TLE4271-2 Infineon Technologies, TLE4271-2 Datasheet
TLE4271-2
Specifications of TLE4271-2
SP000306836
TLE42712
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TLE4271-2 Summary of contents
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Low Drop Fixed Voltage Regulator Features • Output voltage tolerance • Low-drop voltage • Integrated overtemperature protection • Reverse polarity protection • Input voltage • Overvoltage protection 400 ms) • ...
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PG-TO220-7- INH GND WI AEP01939 Figure 1 Pin Configuration (top view) Table 1 Pin Definitions and Functions Pin Symbol Function 1 I Input; block to ground directly on the IC with ceramic capacitor. 2 INH ...
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Circuit Description The control amplifier compares a reference voltage, which is kept highly accurate by resistance adjustment voltage that is proportional to the output voltage and drives the base of a series transistor via a buffer. Saturation control ...
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Adjustment Reference INH Figure 2 Block Diagram Data Sheet Temperature Sensor Control Amplifier Buffer Bandgap + - 2 4 TLE 4271-2 Saturation Control and Protection Circuit Reset Generator Watchdog 4 GND AEB01940 Rev. 2.7, 2007-06- ...
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Table 2 Absolute Maximum Ratings T = -40 to 150 C j Parameter Symbol Input V Voltage V Voltage I Current Inhibit V Voltage V Voltage I Current Reset Output V Voltage I Current Reset Delay V Voltage I Current ...
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Table 3 Operating Range Parameter Input voltage Junction temperature Thermal Resistance Junction ambient Junction case Data Sheet Symbol Limit Values Min. Max -40 150 j R – 65 thja – – 3 thjc ...
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Table 4 Characteristics 13 Parameter Symbol V Output voltage Q V Output voltage Q I Output current Qmax limiting I Current q consumption Current q consumption ...
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Table 4 Characteristics (cont’ 13 Parameter Symbol Reset Generator V Switching threshold RT V Reset high voltage ROH V Saturation voltage RO,SAT V Saturation voltage RO,SAT R Reset pull-up V Lower reset ...
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Table 4 Characteristics (cont’ 13 Parameter Symbol t Watchdog trigger WI,tr time V Watchdog pulse WI slew rate Drop voltage = - (measured when the output voltage has dropped ...
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F V Figure 3 Test Circuit Input Input e. Reset to MC Watchdog Signal from MC Figure 4 Circuit Data Sheet 1 470 nF TLE 4271 INH ...
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Application Description The IC regulates an input voltage in the range < produces a regulated output current of more than 550 mA. Above 26 V the save- operating-area protection allows operation ...
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The reset reaction time LOW after the output voltage has dropped below the reset threshold typically 1 s for delay capacitor of 47 nF. For other values for using the following equation s/F RR ...
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Watchdog Timing UDW V LDW UDW LDW DWD Figure 6 Time Response, Watchdog Behavior Data Sheet t W ...
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Typical Performance Characteristics V Output Voltage versus Q T Temperature 5.0 4.9 4.8 4.7 4.6 - Data Sheet Output Voltage Input Voltage AED01928 120 ...
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I Output Current Limit Q T Temperature j 1200 max 1000 800 600 400 200 0 - Current Consumption I Output Current 13 ...
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I Current Consumption V Input Voltage I 120 100 Inhibit Current versus INH V Inhibit Voltage INH 12 A INH 10 INH, on ...
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Inhibit Current Consumptions T versus Temperature INH 12 INH , high 10 8 INH , INH , off 0 - Switching Voltage and UD T versus Temperature j 2.4 V ...
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I I Charge Current , D DWC I Current versus Temperature DWD µA D DWC 13 DWD 2 0 ...
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Package Outlines 0...0.15 1) Typical All metal surfaces tin plated, except area of cut. Figure 7 PG-TO220-7-11 (Plastic Transistor Single Outline) Green Product (RoHS compliant) To meet the world-wide customer requirements for environmentally friendly products and to be compliant with ...
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Typical All metal surfaces tin plated, except area of cut. Figure 8 PG-TO220-7-12 (Plastic Transistor Single Outline) Green Product (RoHS compliant) To meet the world-wide customer requirements for environmentally friendly products and to be compliant with government regulations ...
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Typical Metal surface min 7.25 6.9 All metal surfaces tin plated, except area of cut. Figure 9 PG-TO263-7-1 (Plastic Transistor Single Outline) Green Product (RoHS compliant) To meet ...
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Revision History Version Date Rev. 2.7 2007-03-20 Initial version of RoHS-compliant derivate of TLE 4271-2 Data Sheet Changes Page 1: AEC certified statement added Page 1 and Page 19 ff: RoHS compliance statement and Green product feature added Page 1 ...
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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 ...