TLE 4470G Infineon Technologies, TLE 4470G Datasheet
TLE 4470G
Specifications of TLE 4470G
Related parts for TLE 4470G
TLE 4470G Summary of contents
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Dual Low-Drop Voltage Regulator Features • Stand-by output 180 mA • Adjustable reset switching threshold • Main output 350 mA; tracked to the stand-by output • Low quiescent current consumption in standby mode • Disable function for main ...
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TLE 4470 G type (PG-DSO-20 package). which is proportional to the output voltage series PNP transistor via a buffer. The main output voltage For the TLE ...
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Pin Definitions and Functions Table 1 PG-DSO-20 Pin No. Symbol 1 RADJ DIS GND ADJ2 12 14, 15, 16, 17 GND ...
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Table 2 PG-DSO-14 Pin No. Symbol DIS GND 10, 11, 12 GND RADJ: Adjustable reset switching threshold is not available in the ...
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Reference V 18 REF 2 3 DIS V REF Reset 20 SI Sense Pin numbers valid for P-DSO-20-6 (TLE 4470 G) Figure 2 Block Diagram Data Sheet Stand-by-Regulator Main Regulator RADJTH = V SITH 5 ...
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Table 3 Absolute Maximum Ratings T -40 C < < 150 C j Parameter Stand-by Regulator Input I1 Voltage Current Main Regulator Input I2 Voltage Current Stand-by Output Q1 Voltage Current Main Output Q2 Voltage Current Main Regulator Adjust Input ...
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Table 3 Absolute Maximum Ratings (cont’d) T -40 C < < 150 C j Parameter Reset Delay D Voltage Current Reset Switching Threshold Adjust RADJ Voltage Current Temperatures Junction temperature Storage temperature Note: ESD-Protection according to MIL Std. 883: 2 ...
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Table 4 Operating Range Parameter Stand-by regulator input voltage Main regulator input voltage Stand-by regulator output current Main regulator output current Disable input voltage Sense input voltage Junction temperature Thermal Resistances PG-DSO-14 Junction pin Junction ambient Thermal Resistances PG-DSO-20 Junction ...
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Table 5 Electrical Characteristics < DIS Parameter Symbol Stand-by Regulator Output 1 V Output voltage Q1 I Output current Q1 limitation V Output drop voltage; DRQ1 ...
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Table 5 Electrical Characteristics (cont’ < DIS Parameter Symbol Main-Regulator Output 2 V Output voltage V tracking accuracy Q2 V Output voltage V tracking accuracy Q2 I Adjust input current ...
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Table 5 Electrical Characteristics (cont’ < DIS Parameter Symbol Disable Input DIS V H-input voltage DISH threshold V L-input voltage DISL threshold I H-input current DISH I L-input current DISL ...
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Table 5 Electrical Characteristics (cont’ < DIS Parameter Symbol Sense Input SI and Output SQ V Sense threshold SITH voltage V Sense threshold SIHY hysteresis V Sense output low SQL ...
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Application Information D1 1N4004 V Batt 1 19 ZD1 100 Control DIS 3 R SI1 330 k V REF SI2 SI 100 Pin numbers valid for P-DSO-20-6 ...
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Input, Output C The input capacitor is necessary for compensating line influences. Using a resistor of I approx series with be damped. To stabilize the regulation circuits of the stand-by and main regulator, output C C capacitors and ...
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Power-on-Reset Thermal Shutdown Figure 4 Reset Timing Reset Switching Threshold The internally set reset threshold is 4.65 V. When using the TLE 4470 G (PG-DSO-20) this threshold can be adjusted to ...
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V I1 Band-Gap Reference 1.35 V TLE 4470 G Figure 5 Early Warning The early warning function compares a voltage defined by the user to an internal reference voltage. Therefore the voltage to be supervised has to be scaled down ...
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Typical Performance Characteristics V Drop Voltage versus DRQ1 I Output Current Q1 600 V DRQ1 mV Q2 OFF 500 400 300 200 100 100 150 V Drop Voltage versus DRQ2 I Output Current Q2 600 V mV ...
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V V Output Voltage , Input Voltage ( = ˚ ...
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I Current Consumption I Output Current (low load) Q2 1800 ˚ 13 1500 1200 900 600 300 Current Consumption I Output ...
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I Charge Current versus D,c T Temperature 13 - Data Sheet Sense Threshold Temperature AED02503_04470 V SITH 80 120 ...
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Package Outlines 1.27 +0.10 2) 0.41 -0. 8.75 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 6 PG-DSO-14 (Plastic Green ...
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Index Marking 1) Does not include plastic or metal protrusion of 0.15 max. per side 2) Does not include dambar protrusion of 0.05 max. per side Figure 7 PG-DSO-20 (Plastic Green Dual Small Outline) ...
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Version Date Rev. 1.2 2008-03-20 Initial version of RoHS-compliant derivate of TLE 4470 Data Sheet Changes Page 1: AEC certified statement added Page 1 and Page 21f: RoHS compliance statement and Green product feature added Page 1 and Page 21f: ...
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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 ...