MAX781EBX中文资料美信数据手册PDF规格书
MAX781EBX规格书详情
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
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
SOP |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
MAXIM/美信 |
23+ |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
MAXIM |
25+ |
SSOP36 |
555 |
品牌一级代理,新加坡香港上百万现货,欢迎查询! |
询价 | ||
MAXIM |
23+ |
SMD |
6500 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MAX |
24+ |
SOP3.9 |
57 |
深圳现货特价 |
询价 | ||
MAX |
22+ |
NULL |
8200 |
原装现货库存.价格优势!! |
询价 | ||
MAXIM |
22+ |
SSOP |
3000 |
原装正品,支持实单 |
询价 | ||
MAXIM/美信 |
42 |
SOP20 |
242 |
原装现货 |
询价 | ||
MAXIM |
24+ |
SSOP |
26200 |
原装现货,诚信经营! |
询价 | ||
TI |
25+ |
SOP |
2 |
全新现货 |
询价 |


