位置：MAX845C/D > MAX845C/D詳情
MAX845C/D中文資料
MAX845C/D數(shù)據(jù)手冊規(guī)格書PDF詳情
General Description
The MAX845 provides an isolated power supply small enough to fit in thin PCMCIA cards and space-sensitive applications. It drives a low-profile center-tapped transformer primary from a 5V or 3.3V DC power supply. The secondary can be wound to provide any isolated positive or negative voltage at powers up to 750mW.
The MAX845 consists of an oscillator followed by a toggle flip-flop. The flip-flop generates two 50 duty-cycle square waves, which are complementary at half the oscillator frequency (450kHz, min). These two signals drive the ground-referenced N-channel power switch es. Internal circuitry ensures break-before-make action between the two switches.
A low-power shutdown disables both the switches and the oscillator, reducing power consumption. An evaluation kit (MAX845EVKIT-MM) is available to evaluate low profile 5V 40mA and 5V 100mA applications.
Features
? Transformer Driver for Ultra-Thin 5V-μs Transformers
? Isolated DC-to-DC Power Supply for PCMCIA Applications
? 450kHz Minimum Switching Frequency
? Ultra-Low Input Supply Current Ripple
? Single +5V or +3.3V Supply
? 5μW Low-Power Shutdown Mode
? 8-Pin SO and μMAX Packages
? Low Output Ripple Permits Miniature Output Capacitors
Applications
? PCMCIA Modem Cards
? Isolated Data Acquisition
? Isolated Interface Power Supply
? Noise-Immunity Communications Interface
? Bridging Ground Differences
? Medical Equipment
? Process Control
? Low-Power LAN Networks
?
MAX845C/D產(chǎn)品屬性
- 類型
描述
- 型號
MAX845C/D
- 功能描述
功率驅(qū)動器IC Isolated Transformer Driver PCMCIA
- RoHS
否
- 制造商
Micrel
- 產(chǎn)品
MOSFET Gate Drivers
- 類型
Low Cost High or Low Side MOSFET Driver
- 電源電壓-最大
30 V
- 電源電壓-最小
2.75 V
- 最大工作溫度
+ 85 C
- 安裝風(fēng)格
SMD/SMT
- 封裝/箱體
SOIC-8
- 封裝
Tube
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
|||
Maxim Integrated |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
|||
MAXIM |
23+ |
SMD |
6500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
|||
MAXIM |
24+ |
SMD |
2250 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時可發(fā)貨 |
|||
MAXIM |
2020+ |
SMD |
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 |
|||
MAXIM |
22+ |
SOP |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
|||
MAXIM |
1709+ |
SOP8 |
17500 |
普通 |
|||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
|||
MAXIM |
25+ |
SOP8 |
7500 |
品牌一級代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢! |
|||
MAXIM |
23+ |
SOP8 |
5000 |
原裝正品,假一罰十 |
MAX845C/D 資料下載更多...
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MAXIM相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Maxim Integrated Products 美信半導(dǎo)體
中文資料: 61705條
Maxim Integrated Products是一家專注于模擬和混合信號集成電路的公司，成立于1983年，總部位于美國加利福尼亞州圣何塞。公司設(shè)計和制造廣泛應(yīng)用于電子設(shè)備的高性能集成電路，涵蓋電源管理、信號處理、傳感器和接口等多個領(lǐng)域。 Maxim的產(chǎn)品廣泛應(yīng)用于消費(fèi)電子、工業(yè)、汽車、通信等市場，以其高性能和創(chuàng)新技術(shù)著稱。公司致力于通過推動技術(shù)進(jìn)步來滿足客戶的需求，并提供解決方案，幫助客戶實現(xiàn)更高的效率和更好的性能。 在2021年，Maxim Integrated被Analog Devices收購，進(jìn)一步增強(qiáng)了Analog Devices在市場上的競爭力和技術(shù)實力。
