首頁(yè) >TPS54312-Q1>規(guī)格書(shū)列表
零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
TPS54312-Q1 | 汽車(chē)類(lèi) 3V 至 6V 輸入 3A 輸出的同步降壓 PWM 轉(zhuǎn)換開(kāi)關(guān); ? Qualified for Automotive Applications\n? 60-m MOSFET Switches for High Efficiency at 3-A Continuous Output Source or Sink Current\n? 0.9-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V Fixed Output Voltage Devices With 1% Initial Accuracy\n? Internally Compensated for Low Parts Count\n? Fast Transient Response\n? Wide PWM Frequency: Fixed 350 kHz, 550 kHz, or Adjustable 280 kHz to 700 kHz\n? Load Protected by Peak Current Limit and Thermal Shutdown\n? Integrated Solution Reduces Board Area and Total Cost\n? APPLICATIONS \n - Low-Voltage, High-Density Systems With Power Distributed at 5 V or 3.3 V\n? Point of Load Regulation for High Performance DSPs, FPGAs, ASICs, and Microprocessors\n? Broadband, Networking and Optical Communications Infrastructure\n? Automotive Telematics\nPowerPAD and SWIFT are trademarks of Texas Instruments.; As members of the SWIFT family of dc/dc regulators, the TPS54311, TPS54312, TPS54313, TPS54314, TPS54315, and TPS54316 low-input-voltage high-output current synchronous-buck PWM converters integrate all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that provides high performance under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.\n The TPS54311, TPS54312, TPS54313, TPS54314, TPS54315, and TPS54316 devices are available in a thermally enhanced 20-pin TSSOP (PWP) PowerPAD? package, which eliminates bulky heatsinks. Texas Instruments provides evaluation modules and the SWIFT designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.\n\n | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | |
TPS54312-Q1 | 3-V TO 6-V INPUT, 3-A OUTPUT SYNCHRONOUS-BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT田? | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 | |
TPS54312-Q1 | 3-V TO 6-V INPUT, 3-A OUTPUT SYNCHRONOUS-BUCK PWM SWITCHER WITH INTEGRATED FETs | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 |
技術(shù)參數(shù)
- Vin(Max)(V):
6
- Vout(Min)(V):
1.2
- Vout(Max)(V):
1.2
- Iout(Max)(A):
3
- Regulated outputs(#):
1
- Switching frequency(Min)(kHz):
280
- Switching frequency(Max)(kHz):
700
- Iq(Typ)(mA):
6.2
- Features:
EnablePower GoodSynchronous Rectification
- Control mode:
Voltage Mode
- Duty cycle(Max)(%):
90
- Operating temperature range(C):
-40 to 125
- Rating:
Automotive
- Package Group:
HTSSOP
- Type:
Converter
- Package size:
mm2
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+ |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
詢(xún)價(jià) | |||
TI/德州 |
2018+ |
3.3 |
32500 |
德州代理承諾銷(xiāo)售原裝正品公司可開(kāi)正規(guī)17%增值稅票 |
詢(xún)價(jià) | ||
N/A |
99 |
詢(xún)價(jià) | |||||
TI |
11+ |
TSSOP20 |
8000 |
全新原裝,絕對(duì)正品現(xiàn)貨供應(yīng) |
詢(xún)價(jià) | ||
TI/德州儀器 |
22+ |
TSSOP20 |
18000 |
原裝現(xiàn)貨原盒原包.假一罰十 |
詢(xún)價(jià) | ||
TI/德州儀器 |
22+ |
TSSOP20 |
18000 |
原裝現(xiàn)貨原盒原包.假一罰十 |
詢(xún)價(jià) | ||
TexasInstruments |
18+ |
ICREGBUCKSYNC1.2V20HTSSO |
7500 |
公司原裝現(xiàn)貨/歡迎來(lái)電咨詢(xún)! |
詢(xún)價(jià) | ||
TexasInstruments |
24+ |
20-HTSSOP |
66800 |
原廠授權(quán)一級(jí)代理,專(zhuān)注汽車(chē)、醫(yī)療、工業(yè)、新能源! |
詢(xún)價(jià) | ||
Texas Instruments |
24+ |
20-HTSSOP |
65200 |
一級(jí)代理/放心采購(gòu) |
詢(xún)價(jià) | ||
TI |
20+ |
SSOP-20 |
1001 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
詢(xún)價(jià) |
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