MAX8663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 |
MAX8663 |
| 參數(shù)屬性 | MAX8663 封裝/外殼為40-WFQFN 裸露焊盤；包裝為卷帶（TR）；類別為集成電路（IC）的電源管理-專用；MAX8663應(yīng)用范圍：手持/移動(dòng)設(shè)備；產(chǎn)品描述：IC PMIC LI+ SNGL CELL 40TQFN |
| 功能描述 | Power-Management ICs for Single-Cell, Li Battery-Operated Devices |
| 封裝外殼 | 40-WFQFN 裸露焊盤 |
| 文件大小 |
873.64 Kbytes |
| 頁面數(shù)量 |
36 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(shí)間 | 2025-2-5 11:56:00 |
MAX8663規(guī)格書詳情
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
產(chǎn)品屬性
- 產(chǎn)品編號：
MAX8663ETL+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 電源管理 - 專用
- 包裝：
卷帶（TR）
- 應(yīng)用：
手持/移動(dòng)設(shè)備
- 電流 - 供電：
900μA
- 電壓 - 供電：
4.1V ~ 8V
- 工作溫度：
-40°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
40-WFQFN 裸露焊盤
- 供應(yīng)商器件封裝：
40-TQFN（5x5）
- 描述：
IC PMIC LI+ SNGL CELL 40TQFN
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAX |
20+ |
10-WFDFN |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價(jià) | ||
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
ATMEL |
23+ |
DIP-8 |
9153 |
詢價(jià) | |||
MAXIM/美信 |
22+ |
QFN40 |
9000 |
原裝正品 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
TQFN40 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價(jià) | ||
MAXIM |
2020+ |
QFN40 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
QFN |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
MAXIM |
19+ |
QFN40 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價(jià) | ||
MAX |
2016+ |
QFN |
6528 |
只做原廠原裝現(xiàn)貨!終端客戶個(gè)別型號可以免費(fèi)送樣品! |
詢價(jià) | ||
MAXIM/美信 |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) |
