Datasheet LT3062 (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | 45V VIN, Micropower, Low Noise, 200mA LDO |
| Pages / Page | 22 / 8 — Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. 5V … |
| File Format / Size | PDF / 1.4 Mb |
| Document Language | English |
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. 5V Transient Response
Model Line for this Datasheet
- LT3062EDCB#PBF LT3062EDCB#TRMPBF LT3062EDCB#TRMPBF LT3062EDCB#TRPBF LT3062EDCB#TRPBF LT3062EDCB-3.3#PBF LT3062EDCB-3.3#TRMPBF LT3062EDCB-3.3#TRMPBF LT3062EDCB-3.3#TRPBF LT3062EDCB-3.3#TRPBF LT3062EDCB-5#PBF LT3062EDCB-5#TRMPBF LT3062EDCB-5#TRMPBF LT3062EDCB-5#TRPBF LT3062EDCB-5#TRPBF LT3062EMS8E#PBF LT3062EMS8E#PBF LT3062EMS8E#TRPBF LT3062EMS8E#TRPBF LT3062EMS8E-3.3#PBF LT3062EMS8E-3.3#PBF LT3062EMS8E-3.3#TRPBF LT3062EMS8E-3.3#TRPBF LT3062EMS8E-5#PBF LT3062EMS8E-5#PBF LT3062EMS8E-5#TRPBF LT3062EMS8E-5#TRPBF LT3062HDCB#PBF LT3062HDCB#TRMPBF LT3062HDCB#TRMPBF LT3062HDCB#TRPBF LT3062HDCB#TRPBF LT3062HMS8E#PBF LT3062HMS8E#PBF LT3062HMS8E#TRPBF LT3062HMS8E#TRPBF LT3062IDCB#PBF LT3062IDCB#TRMPBF LT3062IDCB#TRMPBF LT3062IDCB#TRPBF LT3062IDCB#TRPBF LT3062IDCB-3.3#PBF LT3062IDCB-3.3#TRMPBF LT3062IDCB-3.3#TRMPBF LT3062IDCB-3.3#TRPBF LT3062IDCB-3.3#TRPBF LT3062IDCB-5#PBF LT3062IDCB-5#TRMPBF LT3062IDCB-5#TRMPBF LT3062IDCB-5#TRPBF LT3062IDCB-5#TRPBF LT3062IMS8E#PBF LT3062IMS8E#PBF LT3062IMS8E#TRPBF LT3062IMS8E#TRPBF LT3062IMS8E-3.3#PBF LT3062IMS8E-3.3#PBF LT3062IMS8E-3.3#TRPBF LT3062IMS8E-3.3#TRPBF LT3062IMS8E-5#PBF LT3062IMS8E-5#PBF LT3062IMS8E-5#TRPBF LT3062IMS8E-5#TRPBF LT3062MPDCB#PBF LT3062MPDCB#TR LT3062MPDCB#TR LT3062MPDCB#TRMPBF LT3062MPDCB#TRMPBF LT3062MPDCB#TRPBF LT3062MPDCB#TRPBF LT3062MPMS8E#PBF LT3062MPMS8E#PBF LT3062MPMS8E#TRPBF LT3062MPMS8E#TRPBF
Text Version of Document
LT3062 Series
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. 5V Transient Response 5V Transient Response 5V Transient Response, VOUT = 5V CFF = 0, IOUT = 20mA to 200mA CFF = 10nF, IOUT = 20mA to 200mA Load Dump, VIN = 12V to 45V
V V OUT VOUT OUT 100mV/DIV 50mV/DIV 5mV/DIV 45V IOUT IOUT VIN 100mA/DIV 100mA/DIV 10V/DIV 12V 3062 G28 3062 G29 3062 G30 100µs/DIV 20µs/DIV 1ms/DIV VIN = 6V VIN = 6V COUT = 10µF COUT = 10µF COUT = 10µF CREF/BYP = CFF = 10nF IFB-DIVIDER = 5µA IFB-DIVIDER = 5µA IFB-DIVIDER = 5µA
Output Noise Spectral Density Output Noise Spectral Density vs Output Noise Spectral Density vs CREF/BYP = 0, CFF = 0 CREF/BYP, CFF = 0 CFF, CREF/BYP = 10nF
) 10 ) 10 ) 10 Hz Hz V Hz V/√ V/√ OUT = 5V CREF/BYP = 100pF V/√ Y (µ Y (µ Y (µ CFF = 100pF 1.0 1 1.0 CFF = 0 VOUT = 0.6V CFF = 10nF 0.1 0.1 0.1 5V CREF/BYP = 10nF 3.3V 2.5V C V REF/BYP = 1nF OUT = 5V CFF = 1nF 1.2V COUT =10µF COUT = 10µF COUT = 10µF OUTPUT NOISE SPECTRAL DENSIT 0.6V IL = 200mA IL = 200mA IL = 200mA 0.01 OUTPUT NOISE SPECTRAL DENSIT 0.01 OUTPUT NOISE SPECTRAL DENSIT 0.01 10 100 1k 10k 100k 10 100 1k 10k 100k 10 100 1k 10k 100k FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 3062 G31 3062 G32 3062 G33
RMS Output Noise vs CREF/BYP RMS Output Noise vs Load Current RMS Output Noise vs VOUT = 0.6V CREF/BYP = 10nF, CFF = 0 Feedforward Capacitor (CFF)
110 160 130 f = 10Hz TO 100kHz CREF/BYP = 0 150 VOUT = 5V 120 f = 10Hz TO 100kHz 100 ) COUT = 10µF ) V 140 OUT = 3.3V ) VOUT = 5V C V 110 REF/BYP = 10nF OUT = 2.5V C 90 OUT = 10µF C 130 REF/BYP = 10pF V RMS V RMS VOUT = 1.2V V RMS 100 VOUT = 3.3V IFB-DIVIDER = 5µA 80 120 VOUT = 0.6V 90 ILOAD = 200mA 70 110 f = 10Hz TO 100kHz 80 TAGE (µ TAGE (µ 90 COUT = 10µF TAGE (µ 60 C 80 70 REF/BYP = 100pF 50 70 60 60 50 40 50 40 30 C 40 REF/BYP = 1nF 30 30 OUTPUT NOISE VOL 20 OUTPUT NOISE VOL OUTPUT NOISE VOL 20 VOUT = 1.2V VOUT = 2.5V VOUT = 0.6V 20 10 C 10 10 REF/BYP = 10nF 0 0 0 0.01 0.1 1 10 100 0.01 0.1 1 10 100 0.01 0.1 1 10 LOAD CURRENT (mA) LOAD CURRENT (mA) FEEDFORWARD CAPACITOR, CFF (nF) 3062 G34 3062 G35 3062 G36 3062fa 8 For more information www.linear.com/LT3062
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. 5V Transient Response 5V Transient Response 5V Transient Response, VOUT = 5V CFF = 0, IOUT = 20mA to 200mA CFF = 10nF, IOUT = 20mA to 200mA Load Dump, VIN = 12V to 45V
V V OUT VOUT OUT 100mV/DIV 50mV/DIV 5mV/DIV 45V IOUT IOUT VIN 100mA/DIV 100mA/DIV 10V/DIV 12V 3062 G28 3062 G29 3062 G30 100µs/DIV 20µs/DIV 1ms/DIV VIN = 6V VIN = 6V COUT = 10µF COUT = 10µF COUT = 10µF CREF/BYP = CFF = 10nF IFB-DIVIDER = 5µA IFB-DIVIDER = 5µA IFB-DIVIDER = 5µA
Output Noise Spectral Density Output Noise Spectral Density vs Output Noise Spectral Density vs CREF/BYP = 0, CFF = 0 CREF/BYP, CFF = 0 CFF, CREF/BYP = 10nF
) 10 ) 10 ) 10 Hz Hz V Hz V/√ V/√ OUT = 5V CREF/BYP = 100pF V/√ Y (µ Y (µ Y (µ CFF = 100pF 1.0 1 1.0 CFF = 0 VOUT = 0.6V CFF = 10nF 0.1 0.1 0.1 5V CREF/BYP = 10nF 3.3V 2.5V C V REF/BYP = 1nF OUT = 5V CFF = 1nF 1.2V COUT =10µF COUT = 10µF COUT = 10µF OUTPUT NOISE SPECTRAL DENSIT 0.6V IL = 200mA IL = 200mA IL = 200mA 0.01 OUTPUT NOISE SPECTRAL DENSIT 0.01 OUTPUT NOISE SPECTRAL DENSIT 0.01 10 100 1k 10k 100k 10 100 1k 10k 100k 10 100 1k 10k 100k FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 3062 G31 3062 G32 3062 G33
RMS Output Noise vs CREF/BYP RMS Output Noise vs Load Current RMS Output Noise vs VOUT = 0.6V CREF/BYP = 10nF, CFF = 0 Feedforward Capacitor (CFF)
110 160 130 f = 10Hz TO 100kHz CREF/BYP = 0 150 VOUT = 5V 120 f = 10Hz TO 100kHz 100 ) COUT = 10µF ) V 140 OUT = 3.3V ) VOUT = 5V C V 110 REF/BYP = 10nF OUT = 2.5V C 90 OUT = 10µF C 130 REF/BYP = 10pF V RMS V RMS VOUT = 1.2V V RMS 100 VOUT = 3.3V IFB-DIVIDER = 5µA 80 120 VOUT = 0.6V 90 ILOAD = 200mA 70 110 f = 10Hz TO 100kHz 80 TAGE (µ TAGE (µ 90 COUT = 10µF TAGE (µ 60 C 80 70 REF/BYP = 100pF 50 70 60 60 50 40 50 40 30 C 40 REF/BYP = 1nF 30 30 OUTPUT NOISE VOL 20 OUTPUT NOISE VOL OUTPUT NOISE VOL 20 VOUT = 1.2V VOUT = 2.5V VOUT = 0.6V 20 10 C 10 10 REF/BYP = 10nF 0 0 0 0.01 0.1 1 10 100 0.01 0.1 1 10 100 0.01 0.1 1 10 LOAD CURRENT (mA) LOAD CURRENT (mA) FEEDFORWARD CAPACITOR, CFF (nF) 3062 G34 3062 G35 3062 G36 3062fa 8 For more information www.linear.com/LT3062
