AP3019A数据手册集成电路（IC）的LED驱动器规格书PDF
| 厂商型号 |
AP3019A |
| 参数属性 | AP3019A 封装/外壳为SOT-23-6 细型，TSOT-23-6；包装为管件；类别为集成电路（IC）的LED驱动器；AP3019A应用范围：背光；产品描述：IC LED DRVR RGLTR PWM TSOT23-6 |
| 功能描述 | WHITE LED STEP-UP CONVERTER |
| 封装外壳 | SOT-23-6 细型，TSOT-23-6 |
| 制造商 | Diodes Diodes Incorporated |
| 中文名称 | 美台半导体 |
| 数据手册 | |
| 更新时间 | 2025-8-11 11:36:00 |
| 人工找货 | AP3019A价格和库存，欢迎联系客服免费人工找货 |
AP3019A规格书详情
描述 Description
The AP3019A is an inductor-based DC/DC converter designed to drive up to eight white °Cs in series for backlight. Only one feedback resistor is needed to control the °C current and obtain required brightness.
A constant frequency 1.2MHz PWM control scheme is employed in this IC, which means tiny external components can be used. Specifically, 1mm tall inductor and 0.22μF output capacitor for a typical application is sufficient. Additionally, the Schottky diode in boost circuit is integrated on this chip. AP3019A also provides a disable pin to ease its use for different systems.
The output over-voltage protection is implemented in AP3019A. When any °C is broken or in other abnormal conditions, the output voltage will be clamped.
应用 Application
Cellular PhonesDigital CamerasLCD modulesGPS ReceiversPDAs, Handheld Computers
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\t\t\t\tProduct Specifications
技术参数
- 制造商编号
：AP3019A
- 生产厂家
：Diodes
- Minimum Input Voltage
：2.5 V
- Maximum Input Voltage
：16 V
- Maximum Output Voltage
：30 V
- Number of Regulated Output Channels
：1
- Maximum Output Current per Channel
：40 mA
- Typical Over-Current Protection Current
：550 mA
- Switching Frequency
：1.2 MHz
- Efficiency
：84 %
- Quiescent Current
：2.5 mA
- Standby Quiescent Current
：4 µA
- SW RDS(ON)
：N/A Ω
- Dimming
：PWM and external DC
- OVP
：Yes
- Soft Start
：Yes
- VFB
：200 V
- Operating Temperature Range
：-40 to 85 °C
- Packages
：SOT26 (SC74R)/TSOT26
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
BCD |
21+ |
SOT23-6 |
1709 |
询价 | |||
BCD |
SOP23-6 |
275000 |
一级代理原装正品,价格优势,长期供应! |
询价 | |||
BCD |
2020+ |
SOT23-6 |
1948 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
DIODES/美台 |
2023+ |
SOT23-6 |
986000 |
原厂全新正品旗舰店优势现货 |
询价 | ||
DIODES/美台 |
24+ |
SOT-23-6 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
BCD |
22+ |
SOT23-6 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
DIODES/美台 |
23+ |
SOT-23 |
36880 |
只做原装,QQ询价有询必回 |
询价 | ||
BCD |
24+ |
SOT23-6 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
DIODES |
20+ |
SOT-23-6 |
69052 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
DIODES(美台) |
21+ |
SOT-23-6 |
12588 |
原装正品,现货库存 |
询价 |
