IFX20002 Low Dropout Voltage Regulator IFX20002MBV33 IFX20002MBV50 Data Sheet Rev. 1.0, 2013-01-12 Standard Power Low Dropout Voltage Regulator 1 IFX20002 Overview Features • • • • • • • • • • • • • Two versions: 3.3 V, 5.0 V Low drop voltage ≤ 300 mV over the full temperature range Output current: 30 mA Inhibit input Low quiescent current Stable with ceramic output capacitor Input voltage up to 45 V Wide temperature range: Tj = -40 °C to +125 °C Output protected against short circuit Over temperature protection Reverse polarity protection Very small and thermally enhanced SMD-Package PG-SCT595-5 Green Product (RoHS compliant) PG-SCT595-5 Applications • • • Manufacturing Automation Appliances Network Routers The IFX20002 is not qualified and manufactured according to the requirements of Infineon Technologies with regards to automotive and/or transportation applications. For automotive applications please refer to the Infineon TLx (TLE, TLS, TLF.....) voltage regulator products. Description The IFX20002 is a monolithic integrated low drop voltage regulator in a very small SMD package PG-SCT595-5. It is designed to supply e.g. micro controller, sensors, etc or may serve as standby supply under severe conditions. Therefore the device is equipped with additional protection functions against overload, short circuit and reverse polarity. At over temperature the regulator is automatically turned off by the integrated thermal protection circuit. Input voltages up to 40 V are regulated to VQ,nom = 3.3 V (V33 version) or 5.0 V (V50 version). The output is able to drive a load of 30 mA while it regulates the output voltage within a 4% accuracy. To save energy the device can be switched in stand-by mode via an inhibit input which causes the current consumption to drop below 5 μA. Type Package Marking IFX20002MBV33 PG-SCT595-5 E3 IFX20002MBV50 PG-SCT595-5 E5 Data Sheet 2 Rev. 1.0, 2013-01-12 IFX20002 Block Diagram 2 Block Diagram Figure 1 Block Diagram Data Sheet 3 Rev. 1.0, 2013-01-12 IFX20002 Pin Configuration 3 Pin Configuration 3.1 Pin Assignment INH 1 GND 2 Ι 3 5 GND 4 Q AEP02253 Figure 2 Pin Configuration (top view) 3.2 Pin Definitions and Functions Pin Symbol Function 1 INH Inhibit Input: high level to turn on the IC 2 GND Ground: connected to pin 5 3 I Input Voltage 4 Q Output voltage: must be blocked with a ceramic capacitor CQ ≥ 3.3 µF, ESR ≤ 2 Ω 5 GND Ground: Connected to pin 2 Data Sheet 4 Rev. 1.0, 2013-01-12 IFX20002 General Product Characteristics 4 General Product Characteristics 4.1 Absolute Maximum Ratings Absolute Maximum Ratings 1) Tj = -40 °C to +125 °C; all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter Symbol Limit Values Min. Max. Unit Conditions Input 4.1.1 Voltage VI -42 45 V – Voltage VQ -0.3 30 V – Voltage -42 45 V – -500 2) µA – Output 4.1.2 Inhibit 4.1.4 Current VINH IINH 4.1.5 Current IINH -5 5 mA -0.3 V ≤ VI ≤ 45 V ; tp < 1 ms Tj Tstg -40 150 °C – -50 150 °C – VESD -2 2 kV HBM3) 4.1.3 Temperatures 4.1.6 Junction Temperature 4.1.7 Storage Temperature ESD Susceptibility 4.1.8 ESD Resistivity to GND 1) Not subject to production test, specified by design. 2) Internally limited. 3) ESD susceptibility, HBM according to ANSI/ESDA/JEDEC JS-001 (1.5 kΩ, 100 pF). Note: Stresses above the ones listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Note: Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet. Fault conditions are considered as “outside” normal operating range. Protection functions are not designed for continuous repetitive operation. Data Sheet 5 Rev. 1.0, 2013-01-12 IFX20002 General Product Characteristics 4.2 Functional Range Functional Range Pos. 4.2.1 Parameter Input Voltage Symbol VI 4.2.2 4.2.3 Inhibit Voltage 4.2.4 Junction Temperature VINH Tj Limit Values Unit Conditions Min. Max. 4.0 45 V IFX20002MBV33 5.5 45 V IFX20002MBV50 -0.3 40 V – -40 125 °C – Note: Within the functional or operating range, the IC operates as described in the circuit description. The electrical characteristics are specified within the conditions given in the Electrical Characteristics table. 4.3 Thermal Resistance Note: This thermal data was generated in accordance with JEDEC JESD51 standards. For more information, go to www.jedec.org. Pos. Parameter Symbol Limit Values Unit Conditions Min. Typ. Max. – 81 – K/W 2s2p board1) 4.3.1 – 217 – K/W Footprint only2) 4.3.2 – 117 – K/W 300 mm2 PCB heatsink area2) 4.3.3 – 103 – K/W 600 mm2 PCB heatsink area2) – 30 – K/W Pins 2, 5 fixed to TA 4.3.5 4.3.4 Junction to Ambient Junction to Soldering Point RthJA RthJSP 1) Specified RthJA value is according to JESD51-2,-5,-7 at natural convection on FR4 2s2p board; The product (chip+package) was simulated on a 76.2 x 114.3 x 1.5 mm board with 2 inner copper layers (2 x 70µm Cu, 2 x 35µm Cu). Where applicable a thermal via array under the package contacted the first inner copper layer. 2) Package mounted on PCB FR4; 80 x 80 x 1.5 mm; 35 µm Cu, 5 µm Sn; horizontal position; zero airflow. Not subject to production test; specified by design. Data Sheet 6 Rev. 1.0, 2013-01-12 IFX20002 Electrical Characteristics 5 Electrical Characteristics 5.1 Electrical Characteristics Voltage Regulator Electrical Characteristics VI = 13.5 V; VINH > 2.5 V; Tj = -40 °C to +125 °C; all voltages with respect to ground (unless otherwise specified) Pos. Parameter Symbol Output Voltage IFX20002MBV33 VQ VQ 5.1.2 Output Voltage IFX20002MBV50 5.1.3 Output Current Limitation 5.1.4 Dropout Voltage 1) 5.1.5 Output capacitor 5.1.6 Current Consumption Iq = II – IQ IQ Vdr CQ Iq 5.1.1 5.1.2 5.1.1 5.1.7 5.1.8 Quiescent Current (stand-by) 5.1.9 Iq = II – IQ 5.1.10 Load Regulation Iq ∆V Q Limit Values Unit Measuring Condition Min. Typ. Max. 3.17 3.3 3.43 V 1 mA ≤ IQ ≤ 30 mA 3.17 3.3 3.43 V IQ = 10 mA ; 4.3 V ≤ VI ≤ 40 V 4.80 5.00 5.20 V 1 mA ≤ IQ ≤ 30 mA 4.80 5.00 5.20 V IQ = 10 mA ; 6 V ≤ VI ≤ 40 V 30 – – mA 1) – 250 300 mV IQ = 20 mA 3.3 – – μF ESR ≤ 2 Ω at 10 kHz – 2 5.2 mA – 130 170 μA – – 1 μA – – 5 μA – 17 50 mV IQ < 30 mA IQ < 0.1 mA ; Tj < 85 °C VINH = 0.4 V ; Tj < 85 °C VINH = 0.4 V 1 mA < IQ < 25 mA ; Tj = 25 °C ; IFX20002MBV50 5.1.11 5.1.12 Line Regulation ∆V Q – 14 40 mV 1 mA < IQ < 25 mA ; Tj = 25 °C ; IFX20002MBV33 – 10 25 mV VI = (VQ,nom + 0.5 V) IQ = 1 mA ; Tj = 25 °C fr = 100 kHz ; Vr = 0.5 Vpp to 36 V ; 5.1.13 Power Supply Ripple Rejection PSRR – 60 – dB VINH,high VINH,low IINH,high IINH,low – – 2.2 V 0.4 – – V – 8 12 μA -2 – 2 μA Logic Inhibit Input 5.1.14 Inhibit, Turn-on voltage 5.1.15 Inhibit, Turn-off voltage 5.1.16 H-input current 5.1.17 L-input current VQ > 0.95*VQ,nom VQ < 0.1 V VINH = 5 V VINH = 0 V 1) Measured when the output voltage VQ has dropped 100 mV from the nominal value. Data Sheet 7 Rev. 1.0, 2013-01-12 IFX20002 Electrical Characteristics 5.2 Typical Performance Characteristics Voltage Regulator Output Voltage VQ vs. Input Voltage VI Current Consumption Iq vs. Input Voltage VI VQ Iq VINH = 5 V RL = 1 k Ω V AED03347.VSD 1000 AED 03349.VSD 10 µA 8 800 6 600 VINH = 5 V V 50 4 2 0 200 0 2 4 6 0 8 V 10 VI Data Sheet RL = 1 kΩ 400 V 33 RL = 5 kΩ 0 10 20 30 40 V 50 VI 8 Rev. 1.0, 2013-01-12 IFX20002 Application Information 6 Application Information Note: The following information is given as a hint for the implementation of the device only and shall not be regarded as a description or warranty of a certain functionality, condition or quality of the device. VI I CI Q IFX20002 100nF Inhibit VQ CQ 4.7µF INH GND Figure 3 Application Diagram The output voltage of the IFX20002 is divided and compared to an internal reference of 2.5 V typical. A regulation loop controls the output to achieve a stabilized output voltage. Figure 3 shows a typical application circuit. In order to maintain the stability of the control loop the IFX20002 output requires an output capacitor CQ of at least 3.3 μF with a maximum permissible ESR of 2 Ω. It is recommended to use a multi layer ceramic capacitor for CQ, e.g. the TDK C3216X7R1C475M with a nominal capacitance of 4.7 μF. Aluminum electrolytic as well as tantalum capacitors do not cover the required ESR range over the full operating temperature range of Tj = -40 °C to +125 °C. At the input of the regulator an input capacitor is necessary for compensating line influences (100 nF ceramic capacitor recommended). A resistor of approx. 1 Ω in series with CI can dampen oscillations that could occur due to the input inductivity and the input capacitor. If the regulator is sourced via long input lines of several meters it is recommended to place an additional electrolytic capacitor ≥ 47 μF at the input. Data Sheet 9 Rev. 1.0, 2013-01-12 IFX20002 Package Outlines 7 Package Outlines 2.9 ±0.2 (2.2) B (1.45) 1.2 +0.1 -0.05 1.1 MAX. (0.3) (0.4) 1) 2 3 0.3 +0.1 -0.05 0.15 +0.1 -0.06 +0.1 0.6 -0.05 0.2 0.95 M 1.6 ±0.1 10˚ MAX. 1 4 2.5 ±0.1 (0.23) 1) (0.13) 5 0.25 ±0.1 10˚ MAX. 0.1 MAX. A A 1.9 1) Contour of slot depends on profile of gull-wing lead form 0.25 M B GPW05997 Figure 4 PG-SCT595-5 (Plastic Small Outline) Green Product (RoHS compliant) To meet the world-wide customer requirements for environmentally friendly products and to be compliant with government regulations the device is available as a green product. Green products are RoHS-Compliant (i.e Pb-free finish on leads and suitable for Pb-free soldering according to IPC/JEDEC J-STD-020). For further information on alternative packages, please visit our website: http://www.infineon.com/packages. Data Sheet 10 Dimensions in mm Rev. 1.0, 2013-01-12 IFX20002 Revision History 8 Revision History Revision Date Changes Rev. 1.0 2013-01-12 Data Sheet – Initial Release Data Sheet 11 Rev. 1.0, 2013-01-12 Edition 2013-01-12 Published by Infineon Technologies AG 81726 Munich, Germany © 2013 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. The Infineon Technologies component described in this Data Sheet may be used in life-support devices or systems and/or automotive, aviation and aerospace applications or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that lifesupport automotive, aviation and aerospace 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. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.