MAX1570集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書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;包裝為卷帶(TR);類別為集成電路(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 |
文件大小 |
358.59 Kbytes |
頁面數(shù)量 |
11 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
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 | 2025-6-25 17:41:00 |
人工找貨 | MAX1570價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX1570規(guī)格書詳情
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
- 類別:
集成電路(IC) > LED 驅(qū)動(dòng)器
- 包裝:
卷帶(TR)
- 類型:
DC DC 穩(wěn)壓器
- 拓?fù)洌?/span>
開關(guān)電容器(充電泵)
- 內(nèi)部開關(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)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-WQFN 裸露焊盤
- 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 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
THNQFN |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
MAXIM |
2016+ |
QFN |
4558 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢價(jià) | ||
MAXIM/美信 |
23+ |
NA |
25630 |
原裝正品 |
詢價(jià) | ||
MAXIM |
24+ |
QFN |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫存! |
詢價(jià) | ||
MAXIM/美信 |
24+ |
TQFN-16 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) | ||
MAXIM |
24+ |
THNQFN |
2000 |
全新原裝環(huán)保 |
詢價(jià) | ||
MAX |
24+ |
QFN |
2560 |
絕對(duì)原裝!現(xiàn)貨熱賣! |
詢價(jià) | ||
MAXIM |
22+ |
QFN |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
MAXIM/美信 |
2021+ |
THNQFN |
10000 |
原裝現(xiàn)貨,優(yōu)勢(shì)渠道訂貨假一賠十 |
詢價(jià) | ||
MAXIM/美信 |
21+ |
NA |
12820 |
只做原裝,質(zhì)量保證 |
詢價(jià) |