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AP3019AKTTR-G1中文资料PDF规格书
| 厂商型号 |
AP3019AKTTR-G1 |
| 参数属性 | AP3019AKTTR-G1 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） > LED 驱动器；AP3019AKTTR-G1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 |
| 文件大小 |
619.82 Kbytes |
| 页面数量 |
15 页 |
| 生产厂商 | BCD Semiconductor Manufacturing Limited |
| 企业简称 |
BCDSEMI【新进半导体】 |
| 中文名称 | 上海新进半导体制造有限公司官网 |
| 原厂标识 |  |
| 数据手册 | |
| 更新时间 | 2024-5-24 10:36:00 |
AP3019AKTTR-G1规格书详情
General Description
The AP3019A is an inductor-based DC/DC converter designed to drive up to eight white LEDs in series for backlight. Only one feedback resistor is needed to control the LED 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 LED is broken or in other abnormal conditions, the output voltage will be clamped.
The AP3019A is available in standard SOT-23-6 and TSOT-23-6 packages.
Features
• Inherently Uniform LED Current
• High Efficiency up to 84
• No Need for External Schottky Diode
• Output Over-voltage Protection (OVP)
• Fixed 1.2MHz Switching Frequency
• Uses Tiny 1mm Tall Inductor
• Requires Only 0.22µF Output Capacitor
Applications
• Cellular Phones
• Digital Cameras
• LCD modules
• GPS Receivers
• PDAs, Handheld Computers
产品属性
- 产品编号：
AP3019AKTTR-G1
- 制造商：
Diodes Incorporated
- 类别：
集成电路（IC） > LED 驱动器
- 包装：
管件
- 类型：
DC DC 稳压器
- 拓扑：
升压
- 内部开关：
是
- 输出数：
1
- 电压 - 供电（最低）：
2.5V
- 电压 - 供电（最高）：
16V
- 电流 - 输出/通道：
550mA（开关）
- 频率：
1.2MHz
- 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：
SOT-23-6 细型，TSOT-23-6
- 供应商器件封装：
TSOT-23-6
- 描述：
IC LED DRVR RGLTR PWM TSOT23-6
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
23+ |
N/A |
45980 |
正品授权货源可靠 |
询价 | |||
Diodes Incorporated |
21+ |
SOT-23-6 |
15000 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
Diodes |
22+ |
SOT236 |
9000 |
原厂渠道,现货配单 |
询价 | ||
Diodes |
21+ |
SOT236 |
13880 |
公司只售原装,支持实单 |
询价 | ||
DiodesIncorporated |
19+ |
58000 |
原装正品价格优势 |
询价 | |||
DIODES(美台) |
23+ |
SOT-23-6 |
9908 |
支持大陆交货,美金交易。原装现货库存。 |
询价 | ||
BCD新进 |
2018+ |
SOT23-6L |
9625 |
背光驱动IC原装现货热卖品 |
询价 | ||
DIODES |
22+ |
NA |
12080 |
加我QQ或微信咨询更多详细信息, |
询价 | ||
DIODES |
21+ |
SOT23-6 |
9866 |
询价 | |||
Diodes Incorporated |
21+ |
SOT-23-6 细型,TSOT-23-6 |
39500 |
一级代理/放心采购 |
询价 |
