TLE 4241GM Infineon Technologies, TLE 4241GM Datasheet
TLE 4241GM
Specifications of TLE 4241GM
Related parts for TLE 4241GM
TLE 4241GM Summary of contents
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LED Driver with Adjustable Current Features • Adjustable constant output current • Wide input voltage range • Low drop voltage • Open load detection • Overtemperature protection • Short circuit proof • Reverse polarity proof • Wide temperature range: -40 ...
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Circuit Description I ST PWM SET Figure 1 Block Diagram An internal reference voltage of typ. 1.20 V supplies the REF pin which is connected to GND via an external resistor. In the SET = H mode the reference current ...
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Figure 2 Pin Configuration (top view) Table 1 Pin Definitions and Functions Pin No. Symbol 1 GND PWM 4 SET 5 GND 6 REF Data Sheet GND PWM 3 SET ...
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Application Information µC Figure 3 Application Circuit Figure 3 shows a typical application with the TLE 4241 GM LED driver. The 3 LEDs are driven with an adequate supply current adjusted by the resistor variations due ...
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PWM V PWM PWM SET V SET SET STL Figure 4 Function and Timing Diagram Data Sheet t SET ...
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Table 2 Absolute Maximum Ratings T -40 C < < 150 C j Parameter Input Voltage Current Output Voltage Current Status Output Voltage Current Reference Input Voltage Current Pulse Width Modulation Input Voltage Current High/Low Current Input Voltage Current Temperatures ...
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Table 3 Operating Range Parameter Input voltage Status output voltage SET voltage PWM voltage Junction temperature Reference Resistor Data Sheet Symbol Limit Values Min. Max – SET ...
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Table 4 Electrical Characteristics REF respect to ground; positive current defined flowing into pin; unless otherwise specified Parameter Current consumption off mode Current consumption Current consumption Current consumption open ...
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Table 4 Electrical Characteristics (cont’ REF respect to ground; positive current defined flowing into pin; unless otherwise specified Parameter Turn off delay time SET Input SET high level SET ...
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Typical Performance Characteristics Output Current versus External Resistor, SET = H 100 Output Current versus Supply Voltage, SET = H 100 ...
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Reference Voltage versus Junction Temperature 1. REF 1.23 1.21 1.19 1.17 1.15 - Data Sheet AED03340.VSD REF 80 °C 160 TLE 4241 GM Rev. 1.3, 2007-03-19 ...
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PWM Pin Input Current versus PWM Voltage 2 PWM 1.5 1.0 0 SET Pin Input Current versus SET Voltage 2 SET 2.0 1.5 1.0 0 ...
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Package Outlines 1.27 +0.1 0.41 -0.06 Index Marking 1) Does not include plastic or metal protrusion of 0.15 max. per side 2) Lead width can be 0.61 max. in dambar area Figure 5 PG-DSO-8-16 (Plastic Dual Small Outline) Green Product ...
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Version Date Rev. 1.2 2004-04-13 Page 4, 9: Improved indication and explanation of the open Rev. 1.3 2007-03-19 Initial version of RoHS-compliant derivate of TLE 4241 GM Data Sheet Changes load detection function. Page 1: AEC certified statement added Page ...
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... Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life ...