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RT8300中文資料
RT8300數據手冊規(guī)格書PDF詳情
General Description
The RT8300 is a 4-CH 150mA constant current sink LED
driver capable of driving four channel constant currents
with good matching ability and wide range VF variations.
The RT8300 provides four channel constant currents with
less than 3% differences in output current value among
the 4-CH and ICs respectively. The constant current output
is adjustable from 5mA to 150mA via an external resistor
(RISET). The LED brightness can also be adjusted via the
PWMI pin with pulse width modulation from 0% to 100%.
Thus allowing for wide VF variation. Moreover, the RT8300
provides Dynamic Headroom Control (DHC) function which
can generate feedback signal to DC/DC control loop and
regulate the output voltage of the RT8300.
The RT8300 features LED open/short protection. If any
channel has open or short condition, that particular output
channel will be turned off and the FAULT pin will pull low.
The RT8300 also supports Over Temperature Protection
(OTP). When OTP is triggered, all output channels will be
turned off and the FAULT pin will pull low.
The RT8300 is available in DIP-16 (BW) and SOP-16
packages to achieve optimized solution for PCB space.
Features
z 4 Constant Current Output Channels
z Wide Power Supply Voltage Range : 5V to 24V
z Maximum Constant Current Output Voltage : 60V
z Low Dropout Voltage : 600mV at 120mA Output
Current
z Constant Output Current Accuracy Between
Channels : <±3%
z Dynamic Headroom Control (DHC) Function
z Constant Output Current Range : 5mA to 150mA
z Support 400ns Narrow PWM Pulse
z Fault Detection for OTP, LED Open/Short
z RoHS Compliant and Halogen Free
Applications
z LED Backlight
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
RICHTEK |
2016+ |
DIP |
5000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
|||
RICHTEK |
25+23+ |
DIP |
14111 |
絕對原裝正品全新進口深圳現貨 |
|||
RICHTEK |
23+ |
DIP |
50000 |
全新原裝正品現貨,支持訂貨 |
|||
RICHTEK |
24+ |
DIP |
9860 |
原裝現貨/放心購買 |
|||
RICHTEK |
12+ |
DIP |
5000 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
|||
RICHTEK |
DIP |
9500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
||||
RICHTEK |
23+ |
DIP |
7500 |
原廠原裝正品 |
|||
RICHTEK |
2022+ |
DIP |
20000 |
只做原裝進口現貨.假一罰十 |
|||
RICHTEK/立锜 |
24+ |
DIP |
60000 |
全新原裝現貨 |
|||
RICHTEK/立锜 |
24+ |
DIP |
54000 |
鄭重承諾只做原裝進口現貨 |
RT8300 資料下載更多...
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Datasheet數據表PDF頁碼索引
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Richtek Technology Corporation 立锜科技股份有限公司
立锜科技(Richtek Technology Corporation)是一間國際級的模擬IC設計公司,專注于提供客戶多元且具競爭力的產品以及完整的電源管理解決方案。自成立以來,立锜專注于整合技術能力、堅持質量和積極的客戶服務,以提供客戶產品價值為宗旨,產品廣泛應用于電腦、消費性終端產品、網絡通訊裝置、大尺寸面板顯示器等領域。立锜成立于1998年,總公司設立于臺灣新竹,并且在亞洲、美國和歐洲各地設有服務據點。 公司的愿景是提供客戶完整的電源管理解決方案,以降低成本,提升競爭力;屹立在電源管理的領域里,無論是技術、質量、成本、服務及市場占有率上,均具有領導地位;同時,立锜致力于建立電源管理頂尖專