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UDQ2559B中文资料
UDQ2559B数据手册规格书PDF详情
Description
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 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.
Overcurrent 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.
These devices can be used to drive various loads including incandescent lamps (without warming or limiting resistors) or inductive loads such as relays, solenoids, or dc stepping motors.
The packages offer fused leads for enhanced thermal dissipation. Package B is a 16-pin power DIP with exposed tabs, EB is a 28-lead power PLCC, and LB is a 16-lead power wide-body SOIC for surface-mount applications. The lead (Pb) free versions have 100 matte tin leadframe plating.
Features and Benefits
▪ 700 mA output current per channel
▪ Independent overcurrent protection for each driver
▪ Thermal protection for device and each driver
▪ Low output-saturation voltage
▪ Integral output flyback diodes
▪ TTL and 5 V CMOS-compatible inputs
UDQ2559B产品属性
- 类型
描述
- 型号
UDQ2559B
- 制造商
ALLEGRO
- 制造商全称
Allegro MicroSystems
- 功能描述
PROTECTED QUAD POWER DRIVER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ALLEGRO |
1624+ |
DIP16 |
1225 |
代理品牌 |
|||
ALLEGRO |
2023+ |
DIP |
5800 |
进口原装,现货热卖 |
|||
ALLEGRO |
24+ |
DIP |
17500 |
原装现货 自家库存 欢迎来电 |
|||
ALLEGRO |
23+ |
DIP-16 |
8650 |
受权代理!全新原装现货特价热卖! |
|||
ALLEGRO |
25+ |
DIP-16 |
1001 |
就找我吧!--邀您体验愉快问购元件! |
|||
ALLEGRO |
10+ |
DIP-16 |
21 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
ALLEGRO |
25+ |
16-DIP |
3216 |
原装正品 价格优势 |
|||
ALLEGRO |
24+ |
DIP-16 |
8000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
|||
Allegro |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
|||
ALLEGRO |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
UDQ2559B 资料下载更多...
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ALLEGRO相关芯片制造商
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