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ISL8022IRZ集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

廠商型號(hào) |
ISL8022IRZ |
參數(shù)屬性 | ISL8022IRZ 封裝/外殼為12-VFDFN 裸露焊盤;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BCK ADJ 2A/1.7A DL 12DFN |
功能描述 | Dual 2A/1.7A Low Quiescent Current 2.25MHz High Efficiency Synchronous Buck Regulator |
絲印標(biāo)識(shí) | |
封裝外殼 | 12Ld4x3DFN / 12-VFDFN 裸露焊盤 |
文件大小 |
1.4485 Mbytes |
頁(yè)面數(shù)量 |
18 頁(yè) |
生產(chǎn)廠商 | RENESAS |
中文名稱 | 瑞薩 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-21 23:01:00 |
人工找貨 | ISL8022IRZ價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
ISL8022IRZ規(guī)格書詳情
Dual 2A/1.7A Low Quiescent Current 2.25MHz High Efficiency Synchronous Buck Regulator
The ISL8022 is a high efficiency, dual synchronous step-down DC/DC regulator that can deliver up to 2A/1.7A continuous output current per channel. The channels are 180° out-ofphase for input RMS current and EMI reduction. The supply voltage range of 2.8V to 5.5V allows for the use of a single Li+ cell, three NiMH cells or a regulated 5V input. The current mode control architecture enables very low duty cycle operation at high frequency with fast transient response and excellent loop stability. The ISL8022 operates at 2.25MHz switching frequency allowing for the use of small, low cost inductors and capacitors. Each channel is optimized for generating an output voltage as low as 0.6V.
特性 Features
? Dual 2A/1.7A high efficiency synchronous buck regulator with up to 97 efficiency, low iq (40μA)
? 180° out-of-phase
? Start-up with pre-biased output
? Selectable forced PWM mode and PFM mode
? External synchronization up to 8MHz
? Negative current detection and protection
? 100 maximum duty cycle for lowest dropout
? Internal current mode compensation
? Peak current limiting, hiccup mode short circuit protection and over-temperature protection
? Pb-free (RoHs compliant)
Applications
? DC/DC POL modules
? μC/μP, FPGA and DSP power
? Plug-in DC/DC modules for routers and switchers
? Test and measurement systems
? Li-ion battery powered devices
? Bar code readers
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
ISL8022IRZ
- 制造商:
Renesas Electronics America Inc
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 功能:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出類型:
可調(diào)式
- 輸出數(shù):
2
- 電壓 - 輸入(最小值):
2.8V
- 電壓 - 輸入(最大值):
5.5V
- 電壓 - 輸出(最小值/固定):
0.6V
- 電壓 - 輸出(最大值):
5.5V
- 電流 - 輸出:
2A,1.7A
- 頻率 - 開(kāi)關(guān):
2.25MHz
- 同步整流器:
是
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
12-VFDFN 裸露焊盤
- 供應(yīng)商器件封裝:
12-DFN(4x3)
- 描述:
IC REG BCK ADJ 2A/1.7A DL 12DFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
INTERSIL |
24+ |
NA/ |
20 |
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) | ||
RENESAS(瑞薩)/IDT |
24+ |
DFN12EP(3x4) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | ||||
INTERSIL |
24+ |
DFN |
6000 |
全新原裝正品現(xiàn)貨 假一賠佰 |
詢價(jià) | ||
INTERSIL |
2019 |
DFN |
26500 |
原裝正品鉆石品質(zhì)假一賠十 |
詢價(jià) | ||
INTERSIL |
23+ |
NA |
32075 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價(jià)代理特價(jià),原裝元器件供應(yīng),支持開(kāi)發(fā)樣品 |
詢價(jià) | ||
INTERSIL |
24+ |
QFN |
8500 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
INTERSIL |
2223+ |
DFN12 |
26800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn) |
詢價(jià) | ||
RENESAS(瑞薩電子) |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) | ||
INTERSIL |
25+ |
DFN |
32360 |
INTERSIL全新特價(jià)ISL8022IRZ即刻詢購(gòu)立享優(yōu)惠#長(zhǎng)期有貨 |
詢價(jià) |