Datasheet LT3045-1 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | 20V, 500mA, Ultralow Noise, Ultrahigh PSRR Linear Regulator with VIOC Control |
| Seiten / Seite | 36 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted. … |
| Dateiformat / Größe | PDF / 3.3 Mb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted. Quiescent Current. Typical Dropout Voltage
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LT3045-1
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted. Quiescent Current Quiescent Current Quiescent Current
4.0 50 4.0 VIN = 2V V V V EN/UV = 0V EN/UV = VIN EN/UV = VIN 3.5 45 3.5 I I L = 10µA L = 10µA R R 40 SET = 33.2kΩ SET = 13k 3.0 3.0 IVIOC = 10µA 35 2.5 30 2.5 2.0 25 VIN = 20V 2.0 1.5 20 1.5 VIN = 2V 15 1.0 QUIESCENT CURRENT (mA) QUIESCENT CURRENT (µA) 1.0 10 QUIESCENT CURRENT (mA) 0.5 5 0.5 0 0 0 –75 –50 –25 0 25 50 75 100 125 150 –75 –50 –25 0 25 50 75 100 125 150 0 2 4 6 8 10 12 14 16 18 20 TEMPERATURE (°C) TEMPERATURE (°C) INPUT VOLTAGE (V) 30451 G10 30451 G11 30451 G12
Quiescent Current Typical Dropout Voltage Dropout Voltage
4.0 500 500 VIN = 6V RSET = 33.2k RSET = 33.2k VEN/UV = VIN 3.5 450 450 IL = 10µA 400 400 3.0 IL = 400mA 350 350 2.5 300 300 TAGE (mV) IL = 500mA TAGE (mV) 2.0 250 250 IL = 1mA 1.5 200 200 150 150 1.0 150°C QUIESCENT CURRENT (mA) DROPOUT VOL 150°C DROPOUT VOL 125°C 100 125°C 100 0.5 25°C 25°C 50 50 –55°C –55°C 0 0 0 0 1 2 3 4 5 0 50 100 150 200 250 300 350 400 450 500 –75 –50 –25 0 25 50 75 100 125 150 OUTPUT VOLTAGE (V) OUTPUT CURRENT (mA) TEMPERATURE (°C) 30451 G13 30451 G14 30451 G15
GND Pin Current GND Pin Current GND Pin Current
20 22 18 VIN = 5V V RSET = 33.2k 18 R IN = 4.3V 20 SET = 33.2k RSET = 33.2k 16 16 18 14 16 14 I RL = 6.6Ω L = 500mA 14 12 12 12 10 10 I 10 R 8 L = 11Ω L = 300mA 8 8 6 6 GND PIN CURRENT (mA) I 6 R L = 100mA GND PIN CURRENT (mA) 150°C GND PIN CURRENT (mA) L = 33Ω 4 4 125°C 4 RL = 330Ω 2 25°C 2 I 2 R L = 1mA –55°C L = 3.3kΩ 0 0 0 –75 –50 –25 0 25 50 75 100 125 150 0 50 100 150 200 250 300 350 400 450 500 0 1 2 3 4 5 6 7 8 9 10 TEMPERATURE (°C) OUTPUT CURRENT (mA) INPUT VOLTAGE (V) 30451 G16 30451 G17 30451 G18 30451fa For more information www.linear.com/LT3045-1 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted. Quiescent Current Quiescent Current Quiescent Current
4.0 50 4.0 VIN = 2V V V V EN/UV = 0V EN/UV = VIN EN/UV = VIN 3.5 45 3.5 I I L = 10µA L = 10µA R R 40 SET = 33.2kΩ SET = 13k 3.0 3.0 IVIOC = 10µA 35 2.5 30 2.5 2.0 25 VIN = 20V 2.0 1.5 20 1.5 VIN = 2V 15 1.0 QUIESCENT CURRENT (mA) QUIESCENT CURRENT (µA) 1.0 10 QUIESCENT CURRENT (mA) 0.5 5 0.5 0 0 0 –75 –50 –25 0 25 50 75 100 125 150 –75 –50 –25 0 25 50 75 100 125 150 0 2 4 6 8 10 12 14 16 18 20 TEMPERATURE (°C) TEMPERATURE (°C) INPUT VOLTAGE (V) 30451 G10 30451 G11 30451 G12
Quiescent Current Typical Dropout Voltage Dropout Voltage
4.0 500 500 VIN = 6V RSET = 33.2k RSET = 33.2k VEN/UV = VIN 3.5 450 450 IL = 10µA 400 400 3.0 IL = 400mA 350 350 2.5 300 300 TAGE (mV) IL = 500mA TAGE (mV) 2.0 250 250 IL = 1mA 1.5 200 200 150 150 1.0 150°C QUIESCENT CURRENT (mA) DROPOUT VOL 150°C DROPOUT VOL 125°C 100 125°C 100 0.5 25°C 25°C 50 50 –55°C –55°C 0 0 0 0 1 2 3 4 5 0 50 100 150 200 250 300 350 400 450 500 –75 –50 –25 0 25 50 75 100 125 150 OUTPUT VOLTAGE (V) OUTPUT CURRENT (mA) TEMPERATURE (°C) 30451 G13 30451 G14 30451 G15
GND Pin Current GND Pin Current GND Pin Current
20 22 18 VIN = 5V V RSET = 33.2k 18 R IN = 4.3V 20 SET = 33.2k RSET = 33.2k 16 16 18 14 16 14 I RL = 6.6Ω L = 500mA 14 12 12 12 10 10 I 10 R 8 L = 11Ω L = 300mA 8 8 6 6 GND PIN CURRENT (mA) I 6 R L = 100mA GND PIN CURRENT (mA) 150°C GND PIN CURRENT (mA) L = 33Ω 4 4 125°C 4 RL = 330Ω 2 25°C 2 I 2 R L = 1mA –55°C L = 3.3kΩ 0 0 0 –75 –50 –25 0 25 50 75 100 125 150 0 50 100 150 200 250 300 350 400 450 500 0 1 2 3 4 5 6 7 8 9 10 TEMPERATURE (°C) OUTPUT CURRENT (mA) INPUT VOLTAGE (V) 30451 G16 30451 G17 30451 G18 30451fa For more information www.linear.com/LT3045-1 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts