STI3408C數(shù)據(jù)手冊(cè)Tollsemi中文資料規(guī)格書
| 廠商型號(hào) |
STI3408C |
| 功能描述 | 低壓Buck轉(zhuǎn)換器 |
| 制造商 | Tollsemi Toll Microelectronic |
| 中文名稱 | 拓爾微電子 拓爾微電子股份有限公司 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-9-3 8:31:00 |
| 人工找貨 | STI3408C價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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描述 Description
The STI3408C is a constant frequency, current mode PWM step-down converter. ?The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. ?It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) battery. The output voltage can be regulated as low as 0.6V. The STI3408C can also run at 100% duty cycle for low dropout operation, extending battery life in portable system. This device offers two operation modes, PWM control and PFM Mode switching control, which allows a high efficiency over the wider range of the load.
特性 Features
. High Efficiency: Up to 90%. 1.0MHz Constance Frequency Operation. 1.5A Output Current. No Schottky Diode Required. 2.5V to 6V Input Voltage Range. Output Voltage as Low as 0.6V. 100% Duty Cycle in Dropout. Low Quiescent Current: 40μA. Slope Compensated Current Mode Control for Excellent Line and Load Transient Response. Short Circuit Protection. Thermal Fault Protection. Inrush Current Limit and Soft Start. Input over voltage protection(OVP). <1μA Shutdown Current. SOT23-5 Package(2)
應(yīng)用 Application
. Cellular and Smart Phones. Wireless and DSL Modems. PDA/MID/PAD. Digital Still and Video Cameras
技術(shù)參數(shù)
- 制造商編號(hào)
：STI3408C
- 生產(chǎn)廠家
：Tollsemi
- Iout (A)
：1.5
- Switching Frequency (Hz)
：1.0M
- VFB (V)
：0.6
- Iq(μA)
：40
- HSFET Rds(on) (Ω)
：0.2
- LSFET Rds(on) (Ω)
：0.09
- Control Mode
：CM
- Functions
：PFM
- Package
：SOT23-5
- Status
：MP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
尚途 |
24+ |
SOT23-5 |
30000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
SUNTO |
2016+ |
SOT23-5 |
105000 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
詢價(jià) | ||
SUNTO/尚途 |
24+ |
SOT23-5 |
50945 |
只做全新原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
SUNTO |
21+ |
SOT23-5 |
2786 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
SUNTO |
23+ |
SOT23-5 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
SUNTO |
SOT23-5 |
6688 |
1516 |
現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
SUNTO/尚途 |
24+ |
NA/ |
12000 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
SUNTO |
20+ |
SOT23-5 |
49000 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
SUNTO |
18+ |
SOT23-5 |
2786 |
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) | ||
SUNTO |
2021 |
SOT23-6 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) |
