LTC3442集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器規(guī)格書PDF中文資料

廠商型號 |
LTC3442 |
參數(shù)屬性 | LTC3442 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 |
封裝外殼 | 12-WFDFN 裸露焊盤 |
文件大小 |
326.25 Kbytes |
頁面數(shù)量 |
20 頁 |
生產(chǎn)廠商 | Linear Integrated Systems |
企業(yè)簡稱 |
LINEAR |
中文名稱 | Linear Integrated Systems官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-3-4 22:58:00 |
人工找貨 | LTC3442價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
LTC3442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:
LTC3442EDE#PBF
- 制造商:
Analog Devices Inc.
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器
- 包裝:
管件
- 功能:
升壓/降壓
- 輸出配置:
正
- 拓撲:
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:
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
- 供應商器件封裝:
12-DFN(4x3)
- 描述:
IC REG BCK BST ADJ 1.2A 12DFN
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
LT |
2016+ |
QFN |
8880 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
LT |
07+ |
QFN |
13500 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
LT |
24+ |
DFN12 |
20000 |
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div> |
詢價 | ||
LINEAR/凌特 |
20+ |
QFN12 |
67500 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
LT |
2020+ |
DFN-12 |
4500 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
LINEAR/凌特 |
18+ |
DFN |
16972 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價 | ||
ADI(亞德諾)/LINEAR |
2021+ |
DFN-12 |
499 |
詢價 | |||
LinearTechnology/AnalogD |
24+ |
12-DFN(4x3) |
66800 |
原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
LT |
23+ |
DFN-12P |
9526 |
詢價 | |||
LT |
24+ |
DFN |
2560 |
絕對原裝!現(xiàn)貨熱賣! |
詢價 |