TLE 4279GM Infineon Technologies, TLE 4279GM Datasheet
TLE 4279GM
Specifications of TLE 4279GM
Related parts for TLE 4279GM
TLE 4279GM Summary of contents
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Low Drop Fixed Voltage Regulator Features • Output voltage tolerance • 150 mA current capability • Very low current consumption • Early warning • Reset output low down to • Overtemperature protection • Reverse polarity proof • Adjustable reset ...
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Figure 1 Pin Configuration (top view) Table 1 Pin Definitions and Functions (TLE 4279 G) Pin No. Symbol Function 1 I Input; block to GND directly at the IC with a ceramic capacitor 2 SI Sense input; if not needed ...
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Figure 2 Pin Configuration (top view) Table 2 Pin Definitions and Functions (TLE 4279 GM) Pin No. Symbol Function 1 RADJ Reset threshold adjust; if not needed connect to GND 2 D Reset delay; connect to GND via external delay ...
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Circuit Description The control amplifier compares a reference voltage, made highly accurate by resistance balancing, with a voltage proportional to the output voltage and drives the base of the series PNP transistor via a buffer. Saturation control as a function ...
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D & RADJ SI Figure 3 Block Diagram Data Sheet Error Amplifier Reference Trimming Reference 5 TLE 4279 Q Current and Saturation Control RO SO AEB01955 Rev. 2.4, 2007-03-20 ...
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Table 3 Absolute Maximum Ratings 150 Parameter Input Input voltage Input current Sense Input Input voltage Input current Reset Threshold Voltage Current Reset Delay Voltage Current Ground Current Reset Output Voltage Current Sense ...
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Table 3 Absolute Maximum Ratings (cont’ 150 Parameter Operating Range Input voltage Junction temperature Thermal Data Junction-ambient Junction-pin 1) measured to Pin 4 Data Sheet Symbol Limit Values Min. Max. V – 45 ...
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Table 4 Characteristics 13 < Parameter Output voltage Current limit Current consumption Current consumption ...
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Table 4 Characteristics (cont’ 13 < Parameter Input Voltage Sense Sense threshold high Sense threshold low Sense output low voltage Sense input current 1) Drop voltage = ...
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C 1000 F 470 Figure 4 Measuring Circuit RO, SAT Power-on-Reset Thermal Shutdown Figure 5 Reset Timing Diagram Data ...
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Sense Input Voltage V SI, High V SI, Low Sense Output High Low Figure 6 Sense Input Timing Diagram Data Sheet 11 TLE 4279 t t AED03049 Rev. 2.4, 2007-03-20 ...
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I Charge Current versus D T Temperature 13 - Drop Voltage versus dr I Output Current Q 500 V ...
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I Current Consumption V Input Voltage 100 Sense Threshold versus SI T Temperature j 1.6 ...
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I Output Current versus Q V Input Voltage I 350 mA Q 300 250 200 150 T = 125 C j 100 Current Consumption I Output Current Q 1.6 ...
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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 7 PG-DSO-8-16 (Plastic Dual Small Outline) Green Product ...
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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 8 PG-DSO-14-30 (Plastic Dual Small Outline) Green Product ...
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Version Date Rev. 2.4 2007-03-20 Initial version of RoHS-compliant derivate of TLE 4279 Data Sheet Changes Page 1: AEC certified statement added Page 1 and Page 15f: RoHS compliance statement and Green product feature added Page 1 and Page 15f: ...
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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 ...