AIC1648中文資料AIC數(shù)據(jù)手冊PDF規(guī)格書
AIC1648規(guī)格書詳情
DESCRIPTION
AIC1648 is a fixed frequency step-up DC/DC converter designed to drive white LEDs with a constant current to provide backlight in handheld devices. Series connection of LEDs provides identical LED currents resulting in uniform brightness. This configuration eliminates the need of ballast resistors. The built-in open load protection prevents the damage resulting from an open circuit condition. Low 95mV feedback voltage minimizes power loss in the current setting resistor for better efficiency.
FEATURES
? Built-In Open Circuit Protection
? Over Voltage Protection
? Efficiency Up to 84 at VIN=4.2V, 3LEDs, ILED=20mA
? 1.2MHz Fixed Switching Frequency
? Drives Up to 5LEDs in series
? Low Supply Current: 70μA
? Matches LED Current
? Requires Tiny Inductor and Capacitors
? Tiny SOT-23-6 Package
APPLICATIONS
? Cellular Phones
? PDAs
? DSCs
? Handheld Devices
? White LED Display Backlighting
產(chǎn)品屬性
- 型號：
AIC1648
- 制造商：
AIC
- 制造商全稱：
Analog Intergrations Corporation
- 功能描述：
Built-in OVP White LED Step-Up Converter
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
AIC |
23+ |
SOT23-6 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
AIC |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
詢價 | ||
沛亨AIC |
2013+ |
SOT23-5 |
16998 |
專業(yè)代理DC-DC背光升壓IC |
詢價 | ||
源裝AIC |
SOT23-6 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
AIC |
1742+ |
SOT23-6 |
98215 |
只要網(wǎng)上有絕對有貨!只做原裝正品! |
詢價 | ||
AIC |
24+ |
SOT23-6 |
3000 |
詢價 | |||
AIC? |
2020+ |
SOT23-6? |
16800 |
絕對原裝進(jìn)口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
ANALOGLNTEGRATIONS |
2023+ |
SOT23-6 |
3000 |
一級代理優(yōu)勢現(xiàn)貨,全新正品直營店 |
詢價 | ||
AIC |
22+ |
SOT23-6 |
50000 |
只做原裝假一罰十,歡迎咨詢 |
詢價 | ||
AIC |
22+ |
SOT23-6 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 |
