MAX1570集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料

廠商型號(hào) |
MAX1570 |
參數(shù)屬性 | MAX1570 封裝/外殼為16-WQFN 裸露焊盤(pán);包裝為卷帶(TR);類(lèi)別為集成電路(IC)的LED驅(qū)動(dòng)器;MAX1570應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRV RGLTR PWM 30MA 16TQFN |
功能描述 | White LED Current Regulator with 1x/1.5x High-Efficiency Charge Pump |
封裝外殼 | 16-WQFN 裸露焊盤(pán) |
文件大小 |
358.59 Kbytes |
頁(yè)面數(shù)量 |
11 頁(yè) |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡(jiǎn)稱(chēng) |
Maxim【美信】 |
中文名稱(chēng) | 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 | 2025-4-4 22:50:00 |
人工找貨 | MAX1570價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX1570規(guī)格書(shū)詳情
General Description
The MAX1570 fractional charge pump drives up to five white LEDs with regulated constant current for uniform intensity. The MAX1570 maintains the highest possible efficiency over the full 1-cell lithium-ion (Li+) battery input voltage range by utilizing a 1x/1.5x fractional charge pump and very-low-dropout current regulators.
Features
? Excellent 0.3 LED-to-LED Current Matching
? 30mA/LED Drive Capability
? Proprietary 1x/1.5x Modes for Ultra-High
Efficiency
? Low Input Ripple and EMI
? Eliminates Ballast Resistors
? Digital or PWM LED Dimming Control
? 0.1μA Shutdown Current
? 2.7V to 5.5V Supply Voltage Range
? Soft-Start Limits Inrush Current
? Thermal-Shutdown Protection
? No External Inductor, Schottky, or Zener Diode
Required
? Tiny 16-Pin 4mm ? 4mm Thin QFN Package
Applications
White LED Backlighting
Cell Phones and Smart Phones
PDA and Palmtop Computers
Portable MP3 Players
Digital Cameras and Camcorders
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX1570ETE+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類(lèi)別:
集成電路(IC) > LED 驅(qū)動(dòng)器
- 包裝:
卷帶(TR)
- 類(lèi)型:
DC DC 穩(wěn)壓器
- 拓?fù)洌?/span>
開(kāi)關(guān)電容器(充電泵)
- 內(nèi)部開(kāi)關(guān):
是
- 輸出數(shù):
5
- 電壓 - 供電(最低):
2.7V
- 電壓 -?供電(最高):
5.5V
- 電流 - 輸出/通道:
30mA
- 頻率:
1MHz
- 調(diào)光:
PWM
- 應(yīng)用:
背光
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類(lèi)型:
表面貼裝型
- 封裝/外殼:
16-WQFN 裸露焊盤(pán)
- 供應(yīng)商器件封裝:
16-TQFN(4x4)
- 描述:
IC LED DRV RGLTR PWM 30MA 16TQFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
BQ |
23+ |
SOP |
12000 |
全新原裝假一賠十 |
詢(xún)價(jià) | ||
MAX |
2020+ |
QFN |
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(xún)價(jià) | ||
MAXIM |
23+ |
N/A |
9526 |
詢(xún)價(jià) | |||
MAXIM |
22+ |
QFN |
3000 |
原裝正品,支持實(shí)單 |
詢(xún)價(jià) | ||
MAXIM/美信 |
21+ |
NA |
12820 |
只做原裝,質(zhì)量保證 |
詢(xún)價(jià) | ||
MAXIM |
23+ |
THNQFN |
3000 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售! |
詢(xún)價(jià) | ||
MAXIM |
19+ |
THNQFN |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢(xún)價(jià) | ||
MAXIM |
22+ |
QFN |
5000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢(xún)價(jià) | ||
MAXIM/美信 |
24+ |
TQFN-16 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢(xún)價(jià) | ||
MAX |
24+ |
QFN |
63 |
詢(xún)價(jià) |