Datasheet LT3028 (Analog Devices) - 9
| Manufacturer | Analog Devices |
| Description | Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulators with Independent Inputs |
| Pages / Page | 16 / 9 — TYPICAL PERFOR A CE CHARACTERISTICS. 10Hz to 100kHz Output Noise. CBYP = … |
| File Format / Size | PDF / 348 Kb |
| Document Language | English |
TYPICAL PERFOR A CE CHARACTERISTICS. 10Hz to 100kHz Output Noise. CBYP = 0pF. CBYP = 100pF. CBYP = 1000pF
Model Line for this Datasheet
Text Version of Document
LT3028
W U TYPICAL PERFOR A CE CHARACTERISTICS 10Hz to 100kHz Output Noise 10Hz to 100kHz Output Noise 10Hz to 100kHz Output Noise CBYP = 0pF CBYP = 100pF CBYP = 1000pF
VOUT VOUT VOUT 100µV/DIV 100µV/DIV 100µV/DIV COUT = 10µF 1ms/DIV 3028 G42 COUT = 10µF 1ms/DIV 3028 G43 COUT = 10µF 1ms/DIV 3028 G44 IL = FULL LOAD IL = FULL LOAD IL = FULL LOAD VOUT SET FOR 5V VOUT SET FOR 5V VOUT SET FOR 5V
10Hz to 100kHz Output Noise Output 2 Transient Response Output 2 Transient Response CBYP = 0.01
µ
F CBYP = 0pF CBYP = 0.01
µ
F
VIN2 = 6V, VOUT2 SET FOR 5V VIN2 = 6V, VOUT2 SET FOR 5V 0.2 CIN2 = 10µF 0.04 CIN2 = 10µF C C 0.1 OUT2 = 10µF OUT2 = 10µF T 0.02 J = 25°C TJ = 25°C 0 0 VOUT –0.1 –0.02 100µV/DIV DEVIATION (V) DEVIATION (V) OUTPUT VOLTAGE –0.2 OUTPUT VOLTAGE –0.04 100 100 50 50 C (mA) (mA) OUT = 10µF 1ms/DIV 3028 G45 I 0 0 L = FULL LOAD V LOAD CURRENT LOAD CURRENT OUT SET FOR 5V 0 400 800 1200 1600 2000 0 20 40 60 80 100 120 140 160 180 200 TIME (µs) TIME (µs) 3028 G46 3028 G47
Output 1 Transient Response Output 1 Transient Response CBYP = 0pF CBYP = 0.01
µ
F
VIN1 = 6V, VOUT1 SET FOR 5V VIN1 = 6V, VOUT1 SET FOR 5V 0.4 CIN1 = 10µF 0.10 CIN1 = 10µF C C 0.2 OUT1 = 10µF OUT1 = 10µF T 0.05 J = 25°C TJ = 25°C 0 0 –0.2 –0.05 DEVIATION (V) DEVIATION (V) OUTPUT VOLTAGE –0.4 OUTPUT VOLTAGE –0.10 600 600 400 400 (mA) (mA) 200 200 LOAD CURRENT LOAD CURRENT 0 0 0 200 400 600 800 1000 0 10 20 30 40 50 60 70 80 90 100 TIME (µs) TIME (µs) 3028 G48 3028 G49 3028f 9
W U TYPICAL PERFOR A CE CHARACTERISTICS 10Hz to 100kHz Output Noise 10Hz to 100kHz Output Noise 10Hz to 100kHz Output Noise CBYP = 0pF CBYP = 100pF CBYP = 1000pF
VOUT VOUT VOUT 100µV/DIV 100µV/DIV 100µV/DIV COUT = 10µF 1ms/DIV 3028 G42 COUT = 10µF 1ms/DIV 3028 G43 COUT = 10µF 1ms/DIV 3028 G44 IL = FULL LOAD IL = FULL LOAD IL = FULL LOAD VOUT SET FOR 5V VOUT SET FOR 5V VOUT SET FOR 5V
10Hz to 100kHz Output Noise Output 2 Transient Response Output 2 Transient Response CBYP = 0.01
µ
F CBYP = 0pF CBYP = 0.01
µ
F
VIN2 = 6V, VOUT2 SET FOR 5V VIN2 = 6V, VOUT2 SET FOR 5V 0.2 CIN2 = 10µF 0.04 CIN2 = 10µF C C 0.1 OUT2 = 10µF OUT2 = 10µF T 0.02 J = 25°C TJ = 25°C 0 0 VOUT –0.1 –0.02 100µV/DIV DEVIATION (V) DEVIATION (V) OUTPUT VOLTAGE –0.2 OUTPUT VOLTAGE –0.04 100 100 50 50 C (mA) (mA) OUT = 10µF 1ms/DIV 3028 G45 I 0 0 L = FULL LOAD V LOAD CURRENT LOAD CURRENT OUT SET FOR 5V 0 400 800 1200 1600 2000 0 20 40 60 80 100 120 140 160 180 200 TIME (µs) TIME (µs) 3028 G46 3028 G47
Output 1 Transient Response Output 1 Transient Response CBYP = 0pF CBYP = 0.01
µ
F
VIN1 = 6V, VOUT1 SET FOR 5V VIN1 = 6V, VOUT1 SET FOR 5V 0.4 CIN1 = 10µF 0.10 CIN1 = 10µF C C 0.2 OUT1 = 10µF OUT1 = 10µF T 0.05 J = 25°C TJ = 25°C 0 0 –0.2 –0.05 DEVIATION (V) DEVIATION (V) OUTPUT VOLTAGE –0.4 OUTPUT VOLTAGE –0.10 600 600 400 400 (mA) (mA) 200 200 LOAD CURRENT LOAD CURRENT 0 0 0 200 400 600 800 1000 0 10 20 30 40 50 60 70 80 90 100 TIME (µs) TIME (µs) 3028 G48 3028 G49 3028f 9
