ACT4082A中文資料ACTIVE-SEMI數(shù)據(jù)手冊PDF規(guī)格書
ACT4082A規(guī)格書詳情
GENERAL DESCRIPTION
The ACT4082A is a current-mode step-down DC/DC converter that supplies up to 1.2A into 5V from a 12V input. 1.4MHz switching frequency allows the use of tiny external components, and internal loop compensation provides simple, stable power supplies with a minimum of external components. Optimized for use with ceramic input and output capacitors, the ACT4082A provides a very compact 1.2A power supply for space constrained mobile and consumer applications.
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FEATURES
? Wide 4.5V to 16V Input Voltage Range
? 1.2A Output Current (12VIN to 5VOUT)
? Output Adjustable Down to 0.81V
? 0.3? Internal Power MOSFET
? Up to 92 Efficiency
? Stable with Low ESR Ceramic Output Capacitors
? Fixed 1.4MHz Operating Frequency
? Internal Soft-Start Function
? Over Current Protection with Hiccup-Mode
? Thermal Shutdown
? Available in a SOT23-6 Package
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APPLICATIONS
? TFT LCD Monitors
? Portable DVDs, Headphones, MP3 Players, etc.
? Car-Powered or Battery-Powered Equipment
? Set-Top Boxes
? Telecom Power Supplies
? DSL and Cable Modems and Routers
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產(chǎn)品屬性
- 型號：
ACT4082A
- 制造商：
ACTIVE-SEMI
- 制造商全稱：
Active-Semi, Inc
- 功能描述：
16V, 1.2A, 1.4MHz Step-Down DC/DC Converter in SOT23-6
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
QORVO |
2020+ |
12000 |
原裝現(xiàn)貨支持BOM配單服務(wù) |
詢價 | |||
ACTIVE |
22+23+ |
SOT23-6 |
11674 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
ACT |
22+ |
SOT23-5 |
16741 |
原裝正品現(xiàn)貨 |
詢價 | ||
ACTIVE-SEMI |
19+ |
SOT23-6 |
60926 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
ACT |
21+ |
TO23-6 |
12588 |
原裝現(xiàn)貨價格優(yōu)勢 |
詢價 | ||
QORVO |
24+ |
36000 |
原裝現(xiàn)貨假一賠十 |
詢價 | |||
ACT |
2020+ |
TO23-6 |
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 | ||
ACTIVE-SEMI |
18+ |
9800 |
代理進(jìn)口原裝/實單價格可談 |
詢價 | |||
ACTIVE |
24+ |
SOT23-6 |
35200 |
一級代理/放心采購 |
詢價 | ||
ACTIVE |
2023+ |
8700 |
原裝現(xiàn)貨 |
詢價 |
