Datasheet LT3050 (Analog Devices) - 10
| Fabricante | Analog Devices |
| Descripción | 100mA, Linear Regulator with Precision Current Limit and Diagnostic Outputs |
| Páginas / Página | 26 / 10 — TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted. 5V … |
| Formato / tamaño de archivo | PDF / 409 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted. 5V Transient Response
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Versión de texto del documento
LT3050 Series
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted. 5V Transient Response 5V Transient Response C C Transient Response (Load Dump) FF = 0, IOUT = 10mA to 100mA FF = 10nF, IOUT = 10mA to 100mA
VOUT V V OUT = 5V OUT = 5V 20mV/DIV 50mV/DIV 20mV/DIV 45V I IOUT V OUT OUT = 5V 50mA/DIV V 50mA/DIV IN IOUT = 50mA 12V 10V/DIV COUT = 2.2μF 3050 G29 100μs/DIV 3050 G28b V 1ms/DIV 100μs/DIV 3050 G28a VIN = 6V IN = 6V C C OUT = CIN = 10μF OUT = CIN = 10μF I I FB-DIVIDER = 10μA FB-DIVIDER = 10μA
SHDN Transient Response SHDN Transient Response External Current Limit CREF/BYP =0 CREF/BYP = 10nF RIMAX = 2.26k
54.0 V 53.6 OUT = 3.3V OUT OUT 53.2 5V/DIV 5V/DIV 52.8 IL=100mA IL = 100mA 52.4 VIN = 13.3V 52.0 REF/BYP REF/BYP 51.6 500mV/DIV 500mV/DIV T THRESHOLD (mA) AUL 51.2 VIN = 3.9V 50.8 SHDN SHDN 50.4 1V/DIV 1V/DIV 50.0 49.6 2ms/DIV 3050 G30 2ms/DIV 3050 G31 CURRENT LIMIT F 49.2 48.8–75 –50 –25 0 25 50 75 100 125 150 175 TEMPERATURE (°C) 3050 G34a
External Current Limit External Current Limit External Current Limit RIMAX = 1.5k RIMAX = 1.15k RIMAX = 2.26k
81.10 106 52.8 V V V OUT = 3.3V OUT = 3.3V OUT = 5V 80.35 105 52.3 79.60 V 104 VIN = 13.3V 51.8 IN = 13.3V 78.85 103 51.3 VIN = 15V 78.10 102 50.8 T THRESHOLD (mA) T THRESHOLD (mA) T THRESHOLD (mA) 77.35 VIN = 3.9V 101 VIN = 3.9V 50.3 VIN = 12V AUL AUL AUL 76.60 100 49.8 VIN = 5.6V 75.85 99 49.3 75.10 98 48.8 74.35 97 48.3 CURRENT LIMIT F CURRENT LIMIT F CURRENT LIMIT F 73.60 96 47.8 –75 –50 –25 0 25 50 75 100 125 150 175 –75 –50 –25 0 25 50 75 100 125 150 175 –75 –50 –25 0 25 50 75 100 125 150 175 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3050 G35a 3050 G36a 3050 G34 3050fa 10 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM OPERATION APPLICATIONS INFORMATION PACKAGE DESCRIPTION REVISION HISTORY TYPICAL APPLICATION RELATED PARTS
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted. 5V Transient Response 5V Transient Response C C Transient Response (Load Dump) FF = 0, IOUT = 10mA to 100mA FF = 10nF, IOUT = 10mA to 100mA
VOUT V V OUT = 5V OUT = 5V 20mV/DIV 50mV/DIV 20mV/DIV 45V I IOUT V OUT OUT = 5V 50mA/DIV V 50mA/DIV IN IOUT = 50mA 12V 10V/DIV COUT = 2.2μF 3050 G29 100μs/DIV 3050 G28b V 1ms/DIV 100μs/DIV 3050 G28a VIN = 6V IN = 6V C C OUT = CIN = 10μF OUT = CIN = 10μF I I FB-DIVIDER = 10μA FB-DIVIDER = 10μA
SHDN Transient Response SHDN Transient Response External Current Limit CREF/BYP =0 CREF/BYP = 10nF RIMAX = 2.26k
54.0 V 53.6 OUT = 3.3V OUT OUT 53.2 5V/DIV 5V/DIV 52.8 IL=100mA IL = 100mA 52.4 VIN = 13.3V 52.0 REF/BYP REF/BYP 51.6 500mV/DIV 500mV/DIV T THRESHOLD (mA) AUL 51.2 VIN = 3.9V 50.8 SHDN SHDN 50.4 1V/DIV 1V/DIV 50.0 49.6 2ms/DIV 3050 G30 2ms/DIV 3050 G31 CURRENT LIMIT F 49.2 48.8–75 –50 –25 0 25 50 75 100 125 150 175 TEMPERATURE (°C) 3050 G34a
External Current Limit External Current Limit External Current Limit RIMAX = 1.5k RIMAX = 1.15k RIMAX = 2.26k
81.10 106 52.8 V V V OUT = 3.3V OUT = 3.3V OUT = 5V 80.35 105 52.3 79.60 V 104 VIN = 13.3V 51.8 IN = 13.3V 78.85 103 51.3 VIN = 15V 78.10 102 50.8 T THRESHOLD (mA) T THRESHOLD (mA) T THRESHOLD (mA) 77.35 VIN = 3.9V 101 VIN = 3.9V 50.3 VIN = 12V AUL AUL AUL 76.60 100 49.8 VIN = 5.6V 75.85 99 49.3 75.10 98 48.8 74.35 97 48.3 CURRENT LIMIT F CURRENT LIMIT F CURRENT LIMIT F 73.60 96 47.8 –75 –50 –25 0 25 50 75 100 125 150 175 –75 –50 –25 0 25 50 75 100 125 150 175 –75 –50 –25 0 25 50 75 100 125 150 175 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3050 G35a 3050 G36a 3050 G34 3050fa 10 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM OPERATION APPLICATIONS INFORMATION PACKAGE DESCRIPTION REVISION HISTORY TYPICAL APPLICATION RELATED PARTS