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A7530K3RXXY中文資料創(chuàng)瑞科技數(shù)據(jù)手冊(cè)PDF規(guī)格書

A7530K3RXXY
廠商型號(hào)

A7530K3RXXY

功能描述

DC-DC CONVERTER BOOST(STEP-UP) 0.8V STARTUP, 200mA 350KHz PFM CONTROL ASYNCHRONOUS

文件大小

1.08398 Mbytes

頁(yè)面數(shù)量

15 頁(yè)

生產(chǎn)廠商 AiT Semiconductor Inc.
企業(yè)簡(jiǎn)稱

AITSEMI創(chuàng)瑞科技

中文名稱

AiT創(chuàng)瑞科技官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-2-28 23:00:00

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A7530K3RXXY規(guī)格書詳情

DESCRIPTION

A7530 is PVM Step-Up DC/DC IC with ultra low supply current by CMOS process and suitable for use with battery-powered instruments.

The A7530 IC consists of an oscillator, a PFM control circuit, a driver transistor (LX switch), a reference voltage unit, an error amplifier, resistors for voltage detection, and a LX switch protection circuit. A low ripple and high efficiency step-up DC/DC converter can be constructed of this A7530 IC with only three external components.

Output voltage can be selectable in the range from 2.5V to 6.0V, The A7530 converter can start up by supply voltage as low as 0.8V, and capable of delivering maximum 200mA output current at 3.3V output with 1.8V input voltage, Quiescent current drawn from power source is as low as 4uA. Packages with EN (chip enable) pin are also available which can reduce the IC power consumption during stand-by mode.

The A7530 is available in SOT-23, SOT-25 and SOT89-3 packages.

FEATURES

? Minimal Number of External Components, Only

an Inductor (AiT PIA6045 270M), a Diode (AiT

B5819W), and a Capacitor

? Ultra Low Quiescent C urrent: 4uA

? ±2 High Output Voltage Accuracy

? Output Range from 2.5V to 6.0V

? Deliver 200mA at 3.3V o utput voltage with 1.8V

input Voltage

? Low start up voltage , 0.8V at 1mA

? Low temperature drift coefficient of the output

voltage ±

? 85 High Power C onversion E fficiency

? Available in SOT 23 SOT 2 5 and SOT 89 3

p ackag e s

APPLICATION

? Power Source for Battery-Powered Equipment

? Power Source for Camera, Camcorder, VCT, PDA, Pager, Electronic Data Bank, Hand-Held Communication Equipment and Audio Equipment.

? Power Source for Applications which require higher voltage than that of batteries used in the appliances.

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
AMICCOM
21+
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2018+
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全新原裝正品現(xiàn)貨,假一賠佰
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一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
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LSSJ
1736+
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只做進(jìn)口原裝正品假一賠十!
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20+
QFN20
19570
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票
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24+
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升壓IC原裝現(xiàn)貨.有優(yōu)勢(shì).
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AMIC
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原裝正品,歡迎來(lái)電咨詢!
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