首頁(yè)>LTC3442EDE>規(guī)格書詳情
LTC3442EDE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(hào) |
LTC3442EDE |
參數(shù)屬性 | LTC3442EDE 封裝/外殼為12-WFDFN 裸露焊盤;包裝為管件;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 BCK BST ADJ 1.2A 12DFN |
功能描述 | Micropower Synchronous Buck-Boost DC/DC Converter with Automatic Burst Mode Operation |
文件大小 |
326.25 Kbytes |
頁(yè)面數(shù)量 |
20 頁(yè) |
生產(chǎn)廠商 | Linear Integrated Systems |
企業(yè)簡(jiǎn)稱 |
LINEAR |
中文名稱 | Linear Integrated Systems官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-1-5 20:00:00 |
LTC3442EDE規(guī)格書詳情
DESCRIPTION
The LTC?3442 is a highly efficient, fixed frequency, BuckBoost DC/DC converter, which operates from input voltages above, below, and equal to the output voltage. The topology incorporated in the IC provides a continuous transfer function through all operating modes, making the product ideal for a single Lithium-Ion or multicell alkaline applications where the output voltage is within the battery voltage range.
FEATURES
■ Regulated Output with Input Voltages Above, Below, or Equal to the Output
■ Single Inductor, No Schottky Diodes Required
■ Manual or Programmable Automatic Burst Mode? Operation
■ Programmable Average Input Current Limit
■ Up to 1.2A Continuous Output Current from a Single Lithium-Ion Cell
■ High Efficiency: Up to 95
■ Output Disconnect in Shutdown
■ 2.4V to 5.5V Input Range
■ 2.4V to 5.25V Output Range
■ 35μA Quiescent Current in Burst Mode Operation
■ Programmable Frequency from 300kHz to 2MHz
■ <1μA Shutdown Current
■ Small, Thermally Enhanced 12-Lead (4mm × 3mm) DFN Package
APPLICATIONS
■ PDA/‘SMART’ Phones
■ Handheld Computers
■ MP3 Players
■ Handheld Instruments
■ Digital Cameras
■ Wireless Handsets
■ USB Peripherals
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
LTC3442EDE#PBF
- 制造商:
Analog Devices Inc.
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器
- 包裝:
管件
- 功能:
升壓/降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓升壓
- 輸出類型:
可調(diào)式
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
2.4V
- 電壓 - 輸入(最大值):
5.5V
- 電壓 - 輸出(最小值/固定):
2.4V
- 電壓 - 輸出(最大值):
5.25V
- 電流 - 輸出:
1.2A
- 頻率 - 開關(guān):
300kHz ~ 2MHz
- 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-WFDFN 裸露焊盤
- 供應(yīng)商器件封裝:
12-DFN(4x3)
- 描述:
IC REG BCK BST ADJ 1.2A 12DFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
LINEAR/凌特 |
22+ |
QFN |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
LINEAR/凌特 |
23+ |
NA/ |
141 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
LT |
2023+ |
DFN-12 |
1049 |
十五年行業(yè)誠(chéng)信經(jīng)營(yíng),專注全新正品 |
詢價(jià) | ||
LT |
23+ |
DFN12 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
LINEAR |
22+23+ |
DFN12 |
30613 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
LINEAR/凌特 |
N/A |
90000 |
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) | |||
ADI(亞德諾)/LINEAR |
1932+ |
DFN-12 |
2789 |
向鴻優(yōu)勢(shì)倉(cāng)庫(kù)庫(kù)存-絕對(duì)原裝正品-不做假貨! |
詢價(jià) | ||
LINEAR |
QFN-16 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
LINAER |
22+ |
DFN-12 |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
LT |
23+ |
DFN12 |
3000 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) |