RT8010B集成電路（IC）的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
| 廠商型號 |
RT8010B |
| 參數(shù)屬性 | RT8010B 封裝/外殼為8-WFDFN 裸露焊盤；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器；產(chǎn)品描述：IC REG BUCK ADJ 800MA 8WDFN |
| 功能描述 | 1.5MHz, 800mA, High Efficiency PWM Step-Down DC/DC Converter |
| 封裝外殼 | 8-WFDFN 裸露焊盤 |
| 文件大小 |
255.25 Kbytes |
| 頁面數(shù)量 |
12 頁 |
| 生產(chǎn)廠商 | Richtek Technology Corporation |
| 企業(yè)簡稱 |
RichTek |
| 中文名稱 | 立锜科技股份有限公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-20 22:04:00 |
RT8010B規(guī)格書詳情
General Description
The RT8010B is a high-efficiency Pulse-Width-Modulated (PWM) step-down DC-DC converter. Capable of delivering 800mA output current over a wide input voltage range from 2.5V to 4V, the RT8010B is ideally suited for portable electronic devices that are powered from 1-cell Li-ion battery or from other power sources such as cellular phones, PDAs and hand-held devices.
Two operating modes are available including PWM/Low Dropout autoswitch and shut-down modes. The internal synchronous rectifier with low RDS(ON) dramatically reduces conduction loss at PWM mode. No external Schottky diode is required in practical application.
The RT8010B enters Low-Dropout mode when normal PWM can not provide regulated output voltage by continuously turning on the upper PMOS. The RT8010B enters shut-down mode and consumes less than 0.1μA when EN pin is pulled low.
The switching ripple is easily smoothed-out by small package filtering elements due to a fixed operating frequency of 1.5MHz. This along with small WDFN-8L 2x2 package provides small PCB area application. Other features include soft start, lower internal reference voltage with 2 accuracy, over temperature protection, and over current protection.
Features
● +2.5V to +4V Input Range
● Output Voltage (Adjustable Output From 0.6V to VIN)
● 800mA Output Current
● 95 Efficiency
● No Schottky Diode Required
● 1.5MHz Fixed-Frequency PWM Operation
● Small 8-Lead WDFN Package
● RoHS Compliant and 100 Lead (Pb)-Free
Applications
● Mobile Phones
● Personal Information Appliances
● Wireless and DSL Modems
● MP3 Players
● Portable Instruments
產(chǎn)品屬性
- 產(chǎn)品編號：
RT8010BGQW
- 制造商：
Richtek USA Inc.
- 類別：
集成電路（IC） > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 功能：
降壓
- 輸出配置：
正
- 拓?fù)洌?/span>
降壓
- 輸出類型：
可調(diào)式
- 輸出數(shù)：
1
- 電壓 - 輸入（最小值）：
2.5V
- 電壓 - 輸入（最大值）：
4V
- 電壓 - 輸出（最小值/固定）：
0.6V
- 電壓 - 輸出（最大值）：
4V
- 電流 - 輸出：
800mA
- 頻率 - 開關(guān)：
1.5MHz
- 同步整流器：
是
- 工作溫度：
-40°C ~ 85°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
8-WFDFN 裸露焊盤
- 供應(yīng)商器件封裝：
8-WDFN（2x2）
- 描述：
IC REG BUCK ADJ 800MA 8WDFN
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Richtek USA Inc. |
22+ |
8WDFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
Richtek(立崎) |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢價 | ||
WDFN-6L |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價 | ||
RichtekUSAInc. |
23+ |
8-WDFN(2x2) |
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 | ||
立琦 |
23+ |
NA |
102639 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理QQ1304306553 |
詢價 | ||
RICHTEK/立锜 |
2052+ |
WDFN-8L |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
RT |
24+ |
SMD |
20000 |
一級代理原裝現(xiàn)貨假一罰十 |
詢價 | ||
RICHTEK |
11+ |
QFN6 |
6000 |
絕對原裝自己現(xiàn)貨 |
詢價 | ||
RICHTEK/立锜 |
22+ |
SMD |
586000 |
原裝正品現(xiàn)貨,可開13點(diǎn)稅 |
詢價 | ||
RICHTEK/立锜 |
21+ |
WDFN-8L |
223190 |
詢價 |
