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AIC1647CVTR規(guī)格書詳情
DESCRIPTION
AIC1647 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 the LEDs provides identical LED currents resulting in uniform brightness. This configuration eliminates the need for ballast resistors. Low 95mV feedback voltage minimizes power loss in the current setting resistor for better efficiency.
FEATURES
? 1.2MHz Fixed Frequency Current-Mode PWM
Operation.
? Efficiency Up to 84 at VIN=4.2V, 3LEDs,
ILED=20mA
? Drives Up to 6LEDs in series
? Low Supply Current: 70μA
? Matches LED Current
? Require Tiny Inductors and Capacitors
? Tiny SOT23-5 Package
APPLICATIONS
? Cellular Phones
? PDAs
? Digital Still Cameras
? Handheld Devices
? White LED Display Backlighting
產品屬性
- 型號：
AIC1647CVTR
- 制造商：
AIC
- 制造商全稱：
Analog Intergrations Corporation
- 功能描述：
WHITE LED STEP-UP CONVERTER IN SOT23
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
AIC |
24+ |
SOT23-5 |
33500 |
全新進口原裝現貨,假一罰十 |
詢價 | ||
AIC |
25+ |
SOT23-5 |
3101 |
原裝正品,歡迎來電咨詢! |
詢價 | ||
AIC |
22+ |
SOT23-5 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
AIC |
24+ |
SOT23-5 |
20000 |
全新原廠原裝，進口正品現貨，正規(guī)渠道可含稅?。?/div> |
詢價 | ||
AIC/沛享半導體 |
24+ |
SOT-153SOT-23-5 |
6700 |
新進庫存/原裝 |
詢價 | ||
AIC/沛亨 |
22+ |
SOT23-5 |
21291 |
原裝正品現貨 |
詢價 | ||
AIC |
22+ |
SOT23-5 |
8200 |
原裝現貨庫存.價格優(yōu)勢!! |
詢價 | ||
AIC |
21+ |
SOT23-5 |
12588 |
原裝現貨價格優(yōu)勢 |
詢價 | ||
AD |
23+ |
SOT23-5 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
AIC |
23+ |
SOT235 |
5000 |
一站式BOM配單 |
詢價 |
