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RT8205LZQW集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

廠商型號 |
RT8205LZQW |
參數屬性 | RT8205LZQW 封裝/外殼為24-WFQFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的特殊用途穩(wěn)壓器;RT8205LZQW應用范圍:控制器,筆記本電腦電源系統(tǒng);產品描述:IC REG CTRLR NOTEBK 2OUT WQFN-24 |
功能描述 | High Efficiency, Main Power Supply Controller for Notebook Computer |
絲印標識 | |
封裝外殼 | WQFN-244x4 / 24-WFQFN 裸露焊盤 |
文件大小 |
405.21 Kbytes |
頁面數量 |
26 頁 |
生產廠商 | Richtek Technology Corporation |
企業(yè)簡稱 |
RICHTEK【立锜科技】 |
中文名稱 | 立锜科技股份有限公司官網 |
原廠標識 | ![]() |
數據手冊 | |
更新時間 | 2025-5-29 13:31:00 |
人工找貨 | RT8205LZQW價格和庫存,歡迎聯系客服免費人工找貨 |
RT8205LZQW規(guī)格書詳情
General Description
The RT8205L/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. An optional external charge pump can be monitored through SECFB (RT8205M). The RT8205L/M includes on-board power up sequencing, a power good output, internal soft-start, and internal 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
Secondary Feedback Input Maintains Charge Pump Voltage (RT8205M)
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
產品屬性
- 產品編號:
RT8205LZQW
- 制造商:
Richtek USA Inc.
- 類別:
集成電路(IC) > 特殊用途穩(wěn)壓器
- 包裝:
管件
- 應用:
控制器,筆記本電腦電源系統(tǒng)
- 電壓 - 輸入:
6V ~ 25V
- 輸出數:
4
- 電壓 - 輸出:
2V ~ 5.5V
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
24-WFQFN 裸露焊盤
- 供應商器件封裝:
24-WQFN(4x4)
- 描述:
IC REG CTRLR NOTEBK 2OUT WQFN-24
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
RICHTEK/立锜 |
24+ |
QFN24 |
60000 |
全新原裝現貨 |
詢價 | ||
RHTEK/立锜 |
24+ |
NA/ |
90 |
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/立锜 |
24+ |
QFN |
9600 |
原裝現貨,優(yōu)勢供應,支持實單! |
詢價 | ||
RICHTEK |
24+ |
QFN |
20000 |
全新原廠原裝,進口正品現貨,正規(guī)渠道可含稅!! |
詢價 | ||
RICHTEK |
23+ |
QFN24 |
10744 |
全新原裝正品現貨,支持訂貨 |
詢價 | ||
RICHTEK |
23+ |
QFN |
12000 |
一級代理 原裝現貨 |
詢價 | ||
RICHTEK |
QFN |
9500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
RICHTEK |
23+ |
QFN |
8560 |
受權代理!全新原裝現貨特價熱賣! |
詢價 | ||
RICHTEK |
21+ |
QFN |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價 | ||
RICHTEK/立锜 |
2023+ |
QFN24 |
1026 |
原廠全新正品旗艦店優(yōu)勢現貨 |
詢價 |