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MAX8680ETL+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 |
MAX8680ETL+ |
| 參數屬性 | MAX8680ETL+ 包裝為散裝；類別為集成電路（IC）的電源管理-專用；產品描述：IC REG DGTL CAM 7OUT 40TQFN |
| 功能描述 | Smallest, All-Internal MOSFET, 7-Channel DSC PMIC in Tiny 5mm x 5mm Thin QFN |
| 文件大小 |
156.87 Kbytes |
| 頁面數量 |
2 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 | 2025-7-30 10:56:00 |
| 人工找貨 | MAX8680ETL+價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
MAX8680ETL+規(guī)格書詳情
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
產品屬性
- 產品編號：
MAX8680ETL+
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 電源管理 - 專用
- 包裝：
散裝
- 描述：
IC REG DGTL CAM 7OUT 40TQFN
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
25+23+ |
QFN40 |
54802 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
22+ |
QFN |
24753 |
原裝正品現(xiàn)貨,可開13個點稅 |
詢價 | ||
MAXIM(美信) |
2021+ |
- |
499 |
詢價 | |||
MAX |
ROHS |
56520 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
MAXIM/美信 |
22+ |
QFN |
9880 |
原裝正品 |
詢價 | ||
Maxim |
22+ |
40TQFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MAXIM/美信 |
18+ |
QFN-40 |
12442 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價 | ||
Maxim |
1931+ |
N/A |
600 |
加我qq或微信，了解更多詳細信息,體驗一站式購物 |
詢價 | ||
MAXIM/美信 |
24+ |
QFN |
26970 |
鄭重承諾只做原裝進口現(xiàn)貨 |
詢價 | ||
MAXIM |
24+ |
QFN |
5000 |
只做原裝公司現(xiàn)貨 |
詢價 |
