MAX8662中文资料PDF规格书
厂商型号 |
MAX8662 |
参数属性 | MAX8662 封装/外壳为48-WFQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC) > 电源管理 - 专用;MAX8662应用范围:手持/移动设备;产品描述:IC PMIC LI+ SNGL CELL 48TQFN |
功能描述 | Power-Management ICs for Single-Cell, Li Battery-Operated Devices |
文件大小 |
873.64 Kbytes |
页面数量 |
36 页 |
生产厂商 | MaximIntegrated |
企业简称 |
Maxim【美信半导体】 |
中文名称 | 美信半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-27 22:58:00 |
MAX8662规格书详情
General Description
The MAX8662/MAX8663 power-management ICs (PMICs) are efficient, compact devices suitable for smart cellular phones, PDAs, Internet appliances, and other portable devices. They integrate two synchronous buck regulators, a boost regulator driving two to seven white LEDs, four low-dropout linear regulators (LDOs), and a linear charger for a single-cell Li-ion (Li+) battery.
Maxim’s Smart Power Selector™ (SPS) safely distributes power between an external power source (AC adapter, auto adapter, or USB source), battery, and the system load. When system load peaks exceed the external source capability, the battery supplies supple mental current. When system load requirements are small, residual power from the external power source charges the battery. A thermal-limiting circuit limits battery-charge rate and external power-source current to prevent overheating. The PMIC also allows the system to operate with no battery or a discharged battery.
The MAX8662 is available in a 6mm x 6mm, 48-pin TQFN package, while the MAX8663, without the LED driver, is available in a 5mm x 5mm, 40-pin TQFN package.
Features
♦ Two 95-Efficient 1MHz Buck Regulators
Main Regulator: 0.98V to VIN at 1200mA
Core Regulator: 0.98V to VIN at 900mA
♦ 1MHz Boost WLED Driver
Drives Up to 7 White LEDs at 30mA (max)
PWM and Analog Dimming Control
♦ Four Low-Dropout Linear Regulators
1.7V to 5.5V Input Range
15µA Quiescent Current
♦ Single-Cell Li+ Charger
Adapter or USB Input
Thermal-Overload Protection
♦ Smart Power Selector (SPS)
AC Adapter/USB or Battery Source
Charger-Current and System-Load Sharing
Applications
Smart Phones and PDAs
MP3 and Portable Media Players
Palmtop and Wireless Handhelds
产品属性
- 产品编号:
MAX8662ETM+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 电源管理 - 专用
- 包装:
卷带(TR)
- 应用:
手持/移动设备
- 电流 - 供电:
900µA
- 电压 - 供电:
4.1V ~ 8V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
48-WFQFN 裸露焊盘
- 供应商器件封装:
48-TQFN(6x6)
- 描述:
IC PMIC LI+ SNGL CELL 48TQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
QFN48 |
5358 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MAX |
23+ |
QFN-48 |
20000 |
全新原装假一赔十 |
询价 | ||
MAXIM |
2020+ |
QFN-48 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
Maxim |
23+ |
48-TQFN-EP |
65600 |
询价 | |||
Maxim(美信) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
MAXIM |
23+ |
48-TQFN-EP |
7750 |
全新原装优势 |
询价 | ||
MAXIM |
2016+ |
QFN48 |
6523 |
房间原装进口现货假一赔十 |
询价 | ||
Maxim |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAXIM/美信 |
1015 |
QFN |
200 |
询价 | |||
MAX |
2020+ |
QFN48 |
201 |
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 |