RT7256B中文資料RichTek數(shù)據(jù)手冊PDF規(guī)格書
RT7256B規(guī)格書詳情
General Description
The RT7256B is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.5V to 17V input supply. The RT7256Bs current mode architecture and internal compensation allow the transient response to be optimized over a wide input range and loads.
Features
? ±1.5 High Accuracy Reference Voltage
? 4.5V to 17V Input Voltage Range
? 3A Output Current
? Integrated N-MOSFET Switches
? Current Mode Control
? Fixed Frequency Operation : 1.2MHz
? Output Adjustable from 0.8V to 12V
? Up to 95 Efficiency
? Programmable Soft-Start
? Stable with Low ESR Ceramic Output Capacitors
? Cycle-by-Cycle Over Current Protection
? Input Under Voltage Lockout
? Output Under Voltage Protection
? Thermal Shutdown Protection
? RoHS Compliant and Halogen Free
Applications
? Wireless AP/Router
? Set-Top-Box
? Industrial and Commercial Low Power Systems
? LCD Monitors and TVs
? Green Electronics/Appliances
? Point of Load Regulation of High-Performance DSPs
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
立琦 |
23+ |
NA |
7910 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理QQ1304306553 |
詢價 | ||
RICHTEK |
2011+ |
SOP-8 |
1196 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
RICHTEK/立锜 |
22+ |
SOP-8 |
9852 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價 | ||
RICHTEK/立锜 |
22+ |
SOP8 |
6000 |
進口原裝 假一罰十 現(xiàn)貨 |
詢價 | ||
RICHTEK |
20+ |
SOP8 |
32970 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
RICHTEK/立锜 |
23+ |
SOP-8 |
6800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險!! |
詢價 | ||
RICHTEK |
23+ |
SOP8 |
425 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
RichtekUSAInc. |
24+ |
8-SOP-EP |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價 | ||
Richtek |
23+ |
NA |
8719 |
專做原裝正品,假一罰百! |
詢價 | ||
RICHTEK |
22+23+ |
SOP8 |
74031 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 |
