TLE4240-2M

更新时间： 2024-11-23 07:04:35

品牌	Logo	应用领域
英飞凌 - INFINEON		驱动器
页数	文件大小	规格书
11页	238K
描述
Low Dropout Linear LED Driver

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

TLE4240-2M 数据手册

Low Dropout Linear LED Driver

TLE 4240-2/3 M

Features

• Typ. 58 mA constant output current

• Low dropout voltage

• Tiny SMD package PG-SCT595-5

• Open load detection (Version TLE 4240-3 M only)

• 45 V input voltage operation range

• Safe operation area monitoring

• Output protected against short circuit

to GND and supply

PG-SCT-595

• Reverse polarity protection

• Wide temperature range: -40 °C ≤ T_j≤ 150 °C

• Overtemperature shutdown

• Suitable for use in automotive electronics

Functional Description

The TLE 4240-2/3 M is a monolithic integrated low dropout linear constant current

source. It is designed to supply white or color LEDs in order to achive constant

brightness and extended LED lifetime independent from supply voltage or LED forward

voltage class.

Protection circuits prevent from damage to the device in case of overload, short circuit,

reverse polarity and overheat. The LEDs connected are protected against reverse

polarity transients as well as against voltages up to 45 V. The Safe Operation Area

(SOA) monitoring function limits the output current in case of a very high drop voltage

across the regulator. For details see graph “Output Current versus Drop Voltage”.

Version TLE 4240-3 M is equipped with a status output indicating an open load failure

condition.

The TLE 4240-2/3 M is supplied in a space-saving PG-SCT595-5 package offering

minimal thermal resistance.

Type

TLE 4240-2 M

TLE 4240-3 M

Package

PG-SCT595-5

Remark

–

Open load detection

Marking

Datasheet

Rev. 1.1, 2006-12-07

12 3 4 5 6 7...11

中文翻译

下载PDF

TLE4240-2M 替代型号

型号	品牌	替代类型	描述	数据表
TLD1211SJ	INFINEON	功能相似	Basic LED Driver
TLE4240-3M	INFINEON	功能相似	Low Dropout Linear LED Driver

与TLE4240-2M相关器件

型号	品牌	获取价格	描述	数据表
TLE42402MHTSA1	INFINEON	获取价格	LED Driver, 3-Segment, PDSO5, GREEN, PLASTIC, SCT595, 5 PIN
TLE4240-3M	INFINEON	获取价格	Low Dropout Linear LED Driver
TLE42403MHTSA1	INFINEON	获取价格	LED Driver, 3-Segment, PDSO5, GREEN, PLASTIC, SCT595, 5 PIN
TLE4241	INFINEON	获取价格	LED Driver with Adjustable Current
TLE4241G	INFINEON	获取价格	LED Driver, 1-Segment, BIPolar, PDSO8, MICRO, PLASTIC, TSOP-8
TLE4241GM	INFINEON	获取价格	LED Driver with Adjustable Current
TLE4241GM_07	INFINEON	获取价格	LED Driver with Adjustable Current
TLE4241GMXT	INFINEON	获取价格	LED Driver, 1-Segment, PDSO8, SOP-8
TLE4242EJ	INFINEON	获取价格	1 Channel High Side Current Source up to 500mA
TLE4242EJ_15	INFINEON	获取价格	1 Channel High Side Current Source up to 500mA