AIC1648中文資料AIC數據手冊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
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
AIC |
23+ |
SOT-23 |
9800 |
全新原裝現貨,假一賠十 |
詢價 | ||
AIC |
23+ |
SOT23-6 |
8560 |
受權代理!全新原裝現貨特價熱賣! |
詢價 | ||
AIC |
23+ |
SOT23-6 |
50000 |
原裝正品 支持實單 |
詢價 | ||
AIC |
2020+ |
SOT23-6 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
沛亨AIC |
2013+ |
SOT23-5 |
16998 |
專業(yè)代理DC-DC背光升壓IC |
詢價 | ||
AIC |
23+ |
SOT23-6 |
83500 |
原廠授權代理,海外優(yōu)勢訂貨渠道?？商峁┐罅繋齑?詳 |
詢價 | ||
原裝AIC |
19+ |
SOT23-6 |
20000 |
詢價 | |||
AIC |
1742+ |
SOT23-6 |
98215 |
只要網上有絕對有貨!只做原裝正品! |
詢價 | ||
AIC |
22+ |
SOT23-6 |
8200 |
原裝現貨庫存.價格優(yōu)勢!! |
詢價 | ||
AIC |
1701+ |
SOT-23-6 |
21000 |
只做原裝進口,假一罰十 |
詢價 |
