L5101中文資料友順數(shù)據(jù)手冊PDF規(guī)格書
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DESCRIPTION
The UTC L5101 is a fixed frequency step-up PWM DC/DC converter and designed for white LEDS driving with a constant current to provide backlight in handheld devices. The device switches at a high frequency 1.2MHz by an internal N-channel MOSFET switch to be capable of minimum external components using.
The UTC L5101 can drive up to 5 LEDs in series by a Li-Ion cell. Series connection of LEDS provides identical LED currents resulting in uniform brightness without ballast resistors. The low 95mV feedback voltage minimizes power loss in the current setting resistor can have better efficiency.
FEATURES
* Built-In Open Circuit Protection
* Built-In Over Voltage Protection
* High Efficiency(Up to 84 at VIN=4.2V, 3 LEDs, ILED=20mA)
* 1.2MHz fixed switching frequency
* Low supply current: 70μA
* Matches LED current
* Requires tiny inductor and capacitors
產(chǎn)品屬性
- 型號：
L5101
- 制造商：
VERMASON
- 功能描述：
LABEL REEL1000
- 功能描述：
LABEL, REEL1000
- 功能描述：
LABEL, REEL1000; Label
- Type：
Self Adhesive; Label
- Dimensions：
16mm x 38mm;
- Material：
Gloss Paper;
- Colour：
Yellow; Pack
- Quantity：
1000;
- SVHC：
No SVHC(19-Dec-2012); ESD Storage
- Type：
Label; External
- Length/Height：
16mm; External
- Width：
38mm;
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
INFINEON/英飛凌 |
24+ |
NA/ |
2400 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
HARRIS/哈里斯 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
進口原廠原裝 |
25+ |
原廠原封可拆樣 |
54288 |
百分百原裝現(xiàn)貨 實單必成 |
詢價 | ||
NS0745現(xiàn)貨供應1.35元 |
24+ |
NS0745現(xiàn)貨供應1.35元 |
20000 |
全新原廠原裝，進口正品現(xiàn)貨，正規(guī)渠道可含稅！！ |
詢價 | ||
TI/德州儀器 |
25+ |
SOP8 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
NS0745供應135元 |
24+ |
NS07451.35 |
7671 |
原裝正品.優(yōu)勢專營 |
詢價 | ||
NS |
19+ |
SOP-8 |
76918 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
NS |
22+ |
SOP8 |
5000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
NS/國半 |
22+ |
SOP |
17800 |
原裝正品 |
詢價 | ||
NS/國半 |
2447 |
SOP8 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 |
