MAX1707中文资料PDF规格书
![MAX1707](https://oss.114ic.com/img3w/pdf141156.png)
厂商型号 |
MAX1707 |
参数属性 | MAX1707 封装/外壳为32-WFQFN 裸露焊盘;包装为管件;类别为集成电路(IC) > 电源管理 - 专用;产品描述:IC CONV DC-DC TFT LCD 32TQFN |
功能描述 | Light-Management IC with Efficient 1x/1.5x/2x Charge Pump for Backlight/Flash/RGB LEDs |
文件大小 |
793.21 Kbytes |
页面数量 |
15 页 |
生产厂商 | MaximIntegrated |
企业简称 |
Maxim【美信半导体】 |
中文名称 | 美信半导体官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2024-6-18 16:10:00 |
MAX1707规格书详情
General Description
The MAX1707 provides complete light management for main display backlight, subdisplay backlight (or RGB indicator), and white LED camera flash with regulated constant current up to 610mA total. By utilizing adaptive 1x/1.5x/2x charge-pump modes and very-lowdropout current regulators, it achieves high efficiency over the full 1-cell Li+ battery input voltage range. The 1MHz fixed-frequency switching allows for tiny external components while the regulation scheme is optimized to ensure low EMI and low input ripple. An integrated derating function protects the LEDs from overheating during high ambient temperatures.
Features
♦ Guaranteed 610mA Continuous Drive Capability
4 LEDs at 30mA Each for Main Display
3 LEDs at 30mA Each for Sub or RGB
400mA Total for Flash
♦ 2-Wire I2C Serial Port
5-Bit (32-Step) Linear Dimming
32k Colors
Ramp-Up/Down Rates
♦ 92 Peak/83 Avg Efficiency (PLED/PBATT)
♦ Adaptive 1x/1.5x/2x Mode Switchover
♦ 0.3 (typ) LED Current Accuracy and Matching
♦ Low Input Ripple and EMI
♦ Low 0.1µA Shutdown Current
♦ Output Overvoltage Protection
♦ Thermal Derating Function Protects LEDs
♦ 24-Pin 4mm x 4mm Thin QFN Package
Applications
Cell Phones and Smartphones
PDAs, Digital Cameras, Camcorders
Displays with Up to 11 LEDs
产品属性
- 产品编号:
MAX17073ETJ+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 电源管理 - 专用
- 包装:
管件
- 安装类型:
表面贴装型
- 封装/外壳:
32-WFQFN 裸露焊盘
- 供应商器件封装:
32-TQFN(5x5)
- 描述:
IC CONV DC-DC TFT LCD 32TQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
22+ |
QFN-24 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
MAXIM/美信 |
23+ |
TQFN-24 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MAXIM |
24+ |
QFN24 |
16500 |
只做原装正品现货 假一赔十 |
询价 | ||
MAXIM |
QFN24 |
MAXIM |
8000 |
公司正品原装现货,只做原装 |
询价 | ||
MAX |
QFN40 |
97339 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
MAXIM/美信 |
22+ |
QFN40 |
9000 |
原装正品 |
询价 | ||
MAX |
23+ |
QFN24 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
MAXIM(美信) |
2021+ |
TQFN-24(4x4) |
499 |
询价 | |||
MAXIM |
2021+ |
QFN |
8430 |
百分百原装正品 |
询价 | ||
MAXIM/美信 |
22+ |
QFN |
57455 |
郑重承诺只做原装进口货 |
询价 |