IFX20001 Low Dropout Voltage Regulator IFX20001MBV33 IFX20001MBV50 Data Sheet Rev. 1.
Low Dropout Voltage Regulator 1 IFX20001 Overview Features • • • • • • • • • • • • Two output voltage versions: 3.3 V, 5.
IFX20001 Block Diagram 2 Block Diagram Figure 1 Block Diagram Data Sheet 3 Rev. 1.
IFX20001 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 Table 1 Pin Definitions and Functions Fixed Output Voltage Versions Pin No. 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 capacitor CQ ≥ 3.
IFX20001 General Product Characteristics 4 General Product Characteristics 4.1 Absolute Maximum Ratings Absolute Maximum Ratings1) Tj = -40 °C to 150 °C; all voltages with respect to ground, (unless otherwise specified) Pos. Parameter Symbol Limit Values Min. Max. Unit Test Condition Input I Voltage VI -42 45 V – Voltage VQ -6 30 V – 4.1.3 Voltage -42 45 V 4.1.4 Current -500 * µA * internally limited 4.1.5 Current VINH IINH IINH -5 5 mA -0.
IFX20001 General Product Characteristics 4.2 Pos. Functional Range Parameter 4.2.1 Input voltage 4.2.2 Input Voltage 4.2.3 Inhibit Voltage 4.2.4 Junction temperature Symbol VI VI VINH Tj Limit Values Unit Remarks Min. Max. 4.0 45 V IFX20001MBV33 5.5 45 V IFX20001MBV50 -0.3 40 V -40 125 °C – Note: Within the functional or operating range, the IC operates as described in the circuit description.
IFX20001 Electrical Characteristics 5 Electrical Characteristics 5.1 Electrical Characteristics Voltage Regulator Table 2 Electrical Characteristics VI = 13.5 V; VINH > +2.5 V; -40 °C < Tj < 125 °C; unless otherwise specified Parameter Symbol Limit Values Unit Test Condition Min. Typ. Max. 3.17 3.30 3.43 V 1 mA < IQ < 30 mA VI = 13.5 V 3.17 3.30 3.43 V IQ = 10 mA 4.3 V < VI < 40 V 4.80 5.00 5.20 V 1 mA < IQ < 30 mA VI = 13.5 V 4.80 5.00 5.
IFX20001 Electrical Characteristics 5.2 Typical Performance Characteristics Voltage Regulator Output Voltage VQ versus Input Voltage VI Current Consumption Iq versus Input Voltage VI AED 03349.VSD 10 VQ VINH = 5 V RL = 1 k Ω V AED03347.VSD 1000 Iq µA VINH = 5 V 800 8 600 6 V 50 4 200 2 0 0 2 4 6 0 8 V 10 RL = 5 kΩ 0 10 20 30 40 V 50 VI VI Data Sheet RL = 1 kΩ 400 V 33 8 Rev. 1.
IFX20001 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 IFX20001 100nF Inhibit CQ 4.7µF INH GND Figure 3 VQ Q RQ 3.3Ω Application Diagram Application Information The output voltage of the IFX20001 is divided and compared to an internal reference of 2.5 V typical.
IFX20001 Package Outlines Package Outlines 2.9 ±0.2 (2.2) (1.45) 1.2 +0.1 -0.05 0.1 MAX. 1 0.6 +0.1 -0.05 2 4 3 1.6 ±0.1 (0.23) 1) (0.13) 5 0.25 M B 1.1 MAX. (0.3) 1) 0.25 ±0.1 (0.4) B 2.5 ±0.1 7 0.3 +0.1 -0.05 0.15 +0.1 -0.06 A 0.95 0.2 1.9 M A 1) Contour of slot depends on profile of gull-wing lead form SCT595-PO V05 2.3 1.3 2.3 1.3 2.9 1.9 1.45 0.4 1.3 MIN. PG-SCT595-5 1.6 Figure 4 0.4 0.75 0.75 0.95 0.
IFX20001 Revision History 8 Revision History Revision Date Changes 1.1 2013-01-08 Corrected ESR requirements for output capacitor (chapt. 3.2, table1 / chapt. 5.1, table2 / chapt. 6, “Application Information”). remarks/footnotes with respect to ESR added (chapt.6). Updated application diagram (fig.3). Updated (improved) limits of parameters current consumption, line regulation and and load regulation in electrical characteristics (chapt. 5.1, table 2). Test condition for current consumption adapted.
Edition 2013-01-08 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.
