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UDN2878W PDF预览

UDN2878W

更新时间: 2024-11-28 22:22:23
品牌 Logo 应用领域
急速微 - ALLEGRO 外围驱动器驱动程序和接口接口集成电路局域网
页数 文件大小 规格书
8页 222K
描述
QUAD HIGH-CURRENT DARLINGTON SWITCHES

UDN2878W 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SFM包装说明:, SIP12,.1TB
针数:12Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.82内置保护:TRANSIENT
驱动器位数:4接口集成电路类型:BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 代码:R-PSFM-T12JESD-609代码:e0
功能数量:4端子数量:12
最高工作温度:85 °C最低工作温度:-20 °C
输出电流流向:SINK最大输出电流:4 A
标称输出峰值电流:5 A封装主体材料:PLASTIC/EPOXY
封装等效代码:SIP12,.1TB封装形状:RECTANGULAR
封装形式:FLANGE MOUNT峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified子类别:Peripheral Drivers
标称供电电压:5 V表面贴装:NO
技术:BIPOLAR温度等级:OTHER
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:NOT SPECIFIED断开时间:1.5 µs
接通时间:1 µsBase Number Matches:1

UDN2878W 数据手册

 浏览型号UDN2878W的Datasheet PDF文件第2页浏览型号UDN2878W的Datasheet PDF文件第3页浏览型号UDN2878W的Datasheet PDF文件第4页浏览型号UDN2878W的Datasheet PDF文件第5页浏览型号UDN2878W的Datasheet PDF文件第6页浏览型号UDN2878W的Datasheet PDF文件第7页 
2878  
2879 AND  
QUAD HIGH-CURRENT  
DARLINGTON SWITCHES  
These quad Darlington arrays are designed to serve as interface  
between low-level logic and peripheral power devices such as sole-  
noids, motors, incandescent displays, heaters, and similar loads of up to  
320 W per channel. Both integrated circuits include transient-suppres-  
sion diodes that enable use with inductive loads. The input logic is  
compatible with most TTL, DTL, LSTTL, and 5 V CMOS logic.  
Type UDN2878W and UDN2879W 4 A arrays are identical except  
for output-voltage ratings. The former is rated for operation to 50 V  
(35 V sustaining), while the latter has a minimum output breakdown  
rating of 80 V (50 V sustaining). The lower-cost UDN2879W-2 is  
recommended for applications requiring load currents of 3 A or less.  
These less expensive devices are identical to the basic parts except for  
the maximum allowable load-current rating.  
For maximum power-handling capability, all drivers are supplied  
in a 12-pin single in-line power-tab package. The tab needs no insula-  
tion. External heat sinks are usually required for proper operation of  
these devices.  
Dwg. No. A-11,974  
FEATURES  
I Output Currents to 4 A  
I Output Voltages to 80 V  
I Loads to 1280 W  
ABSOLUTE MAXIMUM RATINGS  
at +25°C Free-Air Temperature  
for any driver  
I TTL, DTL, or CMOS Compatible Inputs  
I Internal Clamp Diodes  
I Plastic Single In-Line Package  
I Heat-Sink Tab  
(unless otherwise noted)  
Output Voltage, VCEX  
(UDN2878W) . . . . . . . . . . . . . . . . 50 V  
(UDN2879W & UDN2879W-2) . . 80 V  
Output Current, lC  
(UDN2878W & UDN2879W) . . . 5.0 A  
(UDN2879W-2) . . . . . . . . . . . . . 4.0 A  
Input Voltage, VIN . . . . . . . . . . . . . . . . 15 V  
Input Current, IIN . . . . . . . . . . . . . . . 25 mA  
Supply Voltage, VS . . . . . . . . . . . . . . . 10 V  
Always order by complete part number:  
Total Package Power Dissipation,  
PD . . . . . . . . . . . . . . . . . . . . See Graph  
Operating Ambient Temperature Range,  
TA . . . . . . . . . . . . . . . . -20°C to +85°C  
Storage Temperature Range,  
Part Number  
UDN2878W  
UDN2879W  
UDN2879W-2  
Max. IC Max. VCEX  
Min. VCE (sus)  
35 V  
5.0 A  
5.0 A  
4.0 A  
50 V  
80 V  
80 V  
50 V  
TS . . . . . . . . . . . . . . . -55°C to +150°C  
50 V  

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