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參數資料
| 型號： | AP8802HSP-13 |
| 廠商： | DIODES INC |
| 元件分類： | 穩壓器 |
| 中文描述： | SWITCHING REGULATOR, PDSO8 |
| 封裝： | GREEN, SOP-8 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 192K |
| 代理商： | AP8802HSP-13 |
Diodes Incorporated
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Description
The AP8802H is a step-down DC/DC converter designed to
drive LEDs with a constant current. The device can drive up
to thirteen LEDs, depending on the forward voltage of the
LEDs, in series from a voltage source of 8V to 60V. Series
connection of the LEDs provides identical LED currents
resulting in uniform brightness and eliminating the need for
ballast resistors. The AP8802H switches at frequency up to
500kHz. This allows the use of small size external
components, hence minimizing the PCB area needed.
Maximum output current of AP8802H is set via an external
resistor connected between the V
IN
and SET input pins.
Dimming is achieved by applying either a DC voltage or a
PWM signal at the CTRL input pin. An input voltage of 0.2V
or lower at CTRL shuts down the output at SW and puts the
device into a low-current standby state.
Features
LED driving current up to 1A
High efficiency up to 92%
Operating input voltage up to 60V
5% nominal accuracy
High switching frequency up to 500kHz
PWM/DC input for dimming control
Built-in output open-circuit protection
SO-8-EP is available in “Green” Molding Compound
(No Br, Sb)
Lead Free Finish/ RoHS Compliant (Note 1)
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html
.
Pin Assignments
1
2
3
(Top View)
NC
V
IN
SET
GND
4
5
6
7
8
SW
SW
CTRL
GND
AP8802H
SO-8-EP
Applications
Commercial & industrial lighting
Small LCD panel backlight
Appliances interior lighting
Architecture Detail lighting
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AP8802SG-13 | 功能描述:LED照明驅動器 28V, 350mA LED DC/DC Converter RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| AP8802SPG-13 | 功能描述:LED照明驅動器 INTERFACE 1A 8V-48V RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| AP8803 | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:Cost effective 3W LED driver for consumer applications |
| AP8803EV1 | 功能描述:AP8803 1, Non-Isolated Output LED Driver Evaluation Board 制造商:diodes incorporated 系列:- 零件狀態:有效 電流 - 輸出/通道:680mA 輸出和類型:1，非隔離 電壓 - 輸出:- 特性:可調光 電壓 - 輸入:8 V ~ 30 V 所含物品:板 使用的 IC/零件:AP8803 標準包裝:1 |
| AP8803WTG-7 | 功能描述:LED照明驅動器 BUCK LED DRIVER 30V 3W RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
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