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MAX1570ETE集成电路(IC)的LED驱动器规格书PDF中文资料

厂商型号 |
MAX1570ETE |
参数属性 | MAX1570ETE 封装/外壳为16-WQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC)的LED驱动器;MAX1570ETE应用范围:背光;产品描述:IC LED DRV RGLTR PWM 30MA 16TQFN |
功能描述 | White LED Current Regulator with 1x/1.5x High-Efficiency Charge Pump |
封装外壳 | 16-WQFN 裸露焊盘 |
文件大小 |
358.59 Kbytes |
页面数量 |
11 页 |
生产厂商 | Maxim Integrated Products |
企业简称 |
MAXIM【美信】 |
中文名称 | 美信半导体官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2025-6-22 13:30:00 |
人工找货 | MAX1570ETE价格和库存,欢迎联系客服免费人工找货 |
MAX1570ETE规格书详情
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
产品属性
- 产品编号:
MAX1570ETE+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > LED 驱动器
- 包装:
卷带(TR)
- 类型:
DC DC 稳压器
- 拓扑:
开关电容器(充电泵)
- 内部开关:
是
- 输出数:
5
- 电压 - 供电(最低):
2.7V
- 电压 - 供电(最高):
5.5V
- 电流 - 输出/通道:
30mA
- 频率:
1MHz
- 调光:
PWM
- 应用:
背光
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
16-WQFN 裸露焊盘
- 供应商器件封装:
16-TQFN(4x4)
- 描述:
IC LED DRV RGLTR PWM 30MA 16TQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAX |
24+ |
QFN |
63 |
询价 | |||
Maxim(美信) |
2021/2022+ |
标准封装 |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 | ||
MAXIM |
23+ |
QFN20 |
25000 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIM |
23+ |
N/A |
9526 |
询价 | |||
MAXIM/美信 |
24+ |
TQFN-16 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
MAX |
24+ |
QFN |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MAXIM/美信 |
23+ |
QFN |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
MAXIM |
19+ |
QFN |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
MAXIM |
09+ |
QFN |
5500 |
原装无铅,优势热卖 |
询价 | ||
MAXIM/美信 |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
询价 |