TLE4263-2ES Infineon Technologies, TLE4263-2ES Datasheet
TLE4263-2ES
Specifications of TLE4263-2ES
TLE4263-2ES
TLE4263-2ESTR
Available stocks
Related parts for TLE4263-2ES
TLE4263-2ES Summary of contents
Page 1
...
Page 2
... AEC Qualified Description TLE4263-2ES is a monolithic integrated very low dropout voltage regulator in a SMD package PG-DSO-8 exposed pad, especially designed for automotive applications. An input voltage regulated to an output voltage of 5.0 V. The component is able to drive loads up to 180 mA. The IC is short-circuit proof by the implemented current limitation and has an integrated overtemperature shutdown ...
Page 3
... V threshold , a reset signal occurs at the reset output and is held until the upper threshold DRL the reset threshold input is connected to GND, reset is triggered at an output voltage of typically 4.65 V. Data Sheet 22 F and an ESR of 3 TLE4263-2ES Overview C is necessary Q 3 within the V is exceeded Rev ...
Page 4
... Block Diagram Temperature Sensor Input Bandgap Reference Figure 1 Block Diagram Data Sheet Saturation Control and Protection Circuit Control Amplifier Buffer INH Inhibit GND 4 TLE4263-2ES Block Diagram W Watchdog Q Output D Reset Delay RO Reset Reset Output Generator RADJ Reset Threshold GND AEB03068 Rev. 1.0, 2008-04-21 ...
Page 5
... Q Output block to ground with a capacitor close to the IC terminals with a capacitance value C PAD – Exposed Pad attach the exposed pad on package bottom to the heatsink area on circuit board; connect to GND Data Sheet 22 F, and an ESR 3 5 TLE4263-2ES Pin Configuration Rev. 1.0, 2008-04-21 ...
Page 6
... Data Sheet Symbol Limit Values Min -42 I INH -0 -0.3 RADJ – -50 stg 2) Voltage - 3) Voltage - 6 TLE4263-2ES General Product Characteristics Unit Conditions Max – – – – – 150 C – 150 C – – – Rev. 1.0, 2008-04-21 ...
Page 7
... R – 64 – thJA R – 55 – thJA 3 114.3 1.5 mm board with 1 copper layer (1 x 70µm Cu). 7 TLE4263-2ES General Product Characteristics Unit Conditions V – C – Unit Conditions K/W measured to exposed pad 2) K/W 3) K/W footprint only K/W 300 mm² heatsink ...
Page 8
... V; all voltages with respect to ground, positive current flowing into pin INH Symbol Limit Values Min. Typ. V 4.90 5. 4.90 5. 180 250 Q,max V – 0. – – Q,lo V – 3 Q.li PSRR – TLE4263-2ES Electrical Characteristics Unit Conditions Max 150 mA 5. 100 mA 100 400 ...
Page 9
... Power Supply Ripple Rejection f ripple frequency r Data Sheet Output Current Input Voltage AED01090 Q 80 120 ˚C 160 T j PSRR versus Output Capacitor Series Resistor Output Current ESR [ ] 0.01 9 TLE4263-2ES Electrical Characteristics I versus AED01091 300 250 200 150 100 ESR(C ...
Page 10
... V Dropout Voltage versus dr I Output Current Q 800 700 600 T = 125 ˚ ˚C 500 400 300 200 100 100 150 200 Data Sheet Output Voltage Input Voltage AED03060_4263 300 TLE4263-2ES Electrical Characteristics V versus AED01097 Rev. 1.0, 2008-04-21 ...
Page 11
... Data Sheet V > 3.6 V; all voltages with respect to ground, positive current flowing into pin INH Symbol Limit Values Min. Typ. I – – 900 – 10 – 15 Current Consumption Output Current AED01096 TLE4263-2ES Electrical Characteristics Unit Conditions Max INH I 1300 150 150 mA 4 versus ...
Page 12
... INH T Junction Temperature j 16 µA I INH INH - Data Sheet Symbol Limit Values Min. Typ. V 3.6 – INH,ON V – – INH,OFF INH AED03063 80 120 ˚C 160 TLE4263-2ES Electrical Characteristics Unit Conditions Max. – turned on 0 turned off INH Rev. 1.0, 2008-04-21 ...
Page 13
... Limit Values Min. V 4.5 Q,rt V 1.26 RADJ, 3.50 RT,range V – RO,low t 1 – D,sat V 1. 0.20 DRL I 40 D, Q,rt 13 TLE4263-2ES Electrical Characteristics Unit Conditions Typ. Max. V 4.65 4.8 V decreasing Q 1.36 1.44 V 3.5 V – 4.65 V – I 0.1 0 2.8 4 100 110 mV < ...
Page 14
... V DRL 0 Data Sheet V Undervoltage Reset Adjust RT T Threshold j AED01088 V 80 120 ˚C 160 and DRL AED03062 80 120 ˚C 160 TLE4263-2ES Electrical Characteristics V versus Output Voltage RADJ,th AED01098_4263 1.6 V RADJ 1.4 1.2 1 13.5 V 0.8 0.6 0.4 0 Rev. 1.0, 2008-04- ...
Page 15
... D,wd V 1.40 1. 0.20 0.35 DWL T 16 22.5 WI, 2.1 WD 24.6 WI,p Watchdog Trigger Time versus Temperature AED03064 WI, 120 160 - TLE4263-2ES Electrical Characteristics Unit Conditions Max 2.20 V – 0.55 V – 100 > Q Q, 100 > Q Q, 100 > Q Q,RT AED03065_4263 ...
Page 16
... PSRR = 20 log Figure 3 Application Diagram Note: This is a very simplified example of an application circuit. The function must be verified in the real application. Data Sheet 470 nF TLE4263 INH D GND GND 100 nF 16 TLE4263-2ES Application Information 5 RADJ RADJ AES03070_4263 Rev. 1.0, 2008-04- ...
Page 17
... Data Sheet Input Under- Voltage Dip voltage t different from the value given new 100nF TLE4263-2ES Application Information < Spike at Over- output load TimingDiagram_Reset.vsd Item 5.7.5, the delay Rev. 1.0, 2008-04-21 ...
Page 18
... R ADJ1 ADJ2 V : reset adjust switching threshold given in RADJ,th Data Sheet pin RADJ. For selecting the default threshold connect pin RADJ to ADJ2 V RT,new V RADJ th “Reset Function” on Page 13 18 TLE4263-2ES Application Information is calculated as follows: Rev. 1.0, 2008-04-21 (1) ...
Page 19
... D • desired watchdog trigger time WI,tr,new • watchdog trigger time specified in this data sheet WI,tr Data Sheet No positive V edge W t WD,L . Use the following formula for dimensioning 19 TLE4263-2ES Application Information t T WI,tr WI,p t WD,L TimingDiagram_Watchdog.vsd Rev. 1.0, 2008-04- (2) ...
Page 20
... You can find all of our packages, sorts of packing and others in our Infineon Internet Page “Products”: http://www.infineon.com/products. Data Sheet C 0.08 C 1.27 Seating Plane 0 0 ±0.1 20 TLE4263-2ES Package Outlines 0.35 x 45˚ 1) 3.9 ±0 ±0 Bottom View 3 ±0 PG-DSO-8-27-PO V01 Dimensions in mm Rev. 1.0, 2008-04-21 ...
Page 21
... Revision History Revision Date Changes 1.0 2008-04-21 final version data sheet Data Sheet 21 TLE4263-2ES Revision History Rev. 1.0, 2008-04-21 ...
Page 22
... 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 ...