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AIC1647CVBG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(chǎn)品屬性
- 型號：
AIC1647CVBG
- 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(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
1742+ |
SOT23-5 |
98215 |
只要網(wǎng)上有絕對有貨!只做原裝正品! |
詢價 | |||
AIC/沛亨 |
22+ |
SOT23-5 |
21291 |
原裝正品現(xiàn)貨 |
詢價 | ||
AIC |
23+ |
SOT23-5 |
14000 |
全新原裝優(yōu)勢 |
詢價 | ||
AIC |
22+ |
SOT23-5 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
ANALOG |
24+ |
SOT23-5 |
35200 |
一級代理/放心采購 |
詢價 | ||
AIC |
21+ |
SOT235 |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
AIC |
2315+ |
SOT-23-5 |
15000 |
優(yōu)勢代理渠道,原裝現(xiàn)貨,可全系列訂貨 |
詢價 | ||
AIC |
SOT23-5 |
68900 |
原包原標(biāo)簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
AIC |
21+ |
SOT23-5 |
12588 |
原裝現(xiàn)貨價格優(yōu)勢 |
詢價 | ||
AD |
23+ |
SOT23-5 |
5000 |
原裝正品,假一罰十 |
詢價 |
