MAX781CBX中文资料美信数据手册PDF规格书
MAX781CBX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 |
2021+ |
NA |
9450 |
原装现货。 |
询价 | ||
MAXIM |
25+ |
SMD |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAX |
23+ |
3.9mm |
3880 |
正品原装货价格低 |
询价 | ||
MAXIM |
05+ |
原厂原装 |
4666 |
只做全新原装真实现货供应 |
询价 | ||
MAXIM |
2023+ |
SOP |
50000 |
原装现货 |
询价 | ||
max |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 | ||
MAXIM |
25+ |
SOP |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MAXIM |
24+ |
SOP20 |
5000 |
全现原装公司现货 |
询价 | ||
MAX |
26+ |
SOP |
9526 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
询价 | ||
25+ |
SOP |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 |


