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SP6121CN集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器規(guī)格書(shū)PDF中文資料

SP6121CN
廠商型號(hào)

SP6121CN

參數(shù)屬性

SP6121CN 封裝/外殼為8-SOIC(0.154",3.90mm 寬);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PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK 8SOIC

功能描述

Low Voltage, Synchronous Step Down PWM Controller Ideal for 2A to 10A, Small Footprint, DC-DC Power Converters

封裝外殼

8-SOIC(0.154",3.90mm 寬)

文件大小

358.87 Kbytes

頁(yè)面數(shù)量

16 頁(yè)

生產(chǎn)廠商 Sipex Corporation
企業(yè)簡(jiǎn)稱

Sipex西伯斯

中文名稱

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更新時(shí)間

2025-3-16 23:00:00

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SP6121CN規(guī)格書(shū)詳情

DESCRIPTION

The SP6121 is a fixed frequency, voltage mode, synchronous PWM controller designed to work from a single 5V or 3.3V input supply, providing excellent AC and DC regulation for high efficiency power conversion. The operating frequency is internally set at 500kHz, permitting the use of small, surface mount inductors and capacitors. Requiring only few external components, the SP6121 packaged in an 8-pin SOIC, is especially suited for low voltage applications where cost, small size and high efficiency are critical. With its low voltage capability and inherent 100 duty cycle operation, the SP6121 allows low dropout operation in the event of a low input supply voltage condition.

FEATURES

■ Optimized for Single Input Voltage - 3V to 5.5V

■ High Efficiency: Greater than 95 possible

■ Accurate, 500kHz Fixed Frequency Operation

■ Fast Transient Response

■ 500μA, IQ (25μA in Shutdown)

■ Internal, 0.4 V/ms, Soft Start Circuit

■ Precision 1 Reference

■ Resistor Programmable Output Voltage

■ Lossless Adjustable Current Limit with

■ High Side RDS(ON) Sensing

■ 0 to 100 Duty Cycle Range

■ High Side PMOS Switch Negates Need for

■ External Charge Pump

■ Output Over Voltage Protection

■ Hiccup Mode Current Limit Protection

APPLICATIONS

■ Supply Bias for

- DSP

- Microprocessor Core

- I/O & Logic

■ Video Cards

■ Board Level Supply in Distributed Power Systems

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    SP6121CN-L

  • 制造商:

    MaxLinear, Inc.

  • 類別:

    集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)式控制器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 輸出類型:

    晶體管驅(qū)動(dòng)器

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    3V ~ 5.5V

  • 頻率 - 開(kāi)關(guān):

    500kHz

  • 占空比(最大):

    100%

  • 同步整流器:

  • 時(shí)鐘同步:

    無(wú)

  • 控制特性:

    限流

  • 工作溫度:

    0°C ~ 70°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    8-SOIC

  • 描述:

    IC REG CTRLR BUCK 8SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
SIPEX
23+
NA/
24
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票
詢價(jià)
SIPEX
2016+
SOP8
3265
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票!
詢價(jià)
SIPEX
2020+
SOP8
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
詢價(jià)
SIPEX
11+
SOP8
120
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)
SIPEX
22+
SOP-8
100000
代理渠道/只做原裝/可含稅
詢價(jià)
SIPEX
24+
SOP8
20000
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??!
詢價(jià)
SIPEX
22+
SOP8
3000
原裝正品,支持實(shí)單
詢價(jià)
SIPEX
23+
SOP-8
4500
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售!
詢價(jià)
SIPEX
22+
SOP8
22487
原裝正品現(xiàn)貨,可開(kāi)13個(gè)點(diǎn)稅
詢價(jià)
SIPEX
17+
SOP-8
6200
100%原裝正品現(xiàn)貨
詢價(jià)