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RT8010C數(shù)據(jù)手冊(cè)Richtek中文資料規(guī)格書(shū)

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廠商型號(hào)

RT8010C

功能描述

1.5MHz, 1A, High Efficiency PWM Step-Down DC-DC Converter

制造商

Richtek Richtek Technology Corporation

中文名稱(chēng)

立锜科技 立锜科技股份有限公司

數(shù)據(jù)手冊(cè)

下載地址下載地址二

更新時(shí)間

2025-8-13 10:20:00

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RT8010C規(guī)格書(shū)詳情

描述 Description

The RT8010C is a high efficiency Pulse-Width-Modulated (PWM) step-down DC-DC converter, and is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V. The RT8010C 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 shutdown 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 RT8010C enters Low Dropout mode when normal PWM cannot provide regulated output voltage by continuously turning on the upper P-MOSFET. RT8010C enters shut-down mode and consumes less than 0.1μA when the 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. Small WDFN-6L 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.

特性 Features

? 2.5V to 5.5V Input Voltage Range
? Output Voltage (Adjustable Output From 0.6V to VIN)
? 1A Output Current
? Up to 95% Efficiency
? No Schottky Diode Required
? 1.5MHz Fixed Switching Frequency
? Current Limit
? Input UVLO Protection
? Thermal Shutdown
? Small 6-Lead WDFN Package
? RoHS Compliant and Halogen Free

應(yīng)用 Application

? Mobile Phones
? Personal Information Appliances
? Wireless and DSL Modems
? MP3 Players
? Portable Instruments

技術(shù)參數(shù)

  • 制造商編號(hào)

    :RT8010C

  • 生產(chǎn)廠家

    :Richtek

  • Vin(min)(V)

    :2.5

  • Vin(max)(V)

    :5.5

  • Number of Outputs

    :1

  • Vout(min)(V)

    :0.6

  • Vout(max)(V)

    :5.5

  • Output Adj. Method

    :Resistor

  • Iout(max)(A)

    :1

  • Current Limit(typ)(A)

    :2.1

  • Freq(typ)(kHz)

    :1500

  • Ext Sync

    :No

  • Ron_HS(typ)(mOhm)

    :280

  • Ron_LS(typ)(mOhm)

    :250

  • Iq(typ)(mA)

    :0.05

  • Features

    :100% Duty Cycle;Current Mode Control;Enable Input;Force PWM;Internal Compensation;OCP;OTP;Stable with Ceramic Capacitor

  • Package Type

    :WDFN2x2-6

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
RICHTEK
WQFN6
1000
原裝長(zhǎng)期供貨!
詢價(jià)
Richtek
20+
N/A
14647
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詢價(jià)
RICHTEK/立锜
23+
WDFN6
9800
全新原裝現(xiàn)貨,假一賠十
詢價(jià)
RICHTEK
10+PBF
WQFN-6
268
現(xiàn)貨
詢價(jià)
RichtekUSAInc.
24+
6-WDFN(2x2)
66800
原廠授權(quán)一級(jí)代理,專(zhuān)注汽車(chē)、醫(yī)療、工業(yè)、新能源!
詢價(jià)
RICHTEK
20+
WDFN-6
6238
原裝正品現(xiàn)貨
詢價(jià)
RICHTEK
24+
QFN
65200
一級(jí)代理/放心采購(gòu)
詢價(jià)
RICHTEK
1923+
WDFN2X2-6
8900
公司原裝現(xiàn)貨特價(jià)長(zhǎng)期供貨歡迎來(lái)電咨詢
詢價(jià)
RICHTEK
2016+
WQFN-6
6528
只做進(jìn)口原裝現(xiàn)貨!假一賠十!
詢價(jià)
Richtek(立崎)
23+
NA
26094
10年以上分銷(xiāo)經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè)
詢價(jià)