首頁>MAX1575EVKIT>規(guī)格書詳情
MAX1575EVKIT中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX1575EVKIT規(guī)格書詳情
General Description
The MAX1575 charge pump drives up to four white LEDs in the main display and up to two white LEDs in the sub-display with regulated constant current for uniform intensity. By utilizing adaptive 1x/1.5x chargepump modes and very-low-dropout current regulators, it achieves high efficiency over the full 1-cell lithium battery input voltage range. A 1MHz fixed-frequency switching allows for tiny external components, and the regulation scheme is optimized to ensure low EMI and low input ripple.
Features
? Powers Main and Sub-Display LEDs
? 85 Average Efficiency (PLED / PBATT) Over Li+
?? Battery Discharge
? 2 LED Current Matching
? Up to 30mA/LED Drive Capability
? Adaptive 1x/1.5x Mode Switchover
? Low Input Ripple and EMI
? Individual 5 to 100 Dimming Through
?? Single-Wire Serial Pulse Interface
? Low 0.1μA Shutdown Current
? 2.7V to 5.5V Supply Voltage Range
? Soft-Start Limits Inrush Current
? Output-Overvoltage Protection
? Thermal-Shutdown Protection
? 16-Pin Thin QFN 4mm x 4mm Package
Applications
?? Cell Phones with Main and Sub-Displays
?? PDAs/Smart Phones with Up to Six White LEDs
產(chǎn)品屬性
- 型號：
MAX1575EVKIT
- 功能描述：
LED 照明開發(fā)工具 Evaluation Kit for the MAX1575
- RoHS：
否
- 制造商：
Fairchild Semiconductor
- 產(chǎn)品：
Evaluation Kits
- 用于：
FL7732
- 電源電壓：
120V
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
NA/ |
3560 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAX |
2016+ |
SMD |
3560 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
MAXIM |
23+ |
QFN |
20000 |
全新原裝假一賠十 |
詢價 | ||
MAXIM |
24+ |
QFN-24 |
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/美信 |
24+ |
SMD |
3560 |
全新新貨村田TDK太友數(shù)量均有多電話咨詢 |
詢價 | ||
Maxim |
20+ |
na |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
MAXIM/美信 |
23+ |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | |||
Maxim |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
MAXIN |
24+ |
QFN |
7850 |
只做原裝正品現(xiàn)貨或訂貨假一賠十! |
詢價 | ||
MAXIM/美信 |
25+ |
SMD |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 |
