首頁(yè)>RT8223MGQW>規(guī)格書詳情
RT8223MGQW中文資料立锜科技數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
RT8223MGQW |
| 功能描述 | High Efficiency, Main Power Supply Controller for Notebook Computer |
| 絲印標(biāo)識(shí) | |
| 封裝外殼 | WQFN-244x4 |
| 文件大小 |
397.58 Kbytes |
| 頁(yè)面數(shù)量 |
24 頁(yè) |
| 生產(chǎn)廠商 | Richtek Technology Corporation |
| 企業(yè)簡(jiǎn)稱 |
RICHTEK【立锜科技】 |
| 中文名稱 | 立锜科技股份有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-7-25 11:54:00 |
| 人工找貨 | RT8223MGQW價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
RT8223MGQW規(guī)格書詳情
General Description
The RT8223L/M is a dual step-down, switch-mode power supply controller generating logic-supply voltages in battery-powered systems. It includes two Pulse Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and also features fixed 5V/3.3V linear regulators. Each linear regulator provides up to 100mA output current with automatic linear regulator bootstrapping to the PWM outputs. The RT8223L/M includes on-board power up sequencing, a power good output, internal soft-start, and soft-discharge output that prevents negative voltage during shutdown.
Features
● Constant On-time Control with 100ns Load Step Response
● Wide Input Voltage Range : 6V to 25V
● Dual Adjustable Outputs from 2V to 5.5V
● Fixed 3.3V and 5V LDO Output : 100mA
● 2V Reference Voltage
● Frequency Selectable via TONSEL Setting
● 4700ppm/°C RDS(ON) Current Sensing
● Programmable Current Limit Combined with Enable Control
● Selectable PWM, DEM, or Ultrasonic Mode
● Internal Soft-Start and Soft-Discharge
● High Efficiency up to 97
● 5mW Quiescent Power Dissipation
● Thermal Shutdown
● RoHS Compliant and Halogen Free
Applications
● Notebook and Sub-Notebook Computers
● 3-Cell and 4-Cell Li+ Battery-Powered Devices
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
24+ |
QFN |
35200 |
一級(jí)代理分銷/放心采購(gòu) |
詢價(jià) | ||
RICHTEK/立锜 |
24+ |
SMD |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
RICHTEK |
21+ |
QFN |
12588 |
原裝正品,自己庫(kù)存 假一罰十 |
詢價(jià) | ||
RICHTEK |
23+ |
WQFN-24L 4x4 |
4488 |
原廠原裝正品 |
詢價(jià) | ||
RICHTEK/立锜 |
2450+ |
QFN |
6540 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
RICHTEK |
25+23+ |
QFN |
40723 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
RICHTEK/立锜 |
2447 |
QFN |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
RICHTEK/立锜 |
23+ |
QFN4*4 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
RICHTEK/立锜 |
22+ |
WQFN24 |
25000 |
只做原裝進(jìn)口現(xiàn)貨,專注配單 |
詢價(jià) | ||
RICHTEK/立锜 |
24+ |
QFN |
22055 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) |
