MAX781EBX中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX781EBX規(guī)格書詳情
General Description
The MAX781 is a system-engineered power-supply controller for subnotebook computers, PDAs, or similar battery-powered equipment. It provides high-performance, step-down (buck), pulse-width modulated (PWM) control for generating +3.3V and constant-current battery charging. Dual PCMCIA VPP outputs are powered by a regulated flyback winding. Five high-side gate drivers and a buffered analog multiplexer are also included. All functions are controlled by an SPI/Microwire? compatible four-wire serial interface.
特性 Features
? +3.3V Step-Down Controller
? Dual PCMCIA 2.0 Compatible VPP Outputs (0V/3.3V/5V/12V)
? Digitally Adjustable Switching Current Source for Battery Charging
? 5 High-Side Switch Gate-Driver Outputs
? SPI Serial Interface
? 300kHz Switching Frequency
? Oscillator SYNC Input
? 2.5V ±1.5 Reference Output
? 36-Pin SSOP Package
Applications
?? Subnotebook Computers
?? PDAs
?? Communicating Computers
?? Handy-Terminals
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
22+ |
SSOP |
3000 |
原裝正品,支持實單 |
詢價 | ||
MAXIM |
25+ |
SMD |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
MAX |
22+ |
NULL |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
MAX |
24+ |
SOP3.9 |
57 |
深圳現(xiàn)貨特價 |
詢價 | ||
MAXIM |
18+ |
SOP |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 | ||
MAXIM/美信 |
42 |
SOP20 |
242 |
原裝現(xiàn)貨 |
詢價 | ||
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 |
詢價 | ||
MAX |
23+ |
SOP |
9526 |
詢價 | |||
MAXIM/美信 |
23+ |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | |||
MAXIM |
25+ |
SSOP36 |
555 |
品牌一級代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢! |
詢價 |
