TLE42694E Infineon Technologies, TLE42694E Datasheet
TLE42694E
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TLE42694E
TLE42694EINTR
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TLE42694E Summary of contents
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... The reset and sense output are internally connected to the output Q via a pull-up resistor. If these integrated resistors are not desired, the TLE42794 can be used instead of the TLE42694. Type TLE42694G TLE42694GM TLE42694E Data Sheet Package PG-DSO-8 PG-DSO-14 PG-SSOP-14 exposed pad ...
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Dimensioning Information on External Components The input capacitor C is recommended for compensation of line influences. The output capacitor C I for the stability of the control loop. Circuit Description The control amplifier compares a reference voltage to a voltage ...
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Block Diagram Ι Reference Trimming D & RADJ SI Figure 1 Block Diagram Data Sheet Error Amplifier Current and Saturation Control Reference GND 4 TLE42694 Block Diagram Q Ω kΩ AEB01669 Rev. 1.2, 2010-11-26 ...
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Pin Configuration 3.1 Pin Assignment PG-DSO-8 Figure 2 Pin Configuration (top view) 3.2 Pin Definitions and Functions PG-DSO-8 Table 1 Pin Symbol Function 1 I Input for compensating line influences, a capacitor to GND close to the IC terminals ...
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Pin Assignment PG-DSO-14 Figure 3 Pin Configuration (top view) 3.4 Pin Definitions and Functions PG-DSO-14 Table 2 Pin Symbol Function 1 RADJ Reset Threshold Adjust connect an external voltage divider to adjust reset threshold; connect to GND for using ...
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Pin Assignment PG-SSOP-14 exposed pad Figure 4 Pin Configuration (top view) 3.6 Pin Definitions and Functions PG-SSOP-14 exposed pad Table 3 Pin Symbol Function RADJ 1 Reset Threshold Adjust connect an external voltage divider to adjust reset threshold; connect ...
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General Product Characteristics 4.1 Absolute Maximum Ratings 1) Absolute Maximum Ratings -40 °C ≤ T ≤ 150 °C; all voltages with respect to ground, positive current flowing into pin j (unless otherwise specified) Pos. Parameter Input, Sense Input 4.1.1 ...
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Functional Range Pos. Parameter 4.2.1 Input Voltage 4.2.2 Output Capacitor’s Requirements for Stability 4.2.3 Junction Temperature 1) the minimum output capacitance requirement is applicable for a worst case capacitance tolerance of 30 relevant ESR value at = ...
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... TLE42694GM (PG-DSO-14) 4.3.9 Junction to Soldering Point 1) 4.3.10 Junction to Ambient 4.3.11 4.3.12 4.3.13 TLE42694E (PG-SSOP-14 exposed pad) 4.3.14 Junction to Soldering Point 1) 4.3.15 Junction to Ambient 4.3.16 4.3.17 4.3.18 1) not subject to production test, specified by design R 2) Specified value is according to Jedec JESD51-2,-5,-7 at natural convection on FR4 2s2p board; The Product thJA (Chip+Package) was simulated on a 76.2 x 114.3 x 1.5 mm³ ...
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Block Description and Electrical Characteristics 5.1 Voltage Regulator V The output voltage is controlled by comparing a portion internal reference and driving a PNP pass Q transistor accordingly. The control loop stability depends on the ...
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Electrical Characteristics Voltage Regulator = 13.5 V, -40 °C ≤ ≤150 °C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter 5.1.1 Output Voltage 5.1.2 Output Current Limitation 5.1.3 ...
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Typical Performance Characteristics Voltage Regulator V Output Voltage versus Q T Junction Temperature j 5,2 5,1 5 4,9 4,8 4,7 4,6 - Power Supply Ripple Rejection f ripple frequency °C ...
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Typical Performance Characteristics Voltage Regulator Load Regulation Δ V versus Q,load Output Current Change Δ -40 ° ° 150 °C j -10 -12 -14 ...
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Current Consumption Electrical Characteristics Current Consumption V = 13.5 V, -40 °C ≤ T ≤ 150 °C, positive current flowing into pin I j (unless otherwise specified) Pos. Parameter 5.2.1 Current Consumption ...
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Typical Performance Characteristics Current Consumption I Current Consumption versus Output Current ( low °C j 1,2 1 0,8 0,6 0,4 0 ...
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Reset Function The reset function provides several features: Output Undervoltage Reset: An output undervoltage condition is indicated by setting the Reset Output RO to “low”. This signal might be used to reset a microcontroller during low supply voltage. Power-On ...
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Reset Adjust Function The undervoltage reset switching threshold can be adjusted according to the application’s needs by connecting R an external voltage divider ( ADJ1 GND. When dimensioning the voltage divider, take into consideration that there will be an additional ...
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Supply I Control OR GND Figure 6 Block Diagram Reset Function Data Sheet Block Description and Electrical Characteristics Int. Supply I D, DST RADJ,th I D,dch D BlockDiagram_ResetAdjust.vsd C 19 TLE42694 RO,ext ...
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DRL RO,low Thermal Shutdown Figure 7 Timing Diagram Reset Data Sheet Block Description and Electrical Characteristics rr,total rd ...
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Electrical Characteristics Reset Function = 13.5 V, -40 °C ≤ ≤ 150 °C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter Output Undervoltage Reset 5.3.1 Default Output Undervoltage ...
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Typical Performance Characteristics t Power On Reset Delay Time rd versus Junction Temperature - [°C] j Data Sheet Block Description and Electrical Characteristics Power On Reset Delay Time T ...
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Early Warning Function The additional sense comparator provides an early warning function: Any voltage (e.g. the input voltage) can be monitored, an undervoltage condition is indicated by setting the comparator’s output to low. Sense Input Voltage V SI, High ...
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Electrical Characteristics Early Warning Function = 13.5 V, -40 °C ≤ ≤ 150 °C, all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter Sense Comparator Output 5.4.5 Sense Output ...
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Package Outlines 1.27 +0.1 2) 0.41 -0. -0.2 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 ...
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Figure 10 PG-DSO-14 Data Sheet -0.2 B 1.27 0.1 +0.10 2) 0.41 -0.06 0 14x 8.75 -0.2 A Index Marking 1) Does not include plastic or metal protrusion of ...
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4.9 ±0.1 Index Marking 1) Does not include plastic or metal protrusion of 0.15 max. per side 2) Does not include dambar protrusion Figure 11 PG-SSOP-14 exposed pad Green ...
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... Revision History Revision Date Changes 1.2 2010-11-26 Updated PG-SSOP-14 Exposed Pad connection 1.1 2008-10-07 package version TLE42694E in PG-SSOP-14 exposed pad and all related information added In product name “TLE42694E” added In “Pin Definitions and Functions PG-SSOP-14 exposed pad” on Page 1.0 2008-08-25 ...
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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 ...