Datasheet LT3033 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 3A, 0.95V to 10V, Very Low Dropout Linear Regulator with Programmable Current Limit |
| 页数 / 页 | 24 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
| 修订版 | A |
| 文件格式/大小 | PDF / 3.7 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Dropout Voltage. Guaranteed Dropout Voltage
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LT3033
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Dropout Voltage Guaranteed Dropout Voltage Dropout Voltage
300 300 300 VOUT = 1.2V TJ = –55°C = TEST POINTS 270 V T 270 OUT = 1.2V 270 J = –40°C T 240 J = 25°C 240 240 TJ = 125°C 210 T TAGE (mV) J = 150°C 210 TJ = 150°C 210 180 180 180 I TAGE (mV) L = 1.5A TAGE (mV) 150 150 150 IL = 3A IL = 0.5A 120 120 120 90 90 90 DROPOUT VOL TJ = 25°C DROPOUT VOL 60 60 60 30 I GUARANTEED DROPOUT VOL 30 L = 0.1A 30 0 0 0 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 2.5 3 –75 –50 –25 0 25 50 75 100 125 150 175 OUTPUT CURRENT (A) OUTPUT CURRENT (A) TEMPERATURE (°C) 3033 G01 3033 G02 3033 G03
Minimum Input Voltage ADJ Pin Voltage ADJ Pin Bias Current
1.2 206 40 1.1 I I L = 3A L = 1mA 205 30 1.0 204 0.9 203 20 TAGE (V) 0.8 202 10 0.7 201 0.6 TAGE (mV) 200 0 0.5 199 –10 0.4 198 0.3 ADJ PIN VOL 197 –20 MINIMUM INPUT VOL ADJ PIN BIAS CURRENT (nA) 0.2 196 –30 0.1 195 0 194 –40 –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) 3033 G04 3033 G05 3033 G06
Quiescent Current Quiescent Current Quiescent Current in Shutdown
3.50 3.50 100 V V IN = 1.6V IN = 1.6V 3.15 VSHDN = VIN V 3.15 90 SHDN = VIN V V OUT = 1.2V SHDN = 0V 2.80 VOUT = 1.2V 2.80 IL = 0 80 IL = 0 T 2.45 J=25°C 2.45 70 2.10 2.10 60 1.75 1.75 50 1.40 1.40 40 1.05 1.05 30 QUIESCENT CURRENT (mA) 0.70 QUIESCENT CURRENT (mA) 0.70 QUIESCENT CURRENT (µA) 20 0.35 0.35 10 0 0 0 –75 –50 –25 0 25 50 75 100 125 150 175 0 1 2 3 4 5 6 7 8 9 10 –75 –50 –25 0 25 50 75 100 125 150 175 TEMPERATURE (°C) INPUT VOLTAGE (V) TEMPERATURE (°C) 3033 G07 3033 G08 3033 G09 Rev. A For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Dropout Voltage Guaranteed Dropout Voltage Dropout Voltage
300 300 300 VOUT = 1.2V TJ = –55°C = TEST POINTS 270 V T 270 OUT = 1.2V 270 J = –40°C T 240 J = 25°C 240 240 TJ = 125°C 210 T TAGE (mV) J = 150°C 210 TJ = 150°C 210 180 180 180 I TAGE (mV) L = 1.5A TAGE (mV) 150 150 150 IL = 3A IL = 0.5A 120 120 120 90 90 90 DROPOUT VOL TJ = 25°C DROPOUT VOL 60 60 60 30 I GUARANTEED DROPOUT VOL 30 L = 0.1A 30 0 0 0 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 2.5 3 –75 –50 –25 0 25 50 75 100 125 150 175 OUTPUT CURRENT (A) OUTPUT CURRENT (A) TEMPERATURE (°C) 3033 G01 3033 G02 3033 G03
Minimum Input Voltage ADJ Pin Voltage ADJ Pin Bias Current
1.2 206 40 1.1 I I L = 3A L = 1mA 205 30 1.0 204 0.9 203 20 TAGE (V) 0.8 202 10 0.7 201 0.6 TAGE (mV) 200 0 0.5 199 –10 0.4 198 0.3 ADJ PIN VOL 197 –20 MINIMUM INPUT VOL ADJ PIN BIAS CURRENT (nA) 0.2 196 –30 0.1 195 0 194 –40 –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) 3033 G04 3033 G05 3033 G06
Quiescent Current Quiescent Current Quiescent Current in Shutdown
3.50 3.50 100 V V IN = 1.6V IN = 1.6V 3.15 VSHDN = VIN V 3.15 90 SHDN = VIN V V OUT = 1.2V SHDN = 0V 2.80 VOUT = 1.2V 2.80 IL = 0 80 IL = 0 T 2.45 J=25°C 2.45 70 2.10 2.10 60 1.75 1.75 50 1.40 1.40 40 1.05 1.05 30 QUIESCENT CURRENT (mA) 0.70 QUIESCENT CURRENT (mA) 0.70 QUIESCENT CURRENT (µA) 20 0.35 0.35 10 0 0 0 –75 –50 –25 0 25 50 75 100 125 150 175 0 1 2 3 4 5 6 7 8 9 10 –75 –50 –25 0 25 50 75 100 125 150 175 TEMPERATURE (°C) INPUT VOLTAGE (V) TEMPERATURE (°C) 3033 G07 3033 G08 3033 G09 Rev. A For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Package Description Revision History Typical Application Related Parts