Datasheet LT1129, LT1129-3.3, LT1129-5 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Micropower Low Dropout Regulators with Shutdown |
| 页数 / 页 | 16 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. LT1129-3.3. LT1129-5. LT1129. … |
| 文件格式/大小 | PDF / 181 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. LT1129-3.3. LT1129-5. LT1129. Quiescent Current. Output Voltage. Adjust Pin Voltage
该数据表的模型线
- LT1129CQ#PBF LT1129CQ#PBF LT1129CQ#TRPBF LT1129CQ#TRPBF LT1129CQ-3.3#PBF LT1129CQ-3.3#PBF LT1129CQ-3.3#TRPBF LT1129CQ-3.3#TRPBF LT1129CQ-5#PBF LT1129CQ-5#PBF LT1129CQ-5#TRPBF LT1129CQ-5#TRPBF LT1129CS8#PBF LT1129CS8#PBF LT1129CS8#TRPBF LT1129CS8#TRPBF LT1129CS8-3.3#PBF LT1129CS8-3.3#PBF LT1129CS8-3.3#TRPBF LT1129CS8-3.3#TRPBF LT1129CS8-5#PBF LT1129CS8-5#PBF LT1129CS8-5#TRPBF LT1129CS8-5#TRPBF LT1129CST-3.3#PBF LT1129CST-3.3#PBF LT1129CST-3.3#TRPBF LT1129CST-3.3#TRPBF LT1129CST-5#PBF LT1129CST-5#PBF LT1129CST-5#TRPBF LT1129CST-5#TRPBF LT1129CT#PBF LT1129CT#PBF LT1129CT-3.3#06PBF LT1129CT-3.3#06PBF LT1129CT-3.3#PBF LT1129CT-3.3#PBF LT1129CT-5#06PBF LT1129CT-5#06PBF LT1129CT-5#PBF LT1129CT-5#PBF LT1129IQ#PBF LT1129IQ#PBF LT1129IQ#TRPBF LT1129IQ#TRPBF LT1129IQ-3.3#PBF LT1129IQ-3.3#PBF LT1129IQ-3.3#TRPBF LT1129IQ-3.3#TRPBF LT1129IQ-5#PBF LT1129IQ-5#PBF LT1129IQ-5#TRPBF LT1129IQ-5#TRPBF LT1129IS8#PBF LT1129IS8#PBF LT1129IS8#TRPBF LT1129IS8#TRPBF LT1129IS8-3.3#PBF LT1129IS8-3.3#PBF LT1129IS8-3.3#TRPBF LT1129IS8-3.3#TRPBF LT1129IS8-5#PBF LT1129IS8-5#PBF LT1129IS8-5#TRPBF LT1129IS8-5#TRPBF LT1129IST-3.3#PBF LT1129IST-3.3#PBF LT1129IST-3.3#TRPBF LT1129IST-3.3#TRPBF LT1129IST-5#PBF LT1129IST-5#PBF LT1129IST-5#TRPBF LT1129IST-5#TRPBF LT1129IT#06PBF LT1129IT#06PBF LT1129IT#PBF LT1129IT#PBF LT1129IT-3.3#PBF LT1129IT-3.3#PBF LT1129IT-5#06PBF LT1129IT-5#06PBF LT1129IT-5#PBF LT1129IT-5#PBF LT1129MPST-3.3 LT1129MPST-3.3#PBF LT1129MPST-3.3#PBF LT1129MPST-3.3#TR LT1129MPST-3.3#TRPBF LT1129MPST-3.3#TRPBF
文件文字版本
LT1129/LT1129-3.3/LT1129-5
TYPICAL PERFORMANCE CHARACTERISTICS LT1129-3.3 LT1129-5 LT1129 Quiescent Current Quiescent Current Quiescent Current
250 250 250 ILOAD = 0 I I 225 225 LOAD = 0 225 LOAD = 0 RLOAD = ∞ R R LOAD = ∞ LOAD = ∞ 200 200 200 VOUT = VADJ 175 175 175 150 150 150 V V SHDN = OPEN (HI) SHDN = OPEN (HI) VSHDN = OPEN (HI) 125 125 125 100 100 100 75 75 75 QUIESCENT CURRENT (μA) QUIESCENT CURRENT (μA) QUIESCENT CURRENT (μA) 50 50 50 25 VSHDN = 0V 25 VSHDN = 0V 25 VSHDN = 0V 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) 112935 G04 112935 G05 112935 G06
LT1129-3.3 LT1129-5 LT1129 Output Voltage Output Voltage Adjust Pin Voltage
3.400 5.100 3.850 ILOAD = 1mA ILOAD = 1mA ILOAD = 1mA 3.375 5.075 3.825 3.350 5.050 3.800 3.325 5.025 3.775 3.300 5.000 3.750 3.275 4.975 3.725 OUTPUT VOLTAGE (V) ADJUST PIN VOLTAGE (V) 3.250 4.950 ADJUST PIN VOLTAGE (V) 3.700 3.225 4.925 3.675 3.200 4.900 3.650 –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) 112935 G07 112935 G08 112935 G09
LT1129-3.3 LT1129-5 LT1129 Ground Pin Current Ground Pin Current Ground Pin Current
2.0 2.0 2.0 T T J = 25°C J = 25°C T 1.8 1.8 R 1.8 J = 25°C V V LOAD = 50Ω OUT = OUT = VSENSE VOUT = I 1.6 V R SENSE LOAD = 33Ω 1.6 LOAD = 100mA* 1.6 VADJ R I LOAD = 38Ω LOAD = 100mA* 1.4 1.4 1.4 ILOAD = 100mA* 1.2 1.2 1.2 RLOAD = 100Ω R 1.0 LOAD = 66Ω 1.0 I 1.0 RLOAD = 75Ω LOAD = 50mA* ILOAD = 50mA* ILOAD = 50mA* 0.8 0.8 0.8 0.6 0.6 0.6 R R LOAD = 500Ω R LOAD = 330Ω LOAD = 375Ω GROUND PIN CURRENT (mA) GROUND PIN CURRENT (mA) 0.4 0.4 GROUND PIN CURRENT (mA) I 0.4 I LOAD = 10mA* I LOAD = 10mA* LOAD = 10mA* 0.2 0.2 0.2 *FOR V *FOR V OUT = 3.3V OUT = 5V *FOR VOUT = 3.75V 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) 112935 G11 112935 G10 112935 G12 112935ff 6
TYPICAL PERFORMANCE CHARACTERISTICS LT1129-3.3 LT1129-5 LT1129 Quiescent Current Quiescent Current Quiescent Current
250 250 250 ILOAD = 0 I I 225 225 LOAD = 0 225 LOAD = 0 RLOAD = ∞ R R LOAD = ∞ LOAD = ∞ 200 200 200 VOUT = VADJ 175 175 175 150 150 150 V V SHDN = OPEN (HI) SHDN = OPEN (HI) VSHDN = OPEN (HI) 125 125 125 100 100 100 75 75 75 QUIESCENT CURRENT (μA) QUIESCENT CURRENT (μA) QUIESCENT CURRENT (μA) 50 50 50 25 VSHDN = 0V 25 VSHDN = 0V 25 VSHDN = 0V 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) 112935 G04 112935 G05 112935 G06
LT1129-3.3 LT1129-5 LT1129 Output Voltage Output Voltage Adjust Pin Voltage
3.400 5.100 3.850 ILOAD = 1mA ILOAD = 1mA ILOAD = 1mA 3.375 5.075 3.825 3.350 5.050 3.800 3.325 5.025 3.775 3.300 5.000 3.750 3.275 4.975 3.725 OUTPUT VOLTAGE (V) ADJUST PIN VOLTAGE (V) 3.250 4.950 ADJUST PIN VOLTAGE (V) 3.700 3.225 4.925 3.675 3.200 4.900 3.650 –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) 112935 G07 112935 G08 112935 G09
LT1129-3.3 LT1129-5 LT1129 Ground Pin Current Ground Pin Current Ground Pin Current
2.0 2.0 2.0 T T J = 25°C J = 25°C T 1.8 1.8 R 1.8 J = 25°C V V LOAD = 50Ω OUT = OUT = VSENSE VOUT = I 1.6 V R SENSE LOAD = 33Ω 1.6 LOAD = 100mA* 1.6 VADJ R I LOAD = 38Ω LOAD = 100mA* 1.4 1.4 1.4 ILOAD = 100mA* 1.2 1.2 1.2 RLOAD = 100Ω R 1.0 LOAD = 66Ω 1.0 I 1.0 RLOAD = 75Ω LOAD = 50mA* ILOAD = 50mA* ILOAD = 50mA* 0.8 0.8 0.8 0.6 0.6 0.6 R R LOAD = 500Ω R LOAD = 330Ω LOAD = 375Ω GROUND PIN CURRENT (mA) GROUND PIN CURRENT (mA) 0.4 0.4 GROUND PIN CURRENT (mA) I 0.4 I LOAD = 10mA* I LOAD = 10mA* LOAD = 10mA* 0.2 0.2 0.2 *FOR V *FOR V OUT = 3.3V OUT = 5V *FOR VOUT = 3.75V 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) 112935 G11 112935 G10 112935 G12 112935ff 6