RT9272中文資料臺灣立綺數(shù)據(jù)手冊PDF規(guī)格書
RT9272規(guī)格書詳情
General Description
The RT9272 is a high efficiency step-up DC-DC converter specifically designed for dual panel mobile phone applications.
According to SP status, RT9272 can either regulates output current flowing through series-connected LEDs for main panel or for sub panel with a common output LC filter. This along with compact VDFN-10L 3x3 package and high switching frequency allows less part count and smaller external components for space and cost saving.
Features
? Low VIN Operating Range : 2.7V to 4.5V
? Maximum Output Voltage up to 16V
? Small LC filter by 1.1MHz Operation Frequency
? Share One Set of Inductor and Schottky Diode for 2 Channels
? Programmable Dimming Function by EN Pin with 100Hz to 1kHz
? 40μA Quiescent Current (Switch-Off)
? Internal Soft-Start Function to Avoid PWM Dimming Noise.
? Zero Shut Down Supply Current
? Complete Protection : OVP, OCP, OTP and SS
? RoHS Compliant and 100 Lead (Pb)-Free
Applications
? Dual panel mobile phone, with LED backlight
產(chǎn)品屬性
- 型號：
RT9272
- 制造商：
RICHTEK
- 制造商全稱：
Richtek Technology Corporation
- 功能描述：
High Performance, Constant Current LED Driver for Dual Panel Mobile Phone
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RHTEK/立锜 |
23+ |
NA/ |
6150 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
RICHTEK |
2016+ |
SOT23-5 |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
RICHTEK |
2020+ |
DFN-10 |
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 | ||
RICHTEK |
1822+ |
SOT23-5 |
6852 |
只做原裝正品假一賠十為客戶做到零風險!! |
詢價 | ||
RICHTEK |
DFN-10 |
699839 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
RICHTEK/立锜 |
18+ |
SOT23-6 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
RICHTEK |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
RICHTEK |
20+ |
VDFN-8L |
36500 |
原裝現(xiàn)貨/放心購買 |
詢價 | ||
RICHTEK |
17+ |
SOT23-6 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
RICHTEK |
23+ |
SOT23-6 |
5000 |
原裝正品,假一罰十 |
詢價 |
