A44资料datasheet下载原装现货DGNJDZ第5页-114ic电子网

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型号	下载订购	功能描述	制造商上传企业	LOGO
A4405	文件：1.67583 Mbytes Page：27 Pages	The A4405 is an automotive power management IC that uses a high frequency constant on-time 5.45 V pre-regulator to supply two internal 5 V linear regulators and a 3.3 V linear DMOS driver. Description The A4405 is an automotive power management IC that uses a high frequency constant on-time 5.45 V pre-regulator to supply two internal 5 V linear regulators and a 3.3 V linear DMOS driver. Designed to supply CAN and microprocessor power supplies in high temperature environments, the 文件：1.67583 Mbytes 页数：27 Pages	ALLEGRO	ALLEGRO
A4406	文件：1.58185 Mbytes Page：27 Pages	The A4406 is an automotive power management IC that uses a high frequency constant on-time 5.45 V pre-regulator to supply an internal 5 V linear regulator and a 3.3 V linear DMOS driver. Description The A4406 is an automotive power management IC that uses a high frequency constant on-time 5.45 V pre-regulator to supply an internal 5 V linear regulator and a 3.3 V linear DMOS driver. Designed to supply CAN and microprocessor power supplies in high temperature environments, the A 文件：1.58185 Mbytes 页数：27 Pages	ALLEGRO	ALLEGRO
A4407	文件：1.87506 Mbytes Page：29 Pages	The A4407 is an automotive power management IC that uses a 2.2 MHz constant on-time (COT) buck pre-regulator to supply a 5 V linear regulator, a 5 V tracking/protected linear regulator, Description The A4407 is an automotive power management IC that uses a 2.2 MHz constant on-time (COT) buck pre-regulator to supply a 5 V linear regulator, a 5 V tracking/protected linear regulator, a 3.3 V linear FET controller/driver, and a 1.2 V/1.5 V/1.8 V linear FET controller/driver. The A 文件：1.87506 Mbytes 页数：29 Pages	ALLEGRO	ALLEGRO
A44-18ADSO-P5P21	文件：560.26 Kbytes Page：3 Pages	Single Ch-Target Tracker Gear Tooth Sensor DESCRIPTION •Hall Effect Technology sensor for gear/ferrous target detection •Detects 0-32 pitch gears, bolt heads, holes in steel plates, and other ferrous targets •Single channel digital square wave output can resolve speed or count. For directional speed sensors, contact us. •PNP goes high 文件：560.26 Kbytes 页数：3 Pages	STANDEX	STANDEX
A4447	文件：326.61 Kbytes Page：9 Pages	High Voltage Step Down Regulator Description The A4447 is a 2 A, high efficiency general-purpose buck regulator designed for a wide variety of applications. The output voltage is adjustable from 0.8 to 24 V, based on a resistor divider and the 0.8 V ± 2 reference. External components include an external clamping diode, induct 文件：326.61 Kbytes 页数：9 Pages	ALLEGRO	ALLEGRO
A4447SLJTR-T	文件：326.61 Kbytes Page：9 Pages	High Voltage Step Down Regulator Description The A4447 is a 2 A, high efficiency general-purpose buck regulator designed for a wide variety of applications. The output voltage is adjustable from 0.8 to 24 V, based on a resistor divider and the 0.8 V ± 2 reference. External components include an external clamping diode, induct 文件：326.61 Kbytes 页数：9 Pages	ALLEGRO	ALLEGRO
A447-0005-A3	文件：62.52 Kbytes Page：1 Pages	TRIPLE LINE LEADING EDGE CONTROL STANDARD DELAY MODULES TRIPLE LINE LEADING EDGE CONTROL STANDARD DELAY MODULES 文件：62.52 Kbytes 页数：1 Pages	BEL	BEL
A447-0010-06	文件：60.78 Kbytes Page：1 Pages	1 TAP BOTH EDGES CONTROLLED STANDARD DELAY MODULES 1 TAP BOTH EDGES CONTROLLED STANDARD DELAY MODULES 文件：60.78 Kbytes 页数：1 Pages	BEL	BEL
A447-0010-A3	文件：62.52 Kbytes Page：1 Pages	TRIPLE LINE LEADING EDGE CONTROL STANDARD DELAY MODULES TRIPLE LINE LEADING EDGE CONTROL STANDARD DELAY MODULES 文件：62.52 Kbytes 页数：1 Pages	BEL	BEL
A447-0015-A3	文件：62.52 Kbytes Page：1 Pages	TRIPLE LINE LEADING EDGE CONTROL STANDARD DELAY MODULES TRIPLE LINE LEADING EDGE CONTROL STANDARD DELAY MODULES 文件：62.52 Kbytes 页数：1 Pages	BEL	BEL

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晶体管资料

型号：
A44
别名：
三极管、晶体管、晶体三极管
生产厂家：
制作材料：
NPN
性质：
封装形式：
直插封装
极限工作电压：
400V
最大电流允许值：
0.3A
最大工作频率：
<1MHZ或未知
引脚数：
3
可代换的型号：
最大耗散功率：
0.625W
放大倍数：
图片代号：
A-31
vtest：
400
htest：
999900
atest：
0.3
wtest：
0.625

技术参数

Polarity：
NPN
PCM(W)：
0.5
IC(A)：
0.3
VCBO(V)：
400
VCEO(V)：
400
VEBO(V)：
6
hFEMin：
50
hFEMax：
200
hFE@VCE(V)：
10
hFE@IC(A)：
0.01
VCE(sat)(V)：
0.75
VCE(sat)@IC(A)：
0.05
VCE(sat)@IB(A)：
0.005
Package：
SOT-89-3L

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳诚思涵科技有限公司	A44	BB	16+	BGA	2500	进口原装现货/价格优势!	询价
深圳市一线半导体有限公司	A44	长电	24+	TO-92	4580		询价
齐创科技(上海,北京,青岛)有限公司	A44	原厂正品	23+	LLP	5000	原装正品,假一罚十	询价
深圳市联世界科技有限公司	A44	国产	24+/25+	SOT23	100	原装正品现货库存价优	询价
上海鑫科润电子科技有限公司	A44	NSC	2002+	LLP	150	原装现货海量库存欢迎咨询	询价
深圳市卓越微芯电子有限公司	A44		25+	TSSOP8	5000	百分百原装正品真实公司现货库存本公司只做原装可	询价
深圳市佳鑫美电子科技有限公司	A44		25+	LLP8	3629	原装优势!房间现货!欢迎来电!	询价
深圳市亿智腾科技有限公司	A44	长电	24+	TO-92	6430	原装现货/欢迎来电咨询	询价
艾睿（深圳）半导体有限公司	A44	CJ(江苏长电/长晶)	2447	SOT-89(SOT-89-3)	105000	1000个/圆盘一级代理专营品牌!原装正品,优势现货,	询价
深圳市凯睿晟科技有限公司	A44	CJ/长电	21+	TO-92	40000	百域芯优势实单必成可开13点增值税发票	询价

更多A44供应商更新时间2026-1-17 15:14:00

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