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| LK115D00 SERIES VERY LOW DROP WITH INHIBIT VOLTAGE REGULATORS s s s s s s s s s s VERY LOW DROPOUT VOLTAGE (0.2 V TYP.) VERY LOW QUIESCENT CURRENT (TYP. 0.01A IN OFF MODE, 280A IN ON MODE) OUTPUT CURRENT UP TO 100mA TWO LOGIC-CONTROLLED ELECTRONIC SHUTDOWNS OUTPUT VOLTAGES OF 2; 2.5; 3.0; 3.3; 4; 4.75; 4.85; 5; 5.5 V INTERNAL CURRENT AND THERMAL LIMIT ONLY 2.2F FOR STABILITY VOUT TOLLERANCE 3% AT 25C SUPPLY VOLTAGE REJECTION: 80dB (TYP) TEMPERATURE RANGE: -40C TO 125C SO-8 DESCRIPTION The LK115D00 series are very Low Drop regulators available in SO-8 package and in a wide range of output voltages. The very Low Drop voltage (0.2V) and the very low quiescent current (0.01A in OFF MODE, 280A in ON MODE) make them particularly suitable for Low Noise, Low Power applications and specially in battery powered systems. Both active HIGH and active LOW shutdown Logic Control are available (pin2 and 3). This means that when the device is used as a local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption. It requires only a 2.2 F capacitor for stability allowing space and cost saving. SCHEMATIC DIAGRAM February 2003 1/11 LK115D00 SERIES ABSOLUTE MAXIMUM RATINGS Symbol VI IO Ptot Tstg Top DC Input Voltage Output Current Power Dissipation Storage Temperature Range Operating Junction Temperature Range Parameter Value 20 Internally limited Internally limited -40 to 150 -40 to 125 C C Unit V Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. CONNECTION DIAGRAM (top view) ORDERING CODES TYPE LK115D20 LK115D25 LK115D30 LK115D33 LK115D40 LK115D47 LK115D48 LK115D50 LK115D55 OUTPUT VOLTAGE 2V 2.5 V 3V 3.3 V 4V 4.75 V 4.85 V 5V 5.5 V TRUTH TABLE ON/OFF (PIN 2) H H L L ON/OFF (PIN 3) L H L H STATUS ON OFF OFF NOT ALLOWED NOTES: Logic Levels are those defined in the electrical characteristics. 2/11 LK115D00 SERIES TEST CIRCUITS: Supply Current (ON MODE) TEST CIRCUITS: Supply Current (OFF MODE) NOTE: The switch emulates the two possibilities to set the regulator in OFF mode. 3/11 LK115D00 SERIES ELECTRICAL CHARACTERISTICS FOR LK115D20 (refer to the test circuits, TJ = 25C, CI = 0.1F, CO = 2.2F unless otherwise specified) Symbol VO VI Iout VO VO Id Parameter Output Voltage Operating Input Voltage Output Current Limit Line Regulation Load Regulation Quiescent Current (On Mode) (Off Mode) SVR Supply Voltage Rejection VI = 3 to 20 V VI = 3 V VI = 3 to 20 V VI = 3 to 20 V VI = 3 to 20 V IO = 5 mA VI = 4 V 1V f = 120Hz f = 1 KHz f = 10 KHz B = 10 Hz to 100 KHz IO = 60 mA IO = 0.5 mA IO = 0.5 to 100 mA IO = 0 IO = 100 mA Test Conditions IO = 10 mA, VI = 4 V IO = 10 mA, VI = 4 V, Ta= -40 to 125C IO = 100 mA 120 200 2 4 0.28 1.5 0.01 83 78 59 44 0.17 0 2.4 Vin-0.2 0 2 10 0.5 Vin Vin Vin-2.4 F V 10 20 0.5 3 2 A dB Min. 1.940 1.9 Typ. 2 Max. 2.060 2.1 20 V mA mV mV mA Unit V eN Vd VHIc VLIc CO Output Noise Voltage (RMS) Dropout Voltage ON/OFF Control (pin 2) ON/OFF Control (pin 3) V V V Pin 3 to GND Pin 3 to GND Pin 2 to Vin Pin 2 to Vin OFF ON OFF ON Output Bypass Capacitance ESR = 0.5 to 10 , IO = 0 to 100 mA ELECTRICAL CHARACTERISTICS FOR LK115D25 (refer to the test circuits, TJ = 25C, CI = 0.1F, CO = 2.2F unless otherwise specified) Symbol VO VI Iout VO VO Id Parameter Output Voltage Operating Input Voltage Output Current Limit Line Regulation Load Regulation Quiescent Current (On Mode) (Off Mode) SVR Supply Voltage Rejection VI = 3.5 to 20 V VI = 3.5 V VI = 3.5 to 20 V VI = 3.5 to 20 V VI = 3.5 to 20 V IO = 5 mA VI = 4.5 V 1V f = 120Hz f = 1 KHz f = 10 KHz B = 10 Hz to 100 KHz IO = 60 mA IO = 0.5 mA IO = 0.5 to 100 mA IO = 0 IO = 100 mA Test Conditions IO = 10 mA, VI = 4.5 V IO = 10 mA, VI = 4.5 V, Ta= -40 to 125C IO = 100 mA 120 200 2 4 0.28 1.5 0.01 81 76 58 55 0.17 0 2.4 Vin-0.2 0 2 10 0.5 Vin Vin Vin-2.4 F V 10 20 0.5 3 2 A dB Min. 2.425 2.375 Typ. 2.5 Max. 2.575 2.625 20 V mA mV mV mA Unit V eN Vd VHIc VLIc CO 4/11 Output Noise Voltage (RMS) Dropout Voltage ON/OFF Control (pin 2) ON/OFF Control (pin 3) V V V Pin 3 to GND Pin 3 to GND Pin 2 to Vin Pin 2 to Vin OFF ON OFF ON Output Bypass Capacitance ESR = 0.5 to 10 , IO = 0 to 100 mA LK115D00 SERIES ELECTRICAL CHARACTERISTICS FOR LK115D30 (refer to the test circuits, TJ = 25C, CI = 0.1F, CO = 2.2F unless otherwise specified) Symbol VO VI Iout VO VO Id Parameter Output Voltage Operating Input Voltage Output Current Limit Line Regulation Load Regulation Quiescent Current (On Mode) (Off Mode) SVR Supply Voltage Rejection VI = 4 to 20 V VI = 4 V VI = 4 to 20 V VI = 4 to 20 V VI = 4 to 20 V IO = 5 mA VI = 5 V 1V f = 120Hz f = 1 KHz f = 10 KHz B = 10 Hz to 100 KHz IO = 60 mA IO = 0.5 mA IO = 0.5 to 100 mA IO = 0 IO = 100 mA Test Conditions IO = 10 mA, VI = 5 V IO = 10 mA, VI = 5 V, Ta= -40 to 125C IO = 100 mA 120 200 2 4 0.28 1.5 0.01 79 74 57 66 0.17 0 2.4 Vin-0.2 0 2 10 0.5 Vin Vin Vin-2.4 F V 10 20 0.5 3 2 A dB Min. 2.910 2.850 Typ. 3 Max. 3.090 3.150 20 V mA mV mV mA Unit V eN Vd VHIc VLIc CO Output Noise Voltage (RMS) Dropout Voltage ON/OFF Control (pin 2) ON/OFF Control (pin 3) V V V Pin 3 to GND Pin 3 to GND Pin 2 to Vin Pin 2 to Vin OFF ON OFF ON Output Bypass Capacitance ESR = 0.5 to 10 , IO = 0 to 100 mA ELECTRICAL CHARACTERISTICS FOR LK115D33 (refer to the test circuits, TJ = 25C, CI = 0.1F, CO = 2.2F unless otherwise specified) Symbol VO VI Iout VO VO Id Parameter Output Voltage Operating Input Voltage Output Current Limit Line Regulation Load Regulation Quiescent Current (On Mode) (Off Mode) SVR Supply Voltage Rejection VI = 4.3 to 20 V VI = 4.3 V VI = 4.3 to 20 V VI = 4.3 to 20 V VI = 4.3 to 20 V IO = 5 mA VI = 5.3 V 1V f = 120Hz f = 1 KHz f = 10 KHz B = 10 Hz to 100 KHz IO = 60 mA IO = 0.5 mA IO = 0.5 to 100 mA IO = 0 IO = 100 mA Test Conditions IO = 10 mA, VI = 5.3 V IO = 10 mA, VI = 5.3 V, Ta= -40 to 125C IO = 100 mA 120 200 2 4 0.28 1.5 0.01 79 74 57 72.6 0.17 0 2.4 Vin-0.2 0 2 10 0.5 Vin Vin Vin-2.4 F 5/11 V 10 20 0.5 3 2 A dB Min. 3.2 3.135 Typ. 3.3 Max. 3.4 3.465 20 V mA mV mV mA Unit V eN Vd VHIc VLIc CO Output Noise Voltage (RMS) Dropout Voltage ON/OFF Control (pin 2) ON/OFF Control (pin 3) V V V Pin 3 to GND Pin 3 to GND Pin 2 to Vin Pin 2 to Vin OFF ON OFF ON Output Bypass Capacitance ESR = 0.5 to 10 , IO = 0 to 100 mA LK115D00 SERIES ELECTRICAL CHARACTERISTICS FOR LK115D40 (refer to the test circuits, TJ = 25C, CI = 0.1F, CO = 2.2F unless otherwise specified) Symbol VO VI Iout VO VO Id Parameter Output Voltage Operating Input Voltage Output Current Limit Line Regulation Load Regulation Quiescent Current (On Mode) (Off Mode) SVR Supply Voltage Rejection VI = 5 to 20 V VI = 5 V VI = 5 to 20 V VI = 5 to 20 V VI = 5 to 20 V IO = 5 mA VI = 5 V 1V f = 120Hz f = 1 KHz f = 10 KHz B = 10 Hz to 100 KHz IO = 60 mA IO = 0.5 mA IO = 0.5 to 100 mA IO = 0 IO = 100 mA Test Conditions IO = 10 mA, VI = 6 V IO = 10 mA, VI = 6 V, Ta= -40 to 125C IO = 100 mA 120 200 3 4 0.28 1.5 0.01 77 72 56 88 0.17 0 2.4 Vin-0.2 0 2 10 0.5 Vin Vin Vin-2.4 F V 15 20 0.5 3 2 A dB Min. 3.880 3.8 Typ. 4 Max. 4.120 4.2 20 V mA mV mV mA Unit V eN Vd VHIc VLIc CO Output Noise Voltage (RMS) Dropout Voltage ON/OFF Control (pin 2) ON/OFF Control (pin 3) V V V Pin 3 to GND Pin 3 to GND Pin 2 to Vin Pin 2 to Vin OFF ON OFF ON Output Bypass Capacitance ESR = 0.5 to 10 , IO = 0 to 100 mA ELECTRICAL CHARACTERISTICS FOR LK115D47 (refer to the test circuits, TJ = 25C, CI = 0.1F, CO = 2.2F unless otherwise specified) Symbol VO VI Iout VO VO Id Parameter Output Voltage Operating Input Voltage Output Current Limit Line Regulation Load Regulation Quiescent Current (On Mode) (Off Mode) SVR Supply Voltage Rejection VI = 5.8 to 20 V VI = 5.8 V VI = 5.8 to 20 V VI = 5.8 to 20 V VI = 5.8 to 20 V IO = 5 mA VI = 6.8 V 1V f = 120Hz f = 1 KHz f = 10 KHz B = 10 Hz to 100 KHz IO = 60 mA IO = 0.5 mA IO = 0.5 to 100 mA IO = 0 IO = 100 mA Test Conditions IO = 10 mA, VI = 6.8 V IO = 10 mA, VI = 6.8 V, Ta= -40 to 125C IO = 100 mA 120 200 3 4 0.28 1.5 0.01 75 70 55 104.5 0.17 0 2.4 Vin-0.2 0 2 10 0.5 Vin Vin Vin-2.4 F V 15 20 0.5 3 2 A dB Min. 4.607 4.513 Typ. 4.75 Max. 4.892 4.987 20 V mA mV mV mA Unit V eN Vd VHIc VLIc CO 6/11 Output Noise Voltage (RMS) Dropout Voltage ON/OFF Control (pin 2) ON/OFF Control (pin 3) V V V Pin 3 to GND Pin 3 to GND Pin 2 to Vin Pin 2 to Vin OFF ON OFF ON Output Bypass Capacitance ESR = 0.5 to 10 , IO = 0 to 100 mA LK115D00 SERIES ELECTRICAL CHARACTERISTICS FOR LK115D48 (refer to the test circuits, TJ = 25C, CI = 0.1F, CO = 2.2F unless otherwise specified) Symbol VO VI Iout VO VO Id Parameter Output Voltage Operating Input Voltage Output Current Limit Line Regulation Load Regulation Quiescent Current (On Mode) (Off Mode) SVR Supply Voltage Rejection VI = 5.9 to 20 V VI = 5.9 V VI = 5.9 to 20 V VI = 5.9 to 20 V VI = 5.9 to 20 V IO = 5 mA VI = 6.9 V 1V f = 120Hz f = 1 KHz f = 10 KHz B = 10 Hz to 100 KHz IO = 60 mA IO = 0.5 mA IO = 0.5 to 100 mA IO = 0 IO = 100 mA Test Conditions IO = 10 mA, VI = 6.9 V IO = 10 mA, VI = 6.9 V, Ta= -40 to 125C IO = 100 mA 120 200 3 4 0.28 1.5 0.01 75 70 55 106.7 0.17 0 2.4 Vin-0.2 0 2 10 0.5 Vin Vin Vin-2.4 F V 15 20 0.5 3 2 A dB Min. 4.705 4.607 Typ. 4.85 Max. 4.966 5.093 20 V mA mV mV mA Unit V eN Vd VHIc VLIc CO Output Noise Voltage (RMS) Dropout Voltage ON/OFF Control (pin 2) ON/OFF Control (pin 3) V V V Pin 3 to GND Pin 3 to GND Pin 2 to Vin Pin 2 to Vin OFF ON OFF ON Output Bypass Capacitance ESR = 0.5 to 10 , IO = 0 to 100 mA ELECTRICAL CHARACTERISTICS FOR LK115D50 (refer to the test circuits, TJ = 25C, CI = 0.1F, CO = 2.2F unless otherwise specified) Symbol VO VI Iout VO VO Id Parameter Output Voltage Operating Input Voltage Output Current Limit Line Regulation Load Regulation Quiescent Current (On Mode) (Off Mode) SVR Supply Voltage Rejection VI = 6 to 20 V VI = 6 V VI = 6 to 20 V VI = 6 to 20 V VI = 6 to 20 V IO = 5 mA VI = 7 V 1V f = 120Hz f = 1 KHz f = 10 KHz B = 10 Hz to 100 KHz IO = 60 mA IO = 0.5 mA IO = 0.5 to 100 mA IO = 0 IO = 100 mA Test Conditions IO = 10 mA, VI = 7 V IO = 10 mA, VI = 7 V, Ta= -40 to 125C IO = 100 mA 120 200 3 4 0.28 1.5 0.01 75 70 55 110 0.17 0 2.4 Vin-0.2 0 2 10 0.5 Vin Vin Vin-2.4 F 7/11 V 15 20 0.5 3 2 A dB Min. 4.85 4.75 Typ. 5 Max. 5.15 5.25 20 V mA mV mV mA Unit V eN Vd VHIc VLIc CO Output Noise Voltage (RMS) Dropout Voltage ON/OFF Control (pin 2) ON/OFF Control (pin 3) V V V Pin 3 to GND Pin 3 to GND Pin 2 to Vin Pin 2 to Vin OFF ON OFF ON Output Bypass Capacitance ESR = 0.5 to 10 , IO = 0 to 100 mA LK115D00 SERIES ELECTRICAL CHARACTERISTICS FOR LK115D55 (refer to the test circuits, TJ = 25C, CI = 0.1F, CO = 2.2F unless otherwise specified) Symbol VO VI Iout VO VO Id Parameter Output Voltage Operating Input Voltage Output Current Limit Line Regulation Load Regulation Quiescent Current (On Mode) (Off Mode) SVR Supply Voltage Rejection VI = 6.5 to 20 V VI = 6.5 V VI = 6.5 to 20 V VI = 6.5 to 20 V VI = 6.5 to 20 V IO = 5 mA VI = 7.5 V 1V f = 120Hz f = 1 KHz f = 10 KHz B = 10 Hz to 100 KHz IO = 60 mA IO = 0.5 mA IO = 0.5 to 100 mA IO = 0 IO = 100 mA Test Conditions IO = 10 mA, VI = 7.5 V IO = 10 mA, VI = 7.5 V, Ta= -40 to 125C IO = 100 mA 120 200 3 4 0.28 1.5 0.01 74 69 55 121 0.17 0 2.4 Vin-0.2 0 2 10 0.5 Vin Vin Vin-2.4 F V 15 20 0.5 3 2 A dB Min. 5.335 5.225 Typ. 5.5 Max. 5.665 5.775 20 V mA mV mV mA Unit V eN Vd VHIc VLIc CO Output Noise Voltage (RMS) Dropout Voltage ON/OFF Control (pin 2) ON/OFF Control (pin 3) V V V Pin 3 to GND Pin 3 to GND Pin 2 to Vin Pin 2 to Vin OFF ON OFF ON Output Bypass Capacitance ESR = 0.5 to 10 , IO = 0 to 100 mA 8/11 LK115D00 SERIES SO-8 MECHANICAL DATA DIM. A A1 A2 B C D E e H h L k ddd 0.1 5.80 0.25 0.40 mm. MIN. 1.35 0.10 1.10 0.33 0.19 4.80 3.80 1.27 6.20 0.50 1.27 8 (max.) 0.04 0.228 0.010 0.016 TYP MAX. 1.75 0.25 1.65 0.51 0.25 5.00 4.00 MIN. 0.053 0.04 0.043 0.013 0.007 0.189 0.150 0.050 0.244 0.020 0.050 inch TYP. MAX. 0.069 0.010 0.065 0.020 0.010 0.197 0.157 0016023/C 9/11 LK115D00 SERIES Tape & Reel SO-8 MECHANICAL DATA mm. DIM. MIN. A C D N T Ao Bo Ko Po P 8.1 5.5 2.1 3.9 7.9 12.8 20.2 60 22.4 8.5 5.9 2.3 4.1 8.1 0.319 0.216 0.082 0.153 0.311 TYP MAX. 330 13.2 0.504 0.795 2.362 0.882 0.335 0.232 0.090 0.161 0.319 MIN. TYP. MAX. 12.992 0.519 inch 10/11 LK115D00 SERIES Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. (c) The ST logo is a registered trademark of STMicroelectronics (c) 2003 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. (c) http://www.st.com 11/11 |
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