RT8086B數(shù)據(jù)手冊(cè)集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF
| 廠(chǎng)商型號(hào) |
RT8086B |
| 參數(shù)屬性 | RT8086B 封裝/外殼為12-PowerUFQFN；包裝為管件；類(lèi)別為集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器；產(chǎn)品描述：IC REG BUCK ADJ 3.5A 12UQFN |
| 功能描述 | 3.5A, 1.2MHz, Synchronous Step-Down Converter |
| 封裝外殼 | 12-PowerUFQFN |
| 制造商 | Richtek Richtek Technology Corporation |
| 中文名稱(chēng) | 立锜科技 立锜科技股份有限公司 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-12 19:00:00 |
| 人工找貨 | RT8086B價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
RT8086B規(guī)格書(shū)詳情
描述 Description
The RT8086B is a high efficiency, synchronous step-down DC-DC converter. The available input voltage range is from 2.8V to 5.5V and the regulated output voltage is adjustable from 0.6V to 3.3V while delivering up to 3.5A of output current.
The internal synchronous low on-resistance power switches increase efficiency and eliminate the need for an external Schottky diode.
The current mode constant on-time operation with internal compensation allows the transient response to be optimized over a wide range of loads and output capacitors. TheRT8086B is available in the UQFN-12L 2x2 (FC) package.
特性 Features
? High Efficiency Up to 95%
? Low RDS(ON) Switches : 50mΩ/40mΩ
? 0.6V Reference Allows for Low Output Voltage
? Internal Compensation
? Input Voltage Range : 2.8V to 5.5V
? Adjustable Output Voltage from 0.6V to 3.3V
? 1.2MHz Switching Frequency
? Start-Up into Pre-Biased Load
? Built in Soft-Start
? Power Good Indication
? Cycle-by-Cycle Current Limit
? Input Under Voltage Lockout
? Output Under Voltage Protection (Hiccup)
? Thermal Shutdown Protection
? RoHS Compliant and Halogen Free
應(yīng)用 Application
? Smart Handheld devices
? Portable Instruments
? Battery-Powered Equipment
? Distributed Power Systems
? 液晶電視
? 網(wǎng)絡(luò)通訊
技術(shù)參數(shù)
- 制造商編號(hào)
：RT8086B
- 生產(chǎn)廠(chǎng)家
：Richtek
- Vin(min)(V)
：2.8
- Vin(max)(V)
：5.5
- Number of Outputs
：1
- Vout(min)(V)
：0.6
- Vout(max)(V)
：3.3
- Output Adj. Method
：Resistor
- Iout(max)(A)
：3.5
- Current Limit(typ)(A)
：6.68
- Freq(typ)(kHz)
：1200
- Ext Sync
：No
- Ron_HS(typ)(mOhm)
：50
- Ron_LS(typ)(mOhm)
：40
- Iq(typ)(mA)
：0.06
- Features
：Cycle-by-Cycle Current Limit;Enable Input;Internal Compensation;OCP;PSM;Power Good;Stable with Ceramic Capacitor;UVP
- Package Type
：UQFN2x2-12(FC)
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Richtek(立崎) |
23+ |
NA |
26094 |
10年以上分銷(xiāo)經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
21+ |
QFN |
1881 |
詢(xún)價(jià) | |||
RICHTEK |
21+ |
QFN |
45000 |
全新原裝 |
詢(xún)價(jià) | ||
Richtek |
1605+ |
SC59 |
829 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
23+ |
QFN |
50000 |
只做原裝正品 |
詢(xún)價(jià) | ||
Richtek |
1726+ |
QFN |
6528 |
只做進(jìn)口原裝正品現(xiàn)貨,假一賠十! |
詢(xún)價(jià) | ||
RICHTEK/立錡 |
24+ |
QFN |
93000 |
專(zhuān)營(yíng)RICHTEK原裝保障 |
詢(xún)價(jià) | ||
RICHTEK |
24+ |
QFN |
8000 |
原裝，正品 |
詢(xún)價(jià) | ||
RICHTEK |
21+ |
標(biāo)準(zhǔn)封裝 |
50 |
保證原裝正品,需要聯(lián)系張小姐 13544103396 微信同號(hào) |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
22+ |
QFN |
12245 |
現(xiàn)貨,原廠(chǎng)原裝假一罰十! |
詢(xún)價(jià) |
