MAX845ESA集成電路(IC)的電源管理-專用規(guī)格書PDF中文資料

廠商型號 |
MAX845ESA |
參數(shù)屬性 | MAX845ESA 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC)的電源管理-專用;MAX845ESA應(yīng)用范圍:變壓器驅(qū)動器;產(chǎn)品描述:IC DRVR XFRMR CMOS PCMCIA 8SOIC |
功能描述 | Isolated Transformer Driver for PCMCIA Applications |
封裝外殼 | 8-SOIC(0.154",3.90mm 寬) |
文件大小 |
213.97 Kbytes |
頁面數(shù)量 |
16 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-5-4 20:00:00 |
人工找貨 | MAX845ESA價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX845ESA規(guī)格書詳情
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
?
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX845ESA
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 電源管理 - 專用
- 包裝:
管件
- 應(yīng)用:
變壓器驅(qū)動器
- 電流 - 供電:
1.1mA
- 電壓 - 供電:
2.5V ~ 6V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
8-SOIC
- 描述:
IC DRVR XFRMR CMOS PCMCIA 8SOIC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
MAXIM/美信 |
25+ |
SOP8 |
996880 |
只做原裝,歡迎來電資詢 |
詢價 | ||
MAXIM |
24+ |
SOP8 |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??! |
詢價 | ||
MAXIM |
20+ |
SOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
Maxim(美信) |
24+ |
8-SOIC(0.154 |
8548 |
詢價 | |||
MAXIM |
22+ |
SOP |
3000 |
原裝正品,支持實單 |
詢價 | ||
MAX |
23+ |
SOP-8 |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
Maxim(美信) |
24+ |
8-SOIC(0.154 |
32000 |
詢價 | |||
MAXIM |
19+ |
SOP8 |
82468 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價 | ||
MAXIM |
22+ |
SOP-8 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 |