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MC34726BFCR2集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
廠商型號 |
MC34726BFCR2 |
參數(shù)屬性 | MC34726BFCR2 封裝/外殼為8-UFDFN;包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK 1.8V 300MA 8UDFN |
功能描述 | 300mA High Efficiency Low Quiescent Current Synchronous Buck Regulator With Z-mode |
封裝外殼 | 8-UFDFN |
文件大小 |
1.23842 Mbytes |
頁面數(shù)量 |
19 頁 |
生產(chǎn)廠商 | Freescale Semiconductor, Inc |
企業(yè)簡稱 |
freescale【飛思卡爾】 |
中文名稱 | 飛思卡爾半導(dǎo)體官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-1-27 17:08:00 |
MC34726BFCR2規(guī)格書詳情
300 mA High Efficiency Low Quiescent Current Synchronous Buck Regulator With Z-mode
The 34726 is a high efficiency, low quiescent current (IQ), synchronous buck regulator, implementing Freescale’s innovative Z-mode architecture. Freescale’s Z-mode architecture greatly improves the ripple performance during light load currents, but still maintains a low quiescent current of 65μA, at no load in “Sleepy” Z-mode.
The 34726 accepts an input voltage in the range of 2.7 to 5.5 V, making it ideally suited for single cell Li-Ion based applications. Factory preset output voltages, ranging from 0.8 to 3.3 V, reduce the number of required auxiliary components. The part is able to provide 300 mA of continuous load current across the input and the output voltage ranges.
The 34726 switches at 2.0 MHz to allow the use of small, surface mount inductors and capacitors to save precious board space.
The 34726 is available in the small, space saving, and low cost, 2x2 UDFN-8 packages. The part is guaranteed for operation over the -25°C to 85°C temperature range.
Features
? 94 peak efficiency
? 2.0 MHz switching frequency
? 2.7 to 5.5 V input voltage range
? Automatic transition to energy saving light load Z-mode (low ripple)
? Fixed output voltage options from 0.8 to 3.3 V
? 65 μA quiescent current during sleepy Z-mode
? 300 mA maximum continuous output current
? Internal 2.0 ms soft start
? Thermal and over-current protection
? 0.1 μA quiescent current in shutdown (disabled)
? Ultra thin 2x2 UDFN package
? Pb-free packaging designated by suffix code FC
產(chǎn)品屬性
- 產(chǎn)品編號:
MC34726BFCR2
- 制造商:
NXP USA Inc.
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)
- 功能:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出類型:
固定
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
2.7V
- 電壓 - 輸入(最大值):
5.5V
- 電壓 - 輸出(最小值/固定):
1.8V
- 電流 - 輸出:
300mA
- 頻率 - 開關(guān):
2MHz
- 同步整流器:
是
- 工作溫度:
-25°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-UFDFN
- 供應(yīng)商器件封裝:
8-USON(2x2)
- 描述:
IC REG BUCK 1.8V 300MA 8UDFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
FREESCALE |
QFN |
893993 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
FREESCALESEM |
23+ |
NA |
13650 |
原裝正品,假一罰百! |
詢價(jià) | ||
FREESCALE |
22+ |
QFN-D8220.65 |
2000 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢 |
詢價(jià) | ||
FREESCA |
2020+ |
QFN |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
Freescale |
24+ |
8-UDFN |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) | ||
FREESCALE |
2021+ |
QFN |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
NXP |
22+ |
8-UFDFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
Freescale |
23+ |
8-UDFN |
65600 |
詢價(jià) | |||
FREESCALE |
23+ |
QFN |
3000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
NXP |
21+ |
8QFND |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) |