RT8253A中文資料RichTek數(shù)據(jù)手冊PDF規(guī)格書
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General Description
The RT8253A is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.5V to 23V input supply. The RT8253As current mode architecture and external compensation allow the transient response to be optimized over a wide range of loads and output capacitors.
Features
? ±1.5 High Accuracy Feedback Voltage
? 4.5V to 23V Input Voltage Range
? 3A Output Current
? Integrated N-MOSFET Switches
? Current Mode Control
? Fixed Frequency Operation : 340kHz
? Output Adjustable from 0.8V to 20V
? 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
? Industrial and Commercial Low Power Systems
? Set Top Box
? LCD Monitors and TVs
? Green Electronics/Appliances
? Point of Load Regulation of High Performance DSPs
? Wireless AP/Router
產(chǎn)品屬性
- 型號：
RT8253A
- 制造商：
RICHTEK
- 制造商全稱：
Richtek Technology Corporation
- 功能描述：
3A, 23V, 340kHz Synchronous Step-Down Converter
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RHTEK/立锜 |
23+ |
NA/ |
5000 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
RICHTEK |
2016+ |
SOP8 |
4095 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
立锜 |
24+ |
PSOP-8 |
36500 |
原裝現(xiàn)貨/放心購買 |
詢價 | ||
RICHTEK/立锜 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
RICHTEK |
SOP-8 |
200 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | |||
RICHTEK |
1836+ |
SOP8 |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
RICHTEK/立锜 |
23+ |
PSOP-8 |
78741 |
買RT找智聯(lián)19年專營RT值得信賴 |
詢價 | ||
RICHTEK |
SOP8 |
39393 |
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 |
三年內(nèi) |
SOP8 |
1983 |
只做原裝正品 |
詢價 | ||
RICHTEK/立锜 |
21+ |
SOP-8 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 |
