MAX8680集成電路（IC）的特殊用途穩(wěn)壓器規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
MAX8680 |
| 參數(shù)屬性 | MAX8680 封裝/外殼為40-WFQFN 裸露焊盤(pán)；包裝為管件；類別為集成電路（IC）的特殊用途穩(wěn)壓器；MAX8680應(yīng)用范圍：轉(zhuǎn)換器，數(shù)碼相機(jī)；產(chǎn)品描述：SMALLEST, ALL-INTERNAL MOSFET, 7 |
| 功能描述 | Smallest, All-Internal MOSFET, 7-Channel DSC PMIC in Tiny 5mm x 5mm Thin QFN |
| 封裝外殼 | 40-WFQFN 裸露焊盤(pán) |
| 文件大小 |
156.87 Kbytes |
| 頁(yè)面數(shù)量 |
2 頁(yè) |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡(jiǎn)稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-4-11 22:58:00 |
| 人工找貨 | MAX8680價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX8680規(guī)格書(shū)詳情
General Description
The MAX8680 highly efficient complete power-supply solution is designed for digital still cameras (DSCs) and digital video cameras (DVCs). The device integrates seven on-chip power MOSFET DC-DC converters with up to 95 efficiency to power all critical power supplies in DSC systems. Each converter also features True Shutdown?, as well as internal compensation to minimize external component count. The seven DC-DC converter outputs are:
? Step-up synchronous-rectified DC-DC converter (SU). The MAX8680 is bootstrapped from VSU.
? MAIN synchronous-rectified step-down DC-DC converter (M) for DSP I/O supply voltage.
? DDRZ synchronous-rectified step-down DC-DC converter (Z) for DSP DDR supply voltage.
? Low-voltage (down to 1V) synchronous-rectified step-down DC-DC converter (SD) for DSP core supply voltage.
? High-voltage, step-up DC-DC converter with current regulation and PWM dimming control (LEDBST) for white LEDs (WLED).
? High-voltage step-up DC-DC converter (CCDBST) for CCD imagers or positive LCD bias supplies.
? Transformerless inverting DC-DC converter (CCDINV) for CCD imagers or negative LCD bias supplies.
Features
? 95 Efficient Synchronous-Rectified DC-DC Converters
? 90 Efficient Boost-Buck Operation
? 85 Efficient DC-DC Converters for CCD, LCD, WLED, and/or OLED
? Internal Compensation on All Channels
? True Shutdown on All Step-Up Converters
? Overload Protection
? Soft-Start for Controlled Startup Current
? Dropout Operation (100 Duty Cycle) on StepDown Converters
? Regulated Current Output for Up to 6 White LEDs
? PWM Dimming of WLED Current
? Adjustable LED Overvoltage Protection Up to 27V
? Transformerless Inverting Converter for CCD
? 2MHz Switching Frequency for Low-Voltage Channels
? ±2.5 Switching Frequency Accuracy
? 1μA Shutdown Supply Current
? Power-On Voltage Tracking for Core and Main Outputs
? All Internal Power MOSFETs
? SDOK Power-OK Indicator
Applications
?? DSCs and DVCs
?? PDAs and Portable Media Players
?? GPS Navigation Systems
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
MAX8680ETL+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 特殊用途穩(wěn)壓器
- 包裝：
管件
- 應(yīng)用：
轉(zhuǎn)換器，數(shù)碼相機(jī)
- 電壓 - 輸入：
0.9V ~ 5.5V
- 輸出數(shù)：
7
- 電壓 - 輸出：
1V ~ 27V
- 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(pán)
- 供應(yīng)商器件封裝：
40-TQFN（5x5）
- 描述：
SMALLEST, ALL-INTERNAL MOSFET, 7
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
QFN |
6000 |
公司只做原裝,假一罰十,可開(kāi)17%增值稅發(fā)票! |
詢價(jià) | ||
MAXIM |
2020+ |
QFN-40 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
NA/ |
2500 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
MAXIM |
24+ |
QFN |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
詢價(jià) | ||
MAXIM |
1738+ |
QFN40 |
8529 |
科恒偉業(yè)!只做原裝正品,假一賠十! |
詢價(jià) | ||
MAXIM/美信 |
07+ |
QFN |
307 |
詢價(jià) | |||
MAXIM/美信 |
22+ |
QFN |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
MAXIM/美信 |
24+ |
TQFN40 |
25050 |
原廠支持公司優(yōu)勢(shì)現(xiàn)貨 |
詢價(jià) | ||
MAXIM(美信) |
2021+ |
- |
499 |
詢價(jià) | |||
MAXIM |
24+ |
QFN-40 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) |
