LD2980 ST Microelectronics, LD2980 Datasheet
LD2980
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LD2980 Summary of contents
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... SMALLEST PACKAGES SOT23-5L AND SOT-89 FAST DYNAMIC RESPONSE TO LINE AND LOAD CHANGES DESCRIPTION The LD2980 series are very Low Drop regulators available in SOT23-5L and SOT-89 packages. The ultra low drop-voltage and the very low SCHEMATIC DIAGRAM April 2000 VERY LOW DROP ...
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... LD2980ABU32TR LD2980ABM33TR LD2980ABU33TR LD2980ABM38TR LD2980ABU38TR LD2980ABM48TR LD2980ABU48TR LD2980ABM50TR LD2980ABU50TR APPLICATION CIRCUIT 2/11 Parameter SOT- VERSION SOT23-5L SO T-89 LD2980CM28TR LD2980CU28TR LD2980CM30TR LD2980CU30TR LD2980CM32TR LD2980CU32TR LD2980CM33TR LD2980CU33TR LD2980CM38TR LD2980CU38TR LD2980CM48TR LD2980CU48TR LD2980CM50TR LD2980CU50TR Value Unit Internally limited mA Internally limited 150 C ...
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... ELECTRICAL CHARACTERISTICS FOR LD2980AB (refer to the test circuits + 1mA O(NOM Symbol Parameter V Output Voltage o V Output Voltage o V Output Voltage o V Output Voltage o V Output Voltage o V Output Voltage o V Output Voltage o I Output Current Limit ...
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... LD2980 ELECTRICAL CHARACTERISTICS FOR LD2980C (refer to the test circuits + 1mA O(NOM Symbol Parameter V Output Voltage o V Output Voltage o V Output Voltage o V Output Voltage o V Output Voltage o V Output Voltage o V Output Voltage o I Output Current Limit ...
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... TYPICAL PERFORMANCE CHARACTERISTICS (unless otherwise specified T Output Voltage vs Temperature Output Voltage vs Input Voltage Line Regulation vs Temperature o = Output Voltage vs Temperature Output Voltage vs Input Voltage Dropout Voltage vs Temperature LD2980 = OUT 5/11 ...
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... LD2980 TYPICAL PERFORMANCE CHARACTERISTICS (continued) Dropout Voltage vs Output Current Quiescent Current vs Output Current S.V.R. vs Temperature 6/11 Quiescent Current vs Temperature S.V.R. vs Frequency S.V.R. vs Output Current ...
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... TYPICAL PERFORMANCE CHARACTERISTICS (continued) Stability Output Voltage vs Inhibit Voltage Supply Voltage Rejection 2.85V OUT V = 7.35 2.5V 50mA, f=1KHz IN OUT Reverse Current vs Reverse Voltage Inhibit Current vs Temperature Supply Voltage Rejection OUT 2.5V 50mA, f=1KHz IN OUT LD2980 7/11 ...
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... LD2980 TYPICAL PERFORMANCE CHARACTERISTICS (continued) Line Transient Response 50mA 150nF CC OUT OUT IN (ESR=1 at 1KHz) Line Transient Response V = 4.75 to 5.25V 0.05A OUT OUT (ESR=1 at 1KHz) Supply Boltage Rejection (Tant.) OUT ...
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... SOT-89 MECHANICAL DATA mm DIM. MIN. TYP. A 1.4 B 0.44 B1 0.36 C 0.35 C1 0.35 D 4.4 D1 1.62 E 2.29 e 1.42 e1 2.92 H 3.94 L 0.89 mils MAX. MIN. TYP. 1.6 55.1 0.56 17.3 0.48 14.2 0.44 13.8 0.44 13.8 4.6 173.2 1.83 63.8 2.6 90.2 1.57 55.9 3.07 115.0 4.25 155.1 1.2 35.0 LD2980 MAX. 63.0 22.0 18.9 17.3 17.3 181.1 72.0 102.4 61.8 120.9 167.3 47.2 P025H 9/11 ...
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... LD2980 SOT23-5L MECHANICAL DATA mm DIM. MIN. TYP. A 0.90 A1 0.00 A2 0.90 b 0.35 C 0.09 D 2.80 E 2.60 E1 1.50 L 0.35 e 0.95 e1 10/11 MAX. MIN. 1.45 35.4 0.15 0.0 1.30 35.4 0.50 13.7 0.20 3.5 3.00 110.2 3.00 102.3 1.75 59.0 0.55 13.7 1.9 mils TYP. MAX. 57.1 5.9 51.2 19.7 7.8 118.1 118.1 68.8 21.6 37.4 74.8 ...
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... The ST logo is a registered trademark of STMicroelectronics 2000 STMicroelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com . LD2980 11/11 ...