Datasheet LT3023 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | Dual 100mA, Low Dropout, Low Noise, Micropower Regulator |
| Seiten / Seite | 16 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. RMS Output Noise vs. 10Hz to 100kHz … |
| Dateiformat / Größe | PDF / 281 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. RMS Output Noise vs. 10Hz to 100kHz Output Noise. Load Current (10Hz to 100kHz). CBYP = 0
Modelllinie für dieses Datenblatt
Textversion des Dokuments
LT3023
TYPICAL PERFORMANCE CHARACTERISTICS RMS Output Noise vs 10Hz to 100kHz Output Noise 10Hz to 100kHz Output Noise Load Current (10Hz to 100kHz) CBYP = 0 CBYP = 100pF
160 COUT = 10μF 140 CBYP = 0μF CBYP = 0.01μF ) 120 VOUT SET FOR 5V RMS 100 VOUT VOUT 100μV/DIV 100μV/DIV 80 VOUT =VADJ 60 OUTPUT NOISE (μV 40 VOUT SET FOR 5V 3023 G29 1ms/DIV 3023 G28 1ms/DIV 20 C C V OUT = 10μF OUT = 10μF OUT =VADJ 0 IL = 100mA IL = 100mA 0.01 0.1 1 10 100 VOUT SET FOR 5V OUT VOUT SET FOR 5V OUT LOAD CURRENT (mA) 3023 G27
10Hz to 100kHz Output Noise 10Hz to 100kHz Output Noise CBYP = 1000pF CBYP = 0.01μF
VOUT VOUT 100μV/DIV 100μV/DIV 1ms/DIV 3023 G30 1ms/DIV 3023 G31 COUT = 10μF COUT = 10μF IL = 100mA IL = 100mA VOUT SET FOR 5V OUT VOUT SET FOR 5V OUT
Transient Response Transient Response CBYP = 0 CBYP = 0.01μF
0.2 0.04 0.1 0.02 0 0 –0.1 –0.02 DEVIATION (V) V DEVIATION (V) VIN = 6V OUTPUT VOLTAGE –0.2 IN = 6V OUTPUT VOLTAGE C –0.04 C IN = 10μF IN = 10μF C C OUT = 10μF OUT = 10μF V V OUT SET FOR 5V OUT OUT SET FOR 5V OUT 100 100 50 50 (mA) (mA) 0 0 LOAD CURRENT LOAD CURRENT 0 400 800 1200 1600 2000 0 20 40 60 80 100 120 140 160 180 200 TIME (μs) TIME (μs) 3023 G32 3023 G33 3023fa 7
TYPICAL PERFORMANCE CHARACTERISTICS RMS Output Noise vs 10Hz to 100kHz Output Noise 10Hz to 100kHz Output Noise Load Current (10Hz to 100kHz) CBYP = 0 CBYP = 100pF
160 COUT = 10μF 140 CBYP = 0μF CBYP = 0.01μF ) 120 VOUT SET FOR 5V RMS 100 VOUT VOUT 100μV/DIV 100μV/DIV 80 VOUT =VADJ 60 OUTPUT NOISE (μV 40 VOUT SET FOR 5V 3023 G29 1ms/DIV 3023 G28 1ms/DIV 20 C C V OUT = 10μF OUT = 10μF OUT =VADJ 0 IL = 100mA IL = 100mA 0.01 0.1 1 10 100 VOUT SET FOR 5V OUT VOUT SET FOR 5V OUT LOAD CURRENT (mA) 3023 G27
10Hz to 100kHz Output Noise 10Hz to 100kHz Output Noise CBYP = 1000pF CBYP = 0.01μF
VOUT VOUT 100μV/DIV 100μV/DIV 1ms/DIV 3023 G30 1ms/DIV 3023 G31 COUT = 10μF COUT = 10μF IL = 100mA IL = 100mA VOUT SET FOR 5V OUT VOUT SET FOR 5V OUT
Transient Response Transient Response CBYP = 0 CBYP = 0.01μF
0.2 0.04 0.1 0.02 0 0 –0.1 –0.02 DEVIATION (V) V DEVIATION (V) VIN = 6V OUTPUT VOLTAGE –0.2 IN = 6V OUTPUT VOLTAGE C –0.04 C IN = 10μF IN = 10μF C C OUT = 10μF OUT = 10μF V V OUT SET FOR 5V OUT OUT SET FOR 5V OUT 100 100 50 50 (mA) (mA) 0 0 LOAD CURRENT LOAD CURRENT 0 400 800 1200 1600 2000 0 20 40 60 80 100 120 140 160 180 200 TIME (μs) TIME (μs) 3023 G32 3023 G33 3023fa 7