Datasheet 搜索 > LED驱动器 > Infineon（英飞凌） > TLE4250G 数据手册 > TLE4250G 数据手册 1/12 页
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TLE4250G 数据手册 - Infineon（英飞凌）
制造商:
Infineon（英飞凌）
分类:
LED驱动器
封装:
SCT-595-5
描述:
LOW DROPOUT CONTROLLER
Pictures:
3D模型
符号图
焊盘图
引脚图
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TLE4250G数据手册
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SCT 595
Low-Drop Voltage Tracker TLE 4250 G
Data Sheet Rev. 2.2 1 2000-10-04
Features
• Output tracking tolerance
≤ ± 0.5%
• 50 mA output current
• Combined Tracking/Enable input
• Very low current consumption in off mode
• Low drop voltage
• Suitable for use in automotive electronics
• Wide operation range: up to 40 V
• Wide temperature range: – 40
°C ≤ T
j
≤ 150 °C
• Output protected against short circuit
• Overtemperature protection
• Reverse polarity proof
• Very small SMD-Package SCT 595
Functional Description
The TLE 4250 G is a monolithic integrated low-drop voltage tracker in the very small
SMD package SCT 595. It is designed to supply e.g. sensors under the severe
conditions of automotive applications. Therefore the device is equipped with additional
protection functions against overload, short circuit and reverse polarity.
Supply voltages up to 40 V are tracked to a reference voltage at the adjust input.
Therefore the Adjust pin has to be connected to a reference voltage, e.g. to a 5 V supply
on a micro-controller port.
The output is able to drive a load up to 50 mA while it follows the output of a main voltage
regulator within an accuracy of 0.5%.
The TLE 4250 G can be switched in stand-by mode via the adjust input which causes
the current consumption to drop to very low values. This feature makes the IC suitable
for low power battery applications.
Type Ordering Code Package
TLE 4250 G Q67006-A9351 SCT-595 (SMD)
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