Datasheet LT3021, LT3021-1.2, LT3021-1.5, LT3021-1.8 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | 500mA, Low Voltage, Very Low Dropout Linear Regulator |
| 页数 / 页 | 18 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. ADJ Pin Voltage. ADJ Pin Bias … |
| 文件格式/大小 | PDF / 326 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. ADJ Pin Voltage. ADJ Pin Bias Current. Quiescent Current. Output Voltage
该数据表的模型线
- LT3021EDH#PBF LT3021EDH#TRPBF LT3021EDH-1.2#PBF LT3021EDH-1.2#TRPBF LT3021EDH-1.5#PBF LT3021EDH-1.5#TRPBF LT3021EDH-1.8#PBF LT3021EDH-1.8#TRPBF LT3021ES8#PBF LT3021ES8#TRPBF LT3021ES8-1.2#PBF LT3021ES8-1.2#TRPBF LT3021ES8-1.5#PBF LT3021ES8-1.5#TRPBF LT3021ES8-1.8#PBF LT3021ES8-1.8#TRPBF LT3021IS8-1.8#PBF LT3021IS8-1.8#TRPBF
文件文字版本
LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8
TYPICAL PERFORMANCE CHARACTERISTICS ADJ Pin Voltage ADJ Pin Bias Current Quiescent Current
206 25 250 VIN = 6V 225 VOUT = 1.2V 204 I 20 200 L = 0 A) μ 175 202 15 150 V TAGE (mV) SHDN = VIN 200 125 10 100 198 ADJ PIN VOL 75 ADJ PIN BIAS CURRENT (nA) 5 QUIESCENT CURRENT ( 50 196 25 VSHDN = 0V 194 0 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3021 G04 3021 G11 3021 G05
Output Voltage Output Voltage Output Voltage
1.23 1.53 I 1.83 LOAD = 1mA ILOAD = 1mA ILOAD = 1mA 1.22 1.52 1.82 1.21 1.51 1.81 TAGE (V) TAGE (V) TAGE (V) 1.20 1.50 1.80 1.19 1.49 1.79 OUTPUT VOL OUTPUT VOL OUTPUT VOL 1.18 1.48 1.78 1.17 1.47 1.77 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3021 G28 3021 G23 3021 G22
Quiescent Current Quiescent Current Quiescent Current
3.0 V 3.0 3.0 OUT = 1.2V VOUT = 1.5V VOUT = 1.8V IL = 0 IL = 0 IL = 0 2.5 TJ = 25°C 2.5 TJ = 25°C 2.5 TJ = 25°C 2.0 2.0 2.0 1.5 1.5 1.5 VSHDN = VIN VSHDN = VIN VSHDN = VIN 1.0 1.0 1.0 QUIESCENT CURRENT (mA) VSHDN = 0V QUIESCENT CURRENT (mA) VSHDN = 0V QUIESCENT CURRENT (mA) VSHDN = 0V 0.5 0.5 0.5 0 0 0 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 INPUT VOLTAGE (V) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 3021 G03 3021 G26 3021 G27 Rev.D 6 For more information www.analog.com Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Typical Performance Characteristics Pin Functions Applications Information Package Description
TYPICAL PERFORMANCE CHARACTERISTICS ADJ Pin Voltage ADJ Pin Bias Current Quiescent Current
206 25 250 VIN = 6V 225 VOUT = 1.2V 204 I 20 200 L = 0 A) μ 175 202 15 150 V TAGE (mV) SHDN = VIN 200 125 10 100 198 ADJ PIN VOL 75 ADJ PIN BIAS CURRENT (nA) 5 QUIESCENT CURRENT ( 50 196 25 VSHDN = 0V 194 0 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3021 G04 3021 G11 3021 G05
Output Voltage Output Voltage Output Voltage
1.23 1.53 I 1.83 LOAD = 1mA ILOAD = 1mA ILOAD = 1mA 1.22 1.52 1.82 1.21 1.51 1.81 TAGE (V) TAGE (V) TAGE (V) 1.20 1.50 1.80 1.19 1.49 1.79 OUTPUT VOL OUTPUT VOL OUTPUT VOL 1.18 1.48 1.78 1.17 1.47 1.77 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3021 G28 3021 G23 3021 G22
Quiescent Current Quiescent Current Quiescent Current
3.0 V 3.0 3.0 OUT = 1.2V VOUT = 1.5V VOUT = 1.8V IL = 0 IL = 0 IL = 0 2.5 TJ = 25°C 2.5 TJ = 25°C 2.5 TJ = 25°C 2.0 2.0 2.0 1.5 1.5 1.5 VSHDN = VIN VSHDN = VIN VSHDN = VIN 1.0 1.0 1.0 QUIESCENT CURRENT (mA) VSHDN = 0V QUIESCENT CURRENT (mA) VSHDN = 0V QUIESCENT CURRENT (mA) VSHDN = 0V 0.5 0.5 0.5 0 0 0 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 INPUT VOLTAGE (V) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 3021 G03 3021 G26 3021 G27 Rev.D 6 For more information www.analog.com Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Typical Performance Characteristics Pin Functions Applications Information Package Description