TLE7469G V52 Infineon Technologies, TLE7469G V52 Datasheet
TLE7469G V52
Specifications of TLE7469G V52
SP000316703
TLE7469G V52
TLE7469G V52TR
TLE7469GV52NT
TLE7469GV52T
TLE7469GV52XT
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TLE7469G V52 Summary of contents
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Dual Low Drop Voltage Regulator Features • Dual output 2%), 215mA and 2 2%), 215mA and 3 3%), 200mA • Ultra low quiescent current consumption < • Inhibit function ...
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The voltage regulator features an integrated reset circuitry which monitors the 2.6 V/ 3.3 V supply voltage. At power on the reset checks both supply voltages and performs the power-on reset with an adjustable delay time. The voltage difference is ...
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I2 Bandgap Reference Charge Pump INH Inhibit 1 I1 Charge Pump Figure 1 Block Diagram Data Sheet TLE 7469 Overtemperature Shutdown 1 Overtemperature Shutdown 1 GND 11 3 TLE 7469 Reset 9 Generator ...
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Figure 2 Pin Configuration (top view) Table 1 Pin Definitions and Functions Pin No. Symb. Function 1 I1 Input voltage 1; block to ground directly at the IC with a 100 nF ceramic capacitor 2 INH Inhibit Input; low ...
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Table 2 Absolute Maximum Ratings T -40 C < < 150 C j Parameter Input I1 Voltage Current Input I2 Voltage Current Output Q1 Voltage Voltage Current Output Q2 Voltage Voltage Current Inhibit Input INH Voltage Current Reset Output RO ...
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Table 2 Absolute Maximum Ratings (cont’d) T -40 C < < 150 C j Parameter Watchdog Input WDI Voltage Voltage Current Sense Input SI Voltage Current Sense Output SO Voltage Voltage Current Temperatures Junction temperature Storage temperature 1) Exposure to ...
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Table 3 Operating Range Parameter Input voltage Input voltage Input voltage Junction temperature Thermal Resistances PG-DSO-12 Junction case Junction ambient Junction ambient Junction ambient 1) Package mounted on PCB 80 Note: In the operating range the functions given in the ...
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Table 4 Electrical Characteristics 13 13.5 V; -40 C < Parameter Symbol Output Q1 V Output voltage Q1 I Output current Q1 limitation V Output drop voltage; DRQ1 ...
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Table 4 Electrical Characteristics (cont’ 13 13.5 V; -40 C < Parameter Symbol Current Consumption I Quiescent current ...
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Table 4 Electrical Characteristics (cont’ 13 13.5 V; -40 C < Parameter Symbol t Closed window time CW t Window watchdog WD trigger time Reset Output RO V Reset switching RT2 threshold 2 ...
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Table 4 Electrical Characteristics (cont’ 13 13.5 V; -40 C < Parameter Symbol Input Voltage Sense V Sense threshold high SIH V Sense threshold low SIL V Sense output low SOL voltage R ...
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Application Information Bat 47 100 nF µF 100 Ignition Key 100 nF = Optional Figure 3 Application Diagram with Typical External Components A typical application of the TLE 7469 is shown in loop ...
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Since the regulator output current roughly rises linearly with time the discharge of the capacitor can be calculated as follows: dVC = dI *dt The drop across the ESR calculates as dI*ESR ESR To prevent a ...
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The sense comparator output open collector. An appropriate external pull-up resistor is typ. 5.6 k … the minimum value of 5.6 k being defined by the max. sink current capability of the SO output ...
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Circuit Description Power On Reset In order to avoid any system failure, a sequence of several conditions has to be passed. V When the level of reaches the reset threshold Q2 for the Power-up reset delay time ...
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RT1 RT2 ROH V ROL Figure 5 Reset Function and Timing Diagram Watchdog Operation The watchdog uses a fraction of the charge pump oscillator’s clock signal as ...
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After the closed window the open window with the duration lasts at minimum until the trigger process has occurred, at maximum value with fast timing). A ...
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Vi/V VQ VRO Wnd Ingnore Wnd Don’t care WDI during IW WDI/V Figure 7 Window Watchdog Signal Flow Closed window Open window WDI WDI t ECW = Watchdog decoder sample point Figure 8 Window Watchdog Definitions ...
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Package Outlines 0.1 Index Marking 12x 0.4 0. Does not include plastic or metal protrusion of 0.15 max. per side Figure 9 PG-DSO-12 (Plastic Green Dual Small Outline) Green Product (RoHS compliant) To meet the ...
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Revision History Version Date Rev. 1.6 2008-01-22 Initial version of RoHS-compliant derivate of TLE 7469 Rev. 1.5 2007-05-07 Modifications according to PCN No. 2007-070-A Rev. 1.4 2005-07-15 Final Datasheet Data Sheet Changes Page 1: AEC certified statement 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 ...