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UDK2559LB PDF预览

UDK2559LB

更新时间： 2024-11-27 22:17:43
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光电二极管
页数 文件大小 规格书
8页 147K
描述
PROTECTED QUAD POWER DRIVER

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中文翻译

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UDK2559LB 技术参数

是否Rohs认证：不符合生命周期：Obsolete
零件包装代码：SOIC包装说明：MS-013AA, SOIC-16
针数：16Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.87Is Samacsys：N
内置保护：TRANSIENT; OVER CURRENT; THERMAL驱动器位数：4
输入特性：STANDARD接口集成电路类型：AND GATE BASED PERIPHERAL DRIVER
JESD-30 代码：R-PDSO-G16JESD-609代码：e0
长度：10.3 mm功能数量：4
端子数量：16最高工作温度：125 °C
最低工作温度：-40 °C输出特性：OPEN-COLLECTOR
输出电流流向：SINK最大输出电流：0.5 A
标称输出峰值电流：1 A输出极性：INVERTED
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP16,.3封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：240
电源：5 V认证状态：Not Qualified
座面最大高度：2.65 mm子类别：Peripheral Drivers
最大供电电压：5.25 V最小供电电压：4.75 V
标称供电电压：5 V表面贴装：YES
技术：BIPOLAR温度等级：AUTOMOTIVE
端子面层：Tin/Lead (Sn/Pb)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：30接通时间：20 µs
宽度：7.5 mmBase Number Matches：1

UDK2559LB 数据手册

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2559  
PROTECTED  
QUAD POWER DRIVER  
Providing improved output current limiting, the UDK, UDN, and  
UDQ2559B, EB, and LB quad power drivers combine AND logic  
gates and high-current bipolar outputs with complete output protection.  
Each of the four outputs will sink 700 mA in the on state. The outputs  
have a minimum breakdown voltage (load dump) of 60 V and a  
sustaining voltage of 40 V. The inputs are compatible with TTL and  
5 V CMOS logic systems.  
UDx2559LB  
UDx2559B  
16  
1
Over-current protection for each channel has been designed into  
these devices and is activated at approximately 1 A. It protects each  
output from short circuits with supply voltages up to 25 V. When an  
output current trip point is reached, that output stage is driven linearly  
resulting in a reduced output current level. If an over-current or short-  
circuit condition continues, the thermal-limiting circuits will first sense  
the rise in junction temperature and then the rise in chip temperature,  
further decreasing the output current. Under worst-case conditions,  
these devices will tolerate short circuits on all outputs, simultaneously.  
1
2
3
4
16  
IN  
IN  
OUT  
4
3
4
15  
14  
K
ENABLE  
GROUND  
GROUND  
OUT  
3
13  
12  
11  
10  
9
GROUND  
5
6
GROUND  
OUT  
2
V
CC  
7
8
K
IN  
IN  
2
1
These devices can be used to drive various loads including incan-  
descent lamps (without warming or limiting resistors) or inductive  
loads such as relays, solenoids, or dc stepping motors.  
OUT  
1
Dwg. PP-017-1  
The suffix ‘B’ devices are 16-pin power DIPs, the suffix ‘EB’  
devices are 28-lead power PLCCs and suffix ‘LB’ devices are 16-lead  
power SOICs for surface-mount applications. All three packages are  
of batwing construction to provide for maximum package power  
dissipation.  
ABSOLUTE MAXIMUM RATINGS  
at TA = 25°C  
Output Voltage, VOUT . . . . . . . . . 60 V  
Over-Current Protected Output Voltage,  
VOUT . . . . . . . . . . . . . . . . . . . 25 V  
Output Current, IOUT . . . . . . . . . 1.0 A*  
Supply Voltage, VCC .. . . . . . . . . 7.0 V  
Input Voltage, VIN or VEN . . . . . . 7.0 V  
FEATURES  
I 700 mA Output Current per Channel  
Package Power Dissipation,  
I Independent Over-Current Protection for Each Driver  
I Thermal Protection for Device and Each Driver  
I Low Output-Saturation Voltage  
I Integral Output Flyback Diodes  
I TTL and 5 V CMOS Compatible Inputs  
I Pin-Compatible With UDQ2543B/EB and UDK2549B/EB  
PD . . . . . . . . . . . . . . . . See Graph  
Operating Temperature Range, TA  
Prefix ‘UDK’ . . . . -40°C to +125°C  
Prefix ‘UDN’ . . . . . -20°C to +85°C  
Prefix ‘UDQ’ . . . . . -40°C to +85°C  
Storage Temperature Range,  
TS . . . . . . . . . . . . -55°C to +150°C  
*Outputs are peak current limited at  
approximately 1.0 A per driver. See  
Circuit Description and Application for  
further information.  
Always order by complete part number: a prefix to  
indicate operating temperature range + the basic four-digit  
part number + a suffix to indicate package style, e.g., UDK2559LB .  
12345678

中文翻译

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UDK2559LB 替代型号

型号 品牌 替代类型 描述 数据表
UDQ2559B-T ALLEGRO

类似代替

 PROTECTED QUAD POWER DRIVER
UDQ2559LB ALLEGRO

类似代替

 PROTECTED QUAD POWER DRIVER
UDK2559EB ALLEGRO

类似代替

 PROTECTED QUAD POWER DRIVER

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