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MAX1640EEE集成電路（IC）的電池充電器規(guī)格書PDF中文資料
| 廠商型號 |
MAX1640EEE |
| 參數(shù)屬性 | MAX1640EEE 封裝/外殼為16-SSOP（0.154"，3.90mm 寬）；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的電池充電器；產(chǎn)品描述：IC BATT CHG 16QSOP |
| 功能描述 | Adjustable-Output, Switch-Mode Current Sources with Synchronous Rectifier |
| 封裝外殼 | 16-SSOP（0.154"，3.90mm 寬） |
| 文件大小 |
116.02 Kbytes |
| 頁面數(shù)量 |
11 頁 |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導體官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-2-2 14:56:00 |
MAX1640EEE規(guī)格書詳情
General Description
The MAX1640/MAX1641 CMOS, adjustable-output, switch-mode current sources operate from a +5.5V to +26V input, and are ideal for microprocessor-controlled battery chargers. Charging current, maximum output voltage, and pulse-trickle charge are programmed with external resistors. Programming the off-time modifies the switching frequency, suppressing undesirable harmonics in noise-sensitive circuits. The MAX1640’s high side current sensing allows the load to connect directly to ground, eliminating ground-potential errors. The MAX1641 incorporates a low-side current sense.
The MAX1640/MAX1641 step-down pulse-width-modulation (PWM) controllers use an external P-channel MOSFET switch and an optional, external N-channel MOSFET synchronous rectifier for increased efficiency. An internal low-dropout linear regulator provides power for the internal reference and circuitry as well as the gate drive for the N-channel synchronous rectifier. The MAX1640/MAX1641 are available in space-saving, 16-pin narrow QSOP packages.
Features
? 95 Efficiency
? +5.5V to +26V Input Supply Range
? 2V to 24V Adjustable-Output Voltage Range
? 100 Maximum Duty Cycle (Low Dropout)
? Up to 500kHz PWM Operation
? Optional Synchronous Rectifier
? 16-Pin QSOP Package
? Current-Sense Accuracy: 2 (MAX1641) 5.3 (MAX1640)
Applications
Battery-Powered Equipment
Laptop, Notebook, and Palmtop Computers
Handy Terminals
Portable Consumer Products
Cordless Phones
Cellular Phones
PCS Phones
Backup Battery Charger
產(chǎn)品屬性
- 產(chǎn)品編號：
MAX1640EEE+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 電池充電器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 電流 - 充電：
恒流 - 可編程
- 電壓 -?供電（最高）：
26V
- 工作溫度：
-40°C ~ 85°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
16-SSOP（0.154"，3.90mm 寬）
- 供應商器件封裝：
16-QSOP
- 描述：
IC BATT CHG 16QSOP
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
SSOP16 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
MAXIM |
24+ |
SOP |
2000 |
全新原裝環(huán)?，F(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
22+ |
QSOP-16 |
10081 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
MAXIM/美信 |
22+ |
SSOP |
17800 |
原裝正品 |
詢價 | ||
MAXIM |
19+ |
SSOP16 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
MAXIM |
2020+ |
ssop |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
MAXIM |
16+ |
SSOP16 |
3500 |
進口原裝正品優(yōu)勢供應 |
詢價 | ||
MAXIM/美信 |
20+ |
QSOP-16 |
32500 |
MAXIM全新原裝-可開原型號增稅票 |
詢價 | ||
Maxim |
23+ |
16-QSOP(SSO |
65600 |
詢價 | |||
Maxim(美信) |
22+ |
NA |
6000 |
原廠原裝現(xiàn)貨 |
詢價 |
