external supply. The TPS40055 incorporates MOSFET gate drivers for external N-channel high-side and synchronous rectifier (SR) MOSFETs. Gate drive logic incorporates anti-cross conduction circuitry to prevent simultaneous high-side and synchronous rectifier conduction.\nThe TPS40055 uses voltage feed-forward control techniques to provide good line regulation over the wide (4:1) input voltage range and fast response to input line transients with near constant gain with input variation which eases loop compensation. The externally programmable current limit provides pulse-by-pulse current limit, as well as a hiccup mode operation utilizing an internal fault counter for longer duration overloads.\n \n | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 | ||
Wide-Input Synchronous Buck Controller | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 | ||
WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI |
技術(shù)參數(shù)
- Vin (Max) (V):
40
- Vout (Min) (V):
0.7
- Vout (Max) (V):
35
- Iout (Max) (A):
20
- Iq (Typ) (uA):
1500
- Switching frequency (Min) (kHz):
100
- Switching frequency (Max) (kHz):
1000
- Features:
Enable
- Operating temperature range (C):
-40 to 85
- Regulated outputs (#):
1
- Number of phases:
1
- Rating:
Catalog
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
24+ |
SOP |
6000 |
美國(guó)德州儀器TEXASINSTRUMENTS原廠代理輝華拓展內(nèi)地現(xiàn) |
詢價(jià) | |||
TI(德州儀器) |
23+ |
N/A |
12000 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
TI(德州儀器) |
25+ |
5000 |
只做原裝 假一罰百 可開(kāi)票 可售樣 |
詢價(jià) | |||
TI |
24+ |
HTSSOP|16 |
8230 |
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價(jià) | ||
TI(德州儀器) |
2511 |
N/A |
6000 |
電子元器件采購(gòu)降本 30%!盈慧通原廠直采,砍掉中間差價(jià) |
詢價(jià) | ||
TI |
16+ |
QFP |
4000 |
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
德州/TI |
1709+ |
HTSOP |
17500 |
普通 |
詢價(jià) | ||
TI/德州儀器 |
24+ |
TSSOP |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
TI(德州儀器) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
TI(德州儀器) |
24+/25+ |
10000 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢價(jià) |
相關(guān)規(guī)格書(shū)
更多- UNE5532
- WNS40H100C
- WNS40H100CB
- TXFZ1800R170P2CM
- WFI2012FSR68K
- UPD70F3745GJ-GAE-AX
- Z84C1516ASG
- VRF2933MP
- VS-40HFR80
- VS-40HFR80M
- VS-40HFR140M
- VS-40HFR160
- VS-40HFR120M
- VS-40HFR100
- VS-40HFR10M
- VS-40HFR100M
- VS-40HFR160M
- U74HC244
- TS8121K HF
- Z-807B012201101
- Z-807B102201101
- Z-30220110220000
- Z-807B112201101
- W989D2DBJX
- VJ0805Y104KXARW1BC
- VJ0805Y104KXACW1BC
- VJ0805Y104KXAAT2MP
- VJ0805Y104KXATW1BC
- VJ0805Y104KXAAR5G
- VJ0805Y104KXAAT68
- VJ0805Y104KXAAJ68
- UCC38C54
- UCC38C43
- UCC38C51
- UCC38C50
- UCC38C42
- UCC38C41
- UPD720115
- UPD720112
- UPD720100A
- UPD720101
- UPD720102
- UPD720114
- UPD720110
- TRSF3223E
相關(guān)庫(kù)存
更多- XRCGB25M000F3N00R0
- WNS40H100CG
- TXFZ1800R120P2CM
- WFI2520FSR68K
- WRL-13745
- V24B3V3C150BL
- VRF2933
- VS-40HFR
- VS-40HFR60
- VS-40HFR120
- VS-40HFR20M
- VS-40HFR40M
- VS-40HFR20
- VS-40HFR40
- VS-40HFR60M
- VS-40HFR140
- VS-40HFR10
- XN0650100L
- ZT232LEEN
- Z-807B212201101
- Z-807B002201101
- Z-807B202201101
- Z-30220110220010
- VJ0805Y104KXAAT2M
- VJ0805Y104KXAAR68
- VJ0805Y104KXAAR2L
- VJ0805Y104KXAPW1BC
- VJ0805Y104KXAAT2L
- VJ0805Y104KXAAT5G
- VJ0805Y104KXAAJ2L
- VJ0805Y104KXAAJ2MP
- UCC38C40
- UCC38C44
- UCC38C52
- UCC38C55
- UCC38C45
- UCC38C53
- UPD720113
- UPD72012
- UPD720133
- UPD720122
- UPD720130
- UPD7201A
- TRSF3238IDBR
- TRSF3222IDBRG4