TLE4279GM Infineon Technologies, TLE4279GM Datasheet
TLE4279GM
Specifications of TLE4279GM
SP000306728
TLE4279GM
TLE4279GMTR
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TLE4279GM Summary of contents
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Low Drop Fixed Voltage Regulator Features Output voltage tolerance ≤ ±2% • • 150 mA current capability • Very low current consumption • Early warning • Reset output low down to • Overtemperature protection • Reverse polarity proof • ...
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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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Reference D & RADJ SI Figure 3 Block Diagram Data Sheet Error Amplifier Trimming Reference 5 TLE 4279 Q Current and Saturation Control RO SO AEB01955 Rev. 2.3, 2004-01-01 ...
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Table 3 Absolute Maximum Ratings 40 to 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 40 °C < 13 Parameter Output voltage Current limit Current consumption Current consumption ...
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Table 4 Characteristics (cont’d) 40 °C < 13 Parameter Input Voltage Sense Sense threshold high Sense threshold low Sense output low voltage Sense input current Drop voltage = - ...
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C Ι 1000 µF 470 nF V Ι V SΙ Figure 4 Measuring Circuit RO, SAT Power-on-Reset Thermal Shutdown Figure 5 ...
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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. 2.3, 2004-01-01 ...
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I Charge Current versus D T Temperature j 16 Ι A µ 13.5 V Ι - Drop Voltage versus dr I Output Current ...
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I Current Consumption Q V Input Voltage I 30 Ι Ω Ω Ω 100 Sense Threshold versus ...
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I Output Current versus Q V Input Voltage I 350 Ι 300 250 200 150 T = 125 C j 100 Current Consumption q I Output Current ...
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Package Outlines 1.27 +0.1 0.41 -0.05 Index Marking Index Marking (Chamfer) 1) Does not include plastic or metal protrusion of 0.15 max. per side Figure 7 P-DSO-8-3 (Plastic Dual Small Outline) You can find all of our packages, sorts of ...
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Index Marking 1) Does not include plastic or metal protrusion of 0.15 max. per side Figure 8 P-DSO-14-8 (Plastic Dual Small Outline) You can find all of our packages, sorts of packing and others in our ...
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... Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems 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 affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life ...