Datasheet LT1964 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | 200mA, Low Noise, Low Dropout Negative Micropower Regulator |
| Pages / Page | 16 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. Typical Dropout Voltage. Guaranteed … |
| File Format / Size | PDF / 230 Kb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS. Typical Dropout Voltage. Guaranteed Dropout Voltage. Dropout Voltage. LT1964-5
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LT1964
TYPICAL PERFORMANCE CHARACTERISTICS Typical Dropout Voltage Guaranteed Dropout Voltage Dropout Voltage
500 500 500 = TEST POINT 450 450 450 400 T 400 400 J = 125°C TJ ≤ 125°C 350 350 350 IL = –200mA 300 300 300 250 250 250 I T L = –100mA J = 25°C TJ ≤ 25°C 200 200 200 IL = –50mA 150 150 150 DROPOUT VOLTAGE (mV) DROPOUT VOLTAGE (mV) DROPOUT VOLTAGE (mV) IL = –10mA 100 100 100 IL = –1mA 50 50 50 0 0 0 0 –40 –80 –120 –160 –200 0 –40 –80 –120 –160 –200 –50 –25 0 25 50 75 100 125 OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) TEMPERATURE (°C) 1964 G01 1964 G02 1964 G03
LT1964-5 Quiescent Current Output Voltage LT1964 ADJ Pin Voltage
–50 –5.12 –1.240 V I I –45 IN = –6V L = –1mA L = –1mA RL = 250k (∞ FOR LT1964-5) –5.09 –1.235 –40 IL = –5μA (0 FOR LT1964-5) –5.06 –1.230 –35 –30 VSHDN = V –5.03 –1.225 IN –25 –5.00 –1.220 –20 –4.97 –1.215 –15 OUTPUT VOLTAGE (V) ADJ PIN VOLTAGE (V) QUIESCENT CURRENT (μA) –4.94 –1.210 –10 –5 VSHDN = 0V –4.91 –1.205 0 –4.88 –1.200 –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) 1964 G05 1964 G06 1964 G04
LT1964-5 LT1964-5 Quiescent Current LT1964 Quiescent Current GND Pin Current
–40 –40 –3.0 T RL = 25 J = 25°C TJ = 25°C TJ = 25°C –35 R IL = –200mA* L = ∞ –35 RL = 250k VSHDN = VIN VSHDN = V V IN I SHDN = VIN –2.5 L = –5μA *FOR VOUT = –5V –30 –30 –2.0 –25 –25 RL = 50 IL = –100mA* –20 –20 –1.5 –15 –15 RL = 100 –1.0 IL = –50mA* –10 QUIESCENT CURRENT (μA) –10 QUIESCENT CURRENT (μA) GND PIN CURRENT (mA) R V L = 500 SHDN = 0V VSHDN = 0V –0.5 –5 –5 IL = –10mA* –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) 1964 G08 1964 G09 1964 G07 1964fb 5
TYPICAL PERFORMANCE CHARACTERISTICS Typical Dropout Voltage Guaranteed Dropout Voltage Dropout Voltage
500 500 500 = TEST POINT 450 450 450 400 T 400 400 J = 125°C TJ ≤ 125°C 350 350 350 IL = –200mA 300 300 300 250 250 250 I T L = –100mA J = 25°C TJ ≤ 25°C 200 200 200 IL = –50mA 150 150 150 DROPOUT VOLTAGE (mV) DROPOUT VOLTAGE (mV) DROPOUT VOLTAGE (mV) IL = –10mA 100 100 100 IL = –1mA 50 50 50 0 0 0 0 –40 –80 –120 –160 –200 0 –40 –80 –120 –160 –200 –50 –25 0 25 50 75 100 125 OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) TEMPERATURE (°C) 1964 G01 1964 G02 1964 G03
LT1964-5 Quiescent Current Output Voltage LT1964 ADJ Pin Voltage
–50 –5.12 –1.240 V I I –45 IN = –6V L = –1mA L = –1mA RL = 250k (∞ FOR LT1964-5) –5.09 –1.235 –40 IL = –5μA (0 FOR LT1964-5) –5.06 –1.230 –35 –30 VSHDN = V –5.03 –1.225 IN –25 –5.00 –1.220 –20 –4.97 –1.215 –15 OUTPUT VOLTAGE (V) ADJ PIN VOLTAGE (V) QUIESCENT CURRENT (μA) –4.94 –1.210 –10 –5 VSHDN = 0V –4.91 –1.205 0 –4.88 –1.200 –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) 1964 G05 1964 G06 1964 G04
LT1964-5 LT1964-5 Quiescent Current LT1964 Quiescent Current GND Pin Current
–40 –40 –3.0 T RL = 25 J = 25°C TJ = 25°C TJ = 25°C –35 R IL = –200mA* L = ∞ –35 RL = 250k VSHDN = VIN VSHDN = V V IN I SHDN = VIN –2.5 L = –5μA *FOR VOUT = –5V –30 –30 –2.0 –25 –25 RL = 50 IL = –100mA* –20 –20 –1.5 –15 –15 RL = 100 –1.0 IL = –50mA* –10 QUIESCENT CURRENT (μA) –10 QUIESCENT CURRENT (μA) GND PIN CURRENT (mA) R V L = 500 SHDN = 0V VSHDN = 0V –0.5 –5 –5 IL = –10mA* –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) 1964 G08 1964 G09 1964 G07 1964fb 5
