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ISL8009A

1.5A Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator

1.5ALowQuiescentCurrent1.6MHzHighEfficiencySynchronousBuckRegulator TheISL8009Aisahighefficiency,monolithic,synchronousstep-downDC/DCregulatorthatcandeliverupto1.5Acontinuousoutputcurrent.Itisoptimizedforgeneratinglowoutputvoltagesdownto0.8V.Thesupplyvolt

Intersil

Intersil Corporation

ISL8009A

1.5A Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator

1.5ALowQuiescentCurrent1.6MHzHighEfficiencySynchronousBuckRegulator TheISL8009Aisahighefficiency,monolithic,synchronousstep-downDC/DCregulatorthatcandeliverupto1.5Acontinuousoutputcurrent.Itisoptimizedforgeneratinglowoutputvoltagesdownto0.8V.Thesupplyvolt

RENESASRenesas Technology Corp

瑞薩瑞薩科技有限公司

ISL8009A

1.5A Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator; ? High Efficiency Synchronous Buck Regulator with up to 95% Efficiency \n? 2ms Reset Timer \n? 2.7V to 5.5V Supply Voltage \n? 3% Output Accuracy Over-Temperature/Load/Line \n? 1.5A Guaranteed Output Current \n? 17μA Quiescent Supply Current in PFM Mode \n? Selectable Forced PWM Mode and PFM Mode \n? Less Than 1μA Logic Controlled Shutdown Current \n? 90% Maximum Duty Cycle for Lowest Dropout at 1.5A \n? Internal Current Mode Compensation \n? Internal Digital Soft-Start \n? Peak Current Limiting, Short Circuit Protection \n? Over-Temperature Protection \n? Enable \n? Soft Discharge Disable \n? Small 8 Ld 2mmx3mm DFN \n? Pb-Free (RoHS Compliant)\n;

The ISL8009A is a high efficiency, monolithic, synchronous step-down DC/DC regulator that can deliver up to 1.5A continuous output current. It is optimized for generating low output voltages down to 0.8V. The supply voltage range of 2.7V to 5.5V allows for the use of single Li+cell, three NiMH cells or a regulated 5V input. The ISL8009A uses current mode control architecture to deliver very low duty cycle operation at high frequency with fast transient response and excellent loop stability. It has flexible operation mode selection of forced PWM mode and automatic PFM/PWM with as low as 17μA quiescent current, achieving high power conversion efficiency under light load condition, hence maximizing battery life. High 1.6MHz pulse-width modulation (PWM) switching frequency allows the use of small external components.The ISL8009A integrates a pair of low ON-resistance P-Channel and N-Channel internal MOSFETs to maximize efficiency and minimize external component count. The 100% duty-cycle operation allows less than 400mV dropout voltage at 1.5A output current. The ISL8009A offers a 2ms Power-On-Reset (POR) timer at power-up. The timer output can be reset by RSI. When shutdown, ISL8009A discharges the output capacitor through a 100Ω resistor. Other features include internal digital soft-start, enable for power sequence, overcurrent protection, and thermal shutdown.The ISL8009A is offered in a 2mmx3mm 8 Ld DFN package with 1mm maximum height. The complete converter occupies less than 1cm2 area.

RenesasRenesas Technology Corp

瑞薩瑞薩科技有限公司

ISL8009AEVAL1Z

1.5A Synchronous Buck Regulator with Integrated MOSFETs

Description TheISL8009AEVAL1ZkitisintendedforusebyindividualswithrequirementsforPoint-of-Loadapplicationssourcingfrom2.7Vto5.5V.TheISL8009EVAL1ZevaluationboarddemonstratestheperformanceoftheISL8009Alowquiescentcurrentmodeconverter. TheISL8009Aisofferedina2m

Intersil

Intersil Corporation

ISL8009AIRZ-T

1.5A Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator

1.5ALowQuiescentCurrent1.6MHzHighEfficiencySynchronousBuckRegulator TheISL8009Aisahighefficiency,monolithic,synchronousstep-downDC/DCregulatorthatcandeliverupto1.5Acontinuousoutputcurrent.Itisoptimizedforgeneratinglowoutputvoltagesdownto0.8V.Thesupplyvolt

Intersil

Intersil Corporation

ISL8009AIRZ-T

絲印:09A;Package:8Ld2x3DFN;1.5A Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator

1.5ALowQuiescentCurrent1.6MHzHighEfficiencySynchronousBuckRegulator TheISL8009Aisahighefficiency,monolithic,synchronousstep-downDC/DCregulatorthatcandeliverupto1.5Acontinuousoutputcurrent.Itisoptimizedforgeneratinglowoutputvoltagesdownto0.8V.Thesupplyvolt

RENESASRenesas Technology Corp

瑞薩瑞薩科技有限公司

ISL8009AIRZ-T7A

絲?。?a target="_blank" title="Marking" href="/09a/marking.html">09A;Package:8Ld2x3DFN;1.5A Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator

1.5ALowQuiescentCurrent1.6MHzHighEfficiencySynchronousBuckRegulator TheISL8009Aisahighefficiency,monolithic,synchronousstep-downDC/DCregulatorthatcandeliverupto1.5Acontinuousoutputcurrent.Itisoptimizedforgeneratinglowoutputvoltagesdownto0.8V.Thesupplyvolt

RENESASRenesas Technology Corp

瑞薩瑞薩科技有限公司

ISL8009AIRZ-TK

絲?。?a target="_blank" title="Marking" href="/09a/marking.html">09A;Package:8Ld2x3DFN;1.5A Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator

1.5ALowQuiescentCurrent1.6MHzHighEfficiencySynchronousBuckRegulator TheISL8009Aisahighefficiency,monolithic,synchronousstep-downDC/DCregulatorthatcandeliverupto1.5Acontinuousoutputcurrent.Itisoptimizedforgeneratinglowoutputvoltagesdownto0.8V.Thesupplyvolt

RENESASRenesas Technology Corp

瑞薩瑞薩科技有限公司

ISL8009AIRZ-T

Package:8-VFDFN 裸露焊盤(pán);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:降壓 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 1.5A 8DFN

Renesas Electronics America Inc

Renesas Electronics America Inc

Renesas Electronics America Inc

ISL8009AIRZ-T

Package:8-VFDFN 裸露焊盤(pán);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:降壓 類別:集成電路(IC) DC DC 開(kāi)關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 1.5A 8DFN

Renesas Electronics America Inc

Renesas Electronics America Inc

Renesas Electronics America Inc

技術(shù)參數(shù)

  • iSim模型:

    YES

  • 輸出數(shù)量:

    1

  • 拓?fù)?[Rail 1]:

    Buck

  • 輸入電壓最小值 (V) [Rail 1]:

    2.7

  • 輸入電壓最大值 (V) [Rail 1]:

    5.5

  • 輸出電壓最小值 (V) [Rail 1]:

    0.8

  • 輸出電壓最大值 (V) [Rail 1]:

    5.5

  • 輸出電流最大值 (A) [Rail 1]:

    1.5

  • IQ [Rail 1]:

    17 μA

  • 最大占空比 (%):

    See Datasheet

  • 資質(zhì)級(jí)別:

    Standard

  • 峰值效率 (%):

    95

  • POR:

    Yes

  • BOM總占用面積 (mm2):

    100

  • 控制類型:

    Current Mode

  • 開(kāi)關(guān)頻率范圍 (MHz):

    1.6

  • 溫度范圍:

    -40 to +85

供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
INTERSIL
23+
DFN8
5000
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INTERSIL
23+
8-DFN
1200
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INC
24+
80
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INTERSIL
15+
DFN-8
2000
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INTERSIL
0804+
QFN
1000
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INTERSIL
24+
DFN8
2789
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INTERSIL
24+
DFN-8
250
原裝現(xiàn)貨價(jià)優(yōu)專注經(jīng)營(yíng)十五年
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INTESIL
23+
QFN8
8560
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INTERSIL
23+
NA
1384
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INTERSIL
25+23+
DFN8
22169
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更多ISL8009A供應(yīng)商 更新時(shí)間2025-7-28 15:52:00