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MAX8662ETM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 |
MAX8662ETM |
參數屬性 | MAX8662ETM 封裝/外殼為48-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;MAX8662ETM應用范圍:手持/移動設備;產品描述: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 |
頁面數量 |
36 頁 |
生產廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導體官網 |
原廠標識 | |
數據手冊 | |
更新時間 | 2024-12-23 19:46:00 |
MAX8662ETM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
產品屬性
- 產品編號:
MAX8662ETM+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)
- 應用:
手持/移動設備
- 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:
48-WFQFN 裸露焊盤
- 供應商器件封裝:
48-TQFN(6x6)
- 描述:
IC PMIC LI+ SNGL CELL 48TQFN
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM |
08+ |
QFN48 |
5402 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
MAX |
24+ |
QFN48 |
5000 |
原裝現貨,可開13%稅票 |
詢價 | ||
Maxim現貨 |
2022+ |
48-WFQFN裸露焊盤 |
350000 |
專注工業(yè)、軍工級別芯片,十五年優(yōu)質供應商 |
詢價 | ||
Maxim |
23+ |
48-TQFN-EP |
65600 |
詢價 | |||
Maxim |
23+ |
48-TQFN-EP |
29882 |
詢價 | |||
MAXIM |
2016+ |
QFN48 |
6523 |
房間原裝進口現貨假一賠十 |
詢價 | ||
MAXIM |
23+ |
BGAQFP |
8659 |
原裝公司現貨!原裝正品價格優(yōu)勢. |
詢價 | ||
MAXIM |
22+23+ |
QFN48 |
19358 |
絕對原裝正品全新進口深圳現貨 |
詢價 | ||
MAXIM |
22+ |
QFN |
3000 |
原裝正品,支持實單 |
詢價 | ||
MAXIM |
QFN |
68900 |
原包原標簽100%進口原裝常備現貨! |
詢價 |