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UDN2543EB PDF预览

UDN2543EB

更新时间: 2024-11-27 22:17:47
品牌 Logo 应用领域
急速微 - ALLEGRO 驱动器
页数 文件大小 规格书
8页 137K
描述
PROTECTED QUAD POWER DRIVER

UDN2543EB 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QLCC包装说明:QCCJ, LDCC28,.5SQ
针数:28Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.91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:BUFFER OR INVERTER BASED PERIPHERAL DRIVERJESD-30 代码:S-PQCC-J28
JESD-609代码:e0长度:11.506 mm
功能数量:4端子数量:28
最高工作温度:85 °C最低工作温度:-20 °C
输出特性:OPEN-COLLECTOR输出电流流向:SINK
最大输出电流:0.7 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:QCCJ封装等效代码:LDCC28,.5SQ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified座面最大高度:4.57 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:OTHER端子面层:Tin/Lead (Sn/Pb)
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:11.506 mmBase Number Matches:1

UDN2543EB 数据手册

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2543  
PROTECTED  
QUAD POWER DRIVER  
Providing interface between low-level logic and power loads to  
100 W, the UDx2543B and UDx2543EB quad power drivers combine  
AND logic gates and high-current bipolar outputs. Each of the four  
independent outputs can sink up to 700 mA in the ON state. The  
outputs have a minimum breakdown voltage (load dump) of 60 V and  
a sustaining voltage of 35 V. The inputs are compatible with most  
TTL, DTL, LSTTL, and 5 V CMOS and PMOS logic systems.  
UDN/UDQ2543B  
1
2
3
4
16  
IN  
IN  
OUT  
4
3
4
15  
14  
K
ENABLE  
GROUND  
GROUND  
OUT  
3
Over-current protection has been designed into each channel of  
the UDx2543B/EB and typically occurs at 1 A. It protects any one  
channel from output short circuits with supply voltages up to 25 V.  
When the maximum output current is reached, that output stage is  
driven linearly. If the over-current condition continues, that output’s  
thermal limiting will operate, limiting that output’s power dissipation to  
approximately 2.4 W. The outputs also include diodes for voltage  
clamping with inductive loads such as relays, solenoids, or dc stepper  
motors.  
13  
12  
11  
10  
9
GROUND  
5
6
GROUND  
OUT  
2
V
CC  
7
8
K
IN  
IN  
2
1
OUT  
1
These devices are supplied in a 16-pin power DIP of batwing  
construction (suffix ‘B’) to provide for maximum package power dissi-  
pation. They are also available in a 28-lead PLCC (suffix ‘EB’) for  
surface-mount applications. All devices are rated for continuous  
operation over the temperature range of -20°C to +85°C (UDN2543B/  
EB) or for use in automotive applications over an extended tempera-  
ture range as the UDQ2543B/EB.  
Dwg. PP-017-1  
FEATURES  
ABSOLUTE MAXIMUM RATINGS  
at TA = 25°C  
I 700 mA Output Current per Channel  
I Low Output-Saturation Voltage  
Output Voltage, VOUT . . . . . . . . . . . . . 60 V  
I Integral Output Transient-Suppression Diodes  
I TTL, CMOS, PMOS, NMOS Compatible Inputs  
I Independent Over-Current Protection for Each Output  
Over-Current Protected Output Voltage,  
V
OUT . . . . . . . . . . . . . . . . . . . . . . . 25 V  
Output Current, IOUT . . . . . . . . . . . . . 1.0 A*  
Supply Voltage, VCC . . . . . . . . . . . . . . 7.0 V  
Input Voltage, VIN or VEN . . . . . . . . . . 18 V  
Package Power Dissipation,  
PD . . . . . . . . . . . . . . . . . . . . See Graph  
Operating Temperature Range, TA  
Always order by complete part number:  
(UDN2543B/EB) . . . . -20°C to +85°C  
(UDQ2543B/EB) . . . . -40°C to +85°C  
Storage Temperature Range,  
Part Number  
UDN2543B  
UDN2543EB  
UDQ2543B  
UDQ2543EB  
Package  
16-Pin DIP  
Operating Temperature  
-20°C to +85°C  
TS . . . . . . . . . . . . . . . -55°C to +150°C  
28-Lead PLCC  
16-Pin DIP  
-20°C to +85°C  
*Outputs are peak current limited at approxi-  
mately 1.0 A per driver. See Circuit Description  
and Applications for further information.  
-40°C to +85°C  
28-Lead PLCC  
-40°C to +85°C  

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