RT8223L中文資料RichTek數(shù)據(jù)手冊(cè)PDF規(guī)格書
RT8223L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
產(chǎn)品屬性
- 型號(hào):
RT8223L
- 制造商:
RICHTEK
- 制造商全稱:
Richtek Technology Corporation
- 功能描述:
High Efficiency, Main Power Supply Controller for Notebook Computer
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
RICHTEK |
2310+ |
WQFN-24L4x4 |
3886 |
優(yōu)勢代理渠道,原裝現(xiàn)貨,可全系列訂貨 |
詢價(jià) | ||
RICHTEK/立锜 |
23+ |
QFN24 |
3000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
RICHTEK/立锜 |
22+ |
WQFN-24L4x4 |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
RICHTEK |
1222+ |
WQFN-24L4X4 |
2 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
RICHTEK/立锜 |
21+ |
QFN |
3000 |
百域芯優(yōu)勢 實(shí)單必成 可開13點(diǎn)增值稅發(fā)票 |
詢價(jià) | ||
RICHTEK/立锜 |
WQFN24 |
22+ |
6000 |
十年配單,只做原裝 |
詢價(jià) | ||
RICHTEK |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
RICHTEK |
WQFN-24L4X4 |
893993 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
RICHTEK/立锜 |
23+ |
WQFN24 |
6800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
RICHTEK |
1741+ |
QFN |
6528 |
只做進(jìn)口原裝正品假一賠十! |
詢價(jià) |