MAX8630W集成电路(IC)的LED驱动器规格书PDF中文资料

| 厂商型号 |
MAX8630W |
| 参数属性 | MAX8630W 封装/外壳为14-WFDFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的LED驱动器;MAX8630W应用范围:背光;产品描述:IC LED DRV RGLTR PWM 25MA 14TDFN |
| 功能描述 | 125mA 1x/1.5x Charge Pumps for 5 White LEDs in 3mm x 3mm TDFN |
| 封装外壳 | 14-WFDFN 裸露焊盘 |
| 文件大小 |
242.81 Kbytes |
| 页面数量 |
12 页 |
| 生产厂商 | Maxim |
| 中文名称 | 美信 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-12-14 17:30:00 |
| 人工找货 | MAX8630W价格和库存,欢迎联系客服免费人工找货 |
MAX8630W规格书详情
General Description
The MAX8630W/MAX8630X charge pumps drive up to 5 white LEDs with regulated constant current up to 125mA total. By utilizing adaptive 1x/1.5x charge-pump modes and very low-dropout current regulators, they achieve high efficiency over the full 1-cell Li+ battery input voltage range. The 1MHz fixed-frequency switching allows for tiny external components, and 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.
特性 Features
♦ 93 Max/85 Avg. Efficiency (PLED/PBATT) Over Li+ Battery Discharge
♦ 1 LED Current Accuracy
♦ 125mA Total Drive Capability
♦ Adaptive 1x/1.5x Mode Switchover
♦ Single-Wire, Serial-Pulse Dimming (MAX8630X)
Independent On/Off/Dimming for Main and Sub
Linear—Full, 31/32nd, 30/32nd, … 1/32nd
♦ Direct-PWM Dimming (MAX8630W)
♦ 15, 18, 20, and 25mA Full-Scale Versions
♦ Low 0.1µA Shutdown Current
♦ Soft-Start Eliminates Inrush Current
♦ Output Overvoltage Protection
♦ Thermal-Derating Function Protects LEDs
♦ 14-Pin, 3mm x 3mm TDFN Package
Applications
Display Backlight (Up to 5 LEDs)
Main (3 LEDs) + Sub (2 LEDs) Displays
Cell Phones and Smartphones
PDAs, Digital Cameras, and Camcorders
产品属性
- 产品编号:
MAX8630WETD20+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)剪切带(CT)Digi-Reel® 得捷定制卷带
- 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:
25mA
- 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:
14-WFDFN 裸露焊盘
- 供应商器件封装:
14-TDFN(3x3)
- 描述:
IC LED DRV RGLTR PWM 25MA 14TDFN
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
0813+ |
QFN |
1768 |
询价 | |||
MAXIM/美信 |
2023+ |
DFN |
5000 |
原厂全新正品旗舰店优势现货 |
询价 | ||
MAXIM/美信 |
24+ |
14TDFN |
8540 |
只做原装正品现货或订货假一赔十! |
询价 | ||
MAXIM |
25+23+ |
TDFN14 |
28622 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAXIM |
22+ |
QFN-14 |
3000 |
原装正品,支持实单 |
询价 | ||
Analog Devices Inc./Maxim Inte |
23+ |
14-WFDFN |
5000 |
只做原装,假一赔十 |
询价 | ||
MAXIM |
22+ |
QFN |
8200 |
原装现货库存.价格优势!! |
询价 | ||
MAXIM/美信 |
25+ |
TDFN14 |
105 |
全新原装正品支持含税 |
询价 | ||
MAXIM/美信 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源! |
询价 | ||
MAXIM/美信 |
2447 |
QFN |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |

