| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX773 | 5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers General Description The MAX770–MAX773 step-up switching controllers provide 90 efficiency over a 10mA to 1A load. A unique current-limited pulse-frequency-modulation (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at heavy loads) 文件：204.22 Kbytes 頁數(shù)：20 Pages | MAXIM 美信 | MAXIM | |
MAX773 | 5V/12V/15V或可調(diào)、高效率、低IQ、升壓型DC-DC控制器 MAX770-MAX773升壓型開關控制器可在10mA至1A負載范圍內(nèi)達到90%的效率。這些器件采用專門設計的限流脈沖頻率調(diào)制(PFM)控制方案，具有脈沖寬度調(diào)制(PWM)轉(zhuǎn)換器的優(yōu)勢（重負載時效率高），同時電源電流小于110μA（PWM轉(zhuǎn)換器的電源電流為2mA至10mA）。\n\n 這些IC使用小型外部元件。其具有高開關頻率（高達300kHz），支持使用表面貼裝5mm（高）x 9mm（直徑）的磁性元件。\n\n MAX770/MAX771/MAX772支持2V至16.5V的輸入電壓。輸出電壓預設為5V (MAX770)、12V (MAX771)和15V (MAX7 ? 對于10mA至1A負載電流，效率達90%\n? 高達15W輸出功率\n? 電源電流：110μA（最大值）\n? 關斷電流：5μA（最大值）\n? 輸入范圍：2V至16.5V (MAX770/MAX771/MAX772)\n? 內(nèi)部分流調(diào)節(jié)器支持高輸入電壓(MAX773)\n? 預設或可調(diào)輸出電壓\n? MAX771：12V或可調(diào)\n? MAX772：15V或可調(diào)\n? MAX773：5V、12V、15V或可調(diào)\n? 限流PFM控制方案\n? 300kHz開關頻率; | ADI 亞德諾 | ADI | |
Ultra-Low IQ, Low-Noise 3.5W Buck-Boost Converter General Description The MAX77348 is an ultra-low quiescent current, noninverting buck-boost converter capable of supporting up to 3.5W output power. The device employs a unique control algorithm that seamlessly transitions between the buck, buck-boost, and boost modes, minimizing discontinui 文件：1.43094 Mbytes 頁數(shù)：31 Pages | AD 亞德諾 | AD | ||
Ultra-Low IQ, Low-Noise 3.5W Buck-Boost Converter General Description The MAX77348 is an ultra-low quiescent current, noninverting buck-boost converter capable of supporting up to 3.5W output power. The device employs a unique control algorithm that seamlessly transitions between the buck, buck-boost, and boost modes, minimizing discontinui 文件：1.43094 Mbytes 頁數(shù)：31 Pages | AD 亞德諾 | AD | ||
Ultra-Low IQ, Low-Noise 3.5W Buck-Boost Converter General Description The MAX77348 is an ultra-low quiescent current, noninverting buck-boost converter capable of supporting up to 3.5W output power. The device employs a unique control algorithm that seamlessly transitions between the buck, buck-boost, and boost modes, minimizing discontinui 文件：1.43094 Mbytes 頁數(shù)：31 Pages | AD 亞德諾 | AD | ||
Ultra-Low IQ, Low-Noise 3.5W Buck-Boost Converter General Description The MAX77348 is an ultra-low quiescent current, noninverting buck-boost converter capable of supporting up to 3.5W output power. The device employs a unique control algorithm that seamlessly transitions between the buck, buck-boost, and boost modes, minimizing discontinui 文件：1.43094 Mbytes 頁數(shù)：31 Pages | AD 亞德諾 | AD | ||
5A Boost Converter with I2C Interface, Dynamic Voltage Scaling, and Short Circuit Protection Features ?2.5V to 5.5V Input Voltage Range ?4.5V to 10.0V Output Voltage Range ?Up to 5.0A Cycle-by-Cycle Inductor Current Limit ?95% Peak Efficiency ?I2C Serial Interface Enabling: ?Dynamic Voltage Scaling (DVS) ?Mode Configuration ?Current Limit Adjustment ?Ultrasonic Mode (USM with 文件：1.21033 Mbytes 頁數(shù)：19 Pages | AD 亞德諾 | AD | ||
5A Boost Converter with I2C Interface, Dynamic Voltage Scaling, and Short Circuit Protection Features ?2.5V to 5.5V Input Voltage Range ?4.5V to 10.0V Output Voltage Range ?Up to 5.0A Cycle-by-Cycle Inductor Current Limit ?95% Peak Efficiency ?I2C Serial Interface Enabling: ?Dynamic Voltage Scaling (DVS) ?Mode Configuration ?Current Limit Adjustment ?Ultrasonic Mode (USM with 文件：1.21033 Mbytes 頁數(shù)：19 Pages | AD 亞德諾 | AD | ||
5A Boost Converter with I2C Interface, Dynamic Voltage Scaling, and Short Circuit Protection Features ?2.5V to 5.5V Input Voltage Range ?4.5V to 10.0V Output Voltage Range ?Up to 5.0A Cycle-by-Cycle Inductor Current Limit ?95% Peak Efficiency ?I2C Serial Interface Enabling: ?Dynamic Voltage Scaling (DVS) ?Mode Configuration ?Current Limit Adjustment ?Ultrasonic Mode (USM with 文件：1.21033 Mbytes 頁數(shù)：19 Pages | AD 亞德諾 | AD | ||
5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers General Description The MAX770–MAX773 step-up switching controllers provide 90 efficiency over a 10mA to 1A load. A unique current-limited pulse-frequency-modulation (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at heavy loads) 文件：204.22 Kbytes 頁數(shù)：20 Pages | MAXIM 美信 | MAXIM |
技術參數(shù)
- Max. ICHG(A)：
0.9
- Cell Chemistry：
Li-Ion
- # Lithium Ion Cells：
1
- Protected VIN (max)(V)：
16
- Charger(V)：
4.05
- Charge Rate Set by：
I2C/SMBus
- Charge Termination：
Current Limit
- Secondary Charge Term.：
Timer
- Charge Regulation：
Linear
- Features：
Input Current Limit
- EV Kit Available：
Yes
- Oper. Temp.(°C)：
-40 to +85
- Package/ Pins：
WLP/25
- Smallest Available Pckg. (max w/pins)(mm2)：
6
- RoHS Available：
Yes
- Budgetary Price (See Notes)：
$2.31 @1k
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
24+ |
3000 |
公司現(xiàn)貨 |
詢價 | ||||
ADI |
25+ |
Plastic Dual-In-Line, Narrow ( |
5500 |
5V/12V/15V或可調(diào)、高效率、低IQ、升壓型DC-DC控制器 |
詢價 | ||
MAXIM |
25+ |
SOP14 |
2500 |
品牌一級代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢! |
詢價 | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
MAXIM |
23+ |
SMD |
6500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
MAXIM |
13+ |
N.SO |
3758 |
原裝分銷 |
詢價 | ||
MAXIM |
221 |
DIP14 |
1120 |
全新原裝現(xiàn)貨100真實自己公司 |
詢價 | ||
MAX |
25+ |
SOP |
18000 |
原廠直接發(fā)貨進口原裝 |
詢價 | ||
MAXIM |
24+ |
SOP/14 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
MAXIM |
2016+ |
QFN |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 |
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