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A818价格

参考价格:¥3.9000

型号:A8187SLTTR 品牌:LFGRO 备注:这里有A818多少钱,2026年最近7天走势,今日出价,今日竞价,A818批发/采购报价,A818行情走势销售排行榜,A818报价。
型号 功能描述 生产厂家 企业 LOGO 操作

LED LIGHTING DRIVER HIGH BRIGHTNESS LED DRIVER WITH INTERNAL SWITCH

FEATURES  Simple low parts count  Internal 32V NDMOS switch  Up to 1.4A output current  Single pin on/off and brightness control using DC voltage or PWM  Soft Start  High efficiency (up to 97)  Wide input voltage range: 6V to 32V  Output shutdown  Up to 1MHz switching frequency

AITSEMI

创瑞科技

40 V, 2.5 A, Synchronous Buck Regulator with Low EMI and 6 µA Quiescent Current

The A81805 is a powerful synchronous buck regulator that offers high efficiency over the full load of up to 2.5A. This regulator's unique architecture reduces the amount of EMI generated by the switching components to minimize the number of external components. The A81805 has a very low 6uA quiescen • Wide input voltage range: 3.5V to 40V\n• AEC-Q100 Grade 0 qualified\n• High efficiency: 92%, 12 to 5V at 1A\n• Low EMI: spread spectrum dithering\n• Wide switching frequency range: 250kHz to 2.5MHz\n• Up to 2.5A continuous output current\nTypical Applications:• Infotainment\n• Battery-Powered ;

ALLEGRO

0 V, 2.5 A, Synchronous Buck Regulator with Low EMI and 6 µA Quiescent Current

FEATURES AND BENEFITS • AEC-Q100 Grade 0 qualified • VIN Range: 3.5 to 36 V operating, 40 V transient • VOUT: 3.3 V, ±1.5% accuracy, ‒40°C to 150°C (5 V for the A81805-1) • Up to 2.5 A of continuous output current • High Efficiency: 92%, 12 V input to 5 V output, 1 A, 2 MHz • Integr

ALLEGRO

0 V, 2.5 A, Synchronous Buck Regulator with Low EMI and 6 µA Quiescent Current

FEATURES AND BENEFITS • AEC-Q100 Grade 0 qualified • VIN Range: 3.5 to 36 V operating, 40 V transient • VOUT: 3.3 V, ±1.5% accuracy, ‒40°C to 150°C (5 V for the A81805-1) • Up to 2.5 A of continuous output current • High Efficiency: 92%, 12 V input to 5 V output, 1 A, 2 MHz • Integr

ALLEGRO

0 V, 2.5 A, Synchronous Buck Regulator with Low EMI and 6 µA Quiescent Current

FEATURES AND BENEFITS • AEC-Q100 Grade 0 qualified • VIN Range: 3.5 to 36 V operating, 40 V transient • VOUT: 3.3 V, ±1.5% accuracy, ‒40°C to 150°C (5 V for the A81805-1) • Up to 2.5 A of continuous output current • High Efficiency: 92%, 12 V input to 5 V output, 1 A, 2 MHz • Integr

ALLEGRO

0 V, 2.5 A, Synchronous Buck Regulator with Low EMI and 6 µA Quiescent Current

FEATURES AND BENEFITS • AEC-Q100 Grade 0 qualified • VIN Range: 3.5 to 36 V operating, 40 V transient • VOUT: 3.3 V, ±1.5% accuracy, ‒40°C to 150°C (5 V for the A81805-1) • Up to 2.5 A of continuous output current • High Efficiency: 92%, 12 V input to 5 V output, 1 A, 2 MHz • Integr

ALLEGRO

Surface-Mount, Low Quiescent Current, Low Dropout Voltage Dropper Type

■ Features • Compact surface-mount package (equivalent to SOT-89) • Output current: 0.15A • Low circuit current Iq≤60µA (Output ON: VIN=6V, IO=0 to 0.1A) Iq(off)≤5µA(Output OFF: A8183SLU,A8186SLU) • Low dropout voltage: VDIF≤150mV (IO=60mA) • Output ON/OFF control terminal is compatib

SANKEN

三垦

LOW-DROPOUT, 5 V REGULATOR . HIGH EFFICIENCY

LOW-DROPOUT, 5 V REGULATOR — HIGH EFFICIENCY Especially suited for hand-held, portable, battery-operated equipment such as cellular telephones, the A8181SLB low dropout voltage regulator provides high efficiency for maximum battery life in a minimum package size. Equally applicable to camcorders

ALLEGRO

LOW-DROPOUT, 5 V REGULATOR . HIGH EFFICIENCY

LOW-DROPOUT, 5 V REGULATOR — HIGH EFFICIENCY Especially suited for hand-held, portable, battery-operated equipment such as cellular telephones, the A8181SLB low dropout voltage regulator provides high efficiency for maximum battery life in a minimum package size. Equally applicable to camcorders

ALLEGRO

Surface-Mount, Low Circuit Current, Low Dropout Voltage Dropper Type

■ Features • Surface-mount package • Output current: 0.5A • Low circuit current Iq≤120µA (Output ON) Iq(off)≤20µA(Output OFF) • Low dropout voltage: VDIF≤0.3V (at IO=0.5A) • Output ON/OFF control terminal is compatible with LS-TTL. • Built-in thermal protection circuit ■ Applicati

SANKEN

三垦

LOW-DROPOUT, 3 V REGULATOR . HIGH EFFICIENCY

Designed specifically to meet the requirement for extended operation of battery-powered equipment such as cordless and cellular telephones, the A8182SL voltage regulator offers the reduced dropout voltage and quiescent current essential for maximum battery life. Applicable also to palmtop compute

ALLEGRO

LOW-DROPOUT, 3 V REGULATOR . HIGH EFFICIENCY

Designed specifically to meet the requirement for extended operation of battery-powered equipment such as cordless and cellular telephones, the A8183SLU voltage regulator offers the reduced dropout voltage and quiescent current essential for maximum battery life. Applicable also to palmtop comput

ALLEGRO

Surface-Mount, Low Quiescent Current, Low Dropout Voltage Dropper Type

■ Features • Compact surface-mount package (equivalent to SOT-89) • Output current: 0.15A • Low circuit current Iq≤60µA (Output ON: VIN=6V, IO=0 to 0.1A) Iq(off)≤5µA(Output OFF: A8183SLU,A8186SLU) • Low dropout voltage: VDIF≤150mV (IO=60mA) • Output ON/OFF control terminal is compatib

SANKEN

三垦

Surface-Mount, Low Quiescent Current, Low Dropout Voltage Dropper Type

■ Features • Compact surface-mount package (equivalent to SOT-89) • Output current: 0.15A • Low circuit current Iq≤60µA (Output ON: VIN=6V, IO=0 to 0.1A) Iq(off)≤5µA(Output OFF: A8183SLU,A8186SLU) • Low dropout voltage: VDIF≤150mV (IO=60mA) • Output ON/OFF control terminal is compatib

SANKEN

三垦

LOW-DROPOUT, 3 V REGULATOR . HIGH EFFICIENCY

Designed specifically to meet the requirement for extended operation of battery-powered equipment such as cordless and cellular telephones, the A8184SLT voltage regulator offers the reduced dropout voltage and quiescent current essential for maximum battery life. Applicable also to palmtop comput

ALLEGRO

LOW-DROPOUT, 3.3 V REGULATOR . HIGH EFFICIENCY

LOW-DROPOUT, 3.3 V REGULATOR — HIGH EFFICIENCY Designed specifically to meet the requirement for extended operation of battery-powered equipment such as cordless and cellular telephones, the A8186SLU voltage regulator offers the reduced dropout voltage and quiescent current essential for maximum

ALLEGRO

Surface-Mount, Low Quiescent Current, Low Dropout Voltage Dropper Type

■ Features • Compact surface-mount package (equivalent to SOT-89) • Output current: 0.15A • Low circuit current Iq≤60µA (Output ON: VIN=6V, IO=0 to 0.1A) Iq(off)≤5µA(Output OFF: A8183SLU,A8186SLU) • Low dropout voltage: VDIF≤150mV (IO=60mA) • Output ON/OFF control terminal is compatib

SANKEN

三垦

LOW-DROPOUT, 3.3 V REGULATOR . HIGH EFFICIENCY

LOW-DROPOUT, 3.3 V REGULATOR — HIGH EFFICIENCY Designed specifically to meet the requirement for extended operation of battery-powered equipment such as cordless and cellular telephones, the A8187SLT voltage regulator offers the reduced dropout voltage and quiescent current essential for maximum

ALLEGRO

Surface-Mount, Low Quiescent Current, Low Dropout Voltage Dropper Type

■ Features • Compact surface-mount package (equivalent to SOT-89) • Output current: 0.15A • Low circuit current Iq≤60µA (Output ON: VIN=6V, IO=0 to 0.1A) Iq(off)≤5µA(Output OFF: A8183SLU,A8186SLU) • Low dropout voltage: VDIF≤150mV (IO=60mA) • Output ON/OFF control terminal is compatib

SANKEN

三垦

LOW-DROPOUT REGULATORS . HIGH EFFICIENCY

LOW-DROPOUT REGULATORS — HIGH EFFICIENCY Designed specifically to meet the requirement for extended operation of battery-powered equipment such as cordless and cellular telephones, the A8188S— voltage regulators offer the reduced dropout voltage and quiescent current essential for maximum battery

ALLEGRO

LOW-DROPOUT REGULATORS . HIGH EFFICIENCY

LOW-DROPOUT REGULATORS — HIGH EFFICIENCY Designed specifically to meet the requirement for extended operation of battery-powered equipment such as cordless and cellular telephones, the A8188S— voltage regulators offer the reduced dropout voltage and quiescent current essential for maximum battery

ALLEGRO

封装/外壳:20-VFQFN 裸露焊盘 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:HIGH BANDWIDTH AND SWITCHING FRE 集成电路(IC) 稳压器 - DC-DC 开关稳压器

ALLEGRO

封装/外壳:20-VFQFN 裸露焊盘 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:HIGH BANDWIDTH AND SWITCHING FRE 集成电路(IC) 稳压器 - DC-DC 开关稳压器

ALLEGRO

Surface-Mount/ Low Quiescent Current/ Low Dropout Voltage Dropper Type

SANKEN

三垦

Miniature Wide Band RF Amplifiers

HEROTEK

Low Cost, Low Power Video Op Amp

GENERAL DESCRIPTION The AD818 is a low cost video op amp optimized for use in video applications that require gains equal to or greater than +2 or –1. The AD818’s low differential gain and phase errors, single supply functionality, low power, and high output drive make it ideal for cable driving

AD

亚德诺

PHASE CONTROL THYRISTOR

Repetitive voltage up to 4000 V Mean on-state current 580 A Surge current 5.9 kA

POSEICO

NPN general purpose transistor

DESCRIPTION NPN transistor in a SOT323 plastic package. PNP complement: BC807W. FEATURES • High current (max. 500 mA) • Low voltage (max. 45 V). APPLICATIONS • General purpose switching and amplification.

PHILIPS

飞利浦

Integrated Circuit TV Luminance Processor

Description: A single DC picture control adjusts the gain of both the low–level video and chroma amplification in color TV receivers which employ the NTE818Luminance Processor. Automatic brightness limiting (ABL) and vertical maintaining a constant black level. During the horizontal blanking inte

NTE

HIGH GAIN LOW VOLTAGE PNP POWER TRANSISTOR

Description The device is manufactured in low voltage PNP Planar Technology with Base Island layout. The resulting Transistor shows exceptional high gain performance coupled with very low saturation voltage. Features ■ Very low collector to emitter saturation voltage ■ DC current gain > 100 (h

STMICROELECTRONICS

意法半导体

A818产品属性

  • 类型

    描述

  • 模式:

    Step-Down/PWM

  • 输入电压(V):

    6.0 to 32

  • 频率 (MHz):

    1

  • 输出电流:

    1.4A

  • Iq (uA):

    120

  • 电流精度:

    ±4%

  • 效率(%):

    97

  • 包装类型:

    SOT89-5

  • 交叉参考:

    AT1318 ZXLD1360

更新时间:2026-8-1 16:30:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ALLEGRO
24+
SOP
18000
ALLEGRO
2025+
SOP-16
3645
全新原厂原装产品、公司现货销售
ALLEGRO/雅丽高
24+
SOP16
9600
原装现货,优势供应,支持实单!
ALLEGRO/雅丽高
21+
SOP16
120000
长期代理优势供应
AIT/创瑞
26+
SOT23-5
43600
全新原装现货,假一赔十
AIT/创瑞
25+
SOT23-5
90000
全新原装现货
ALLEGRO/雅丽高
23+
SOP16
36000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
ALLEGRO
10+
SOP-16
7800
全新原装正品,现货销售
ALLEGRO/雅丽高
23+
SOP16
50000
全新原装正品现货,支持订货
AIT
26+
SOT23-5
50000
芯为深仓现货

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