Datasheet LT3021, LT3021-1.2, LT3021-1.5, LT3021-1.8 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | 500mA, Low Voltage, Very Low Dropout Linear Regulator |
| Seiten / Seite | 18 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS. No-Load Recovery Threshold. Output … |
| Dateiformat / Größe | PDF / 326 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. No-Load Recovery Threshold. Output Noise Spectral Density. RMS Output Noise vs Load
Modelllinie für dieses Datenblatt
- LT3021EDH#PBF LT3021EDH#TRPBF LT3021EDH-1.2#PBF LT3021EDH-1.2#TRPBF LT3021EDH-1.5#PBF LT3021EDH-1.5#TRPBF LT3021EDH-1.8#PBF LT3021EDH-1.8#TRPBF LT3021ES8#PBF LT3021ES8#TRPBF LT3021ES8-1.2#PBF LT3021ES8-1.2#TRPBF LT3021ES8-1.5#PBF LT3021ES8-1.5#TRPBF LT3021ES8-1.8#PBF LT3021ES8-1.8#TRPBF LT3021IS8-1.8#PBF LT3021IS8-1.8#TRPBF
Textversion des Dokuments
LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8
TYPICAL PERFORMANCE CHARACTERISTICS No-Load Recovery Threshold Output Noise Spectral Density
18 10 Hz) VOUT = 1.2V 16 √ I V/ L = 500mA μ COUT = 4.7μF 14 Y ( 12 1 10 8 6 0.1 OUTPUT SINK CURRENT (mA) 4 2 OUTPUT NOISE SPECTRAL DENSIT 0 0.01 0 5 10 15 20 10 100 1k 10k 100k 1M OUTPUT OVERSHOOT (%) FREQUENCY (Hz) 3021 G20 3021 G18
RMS Output Noise vs Load Current (10Hz to 100kHz) Transient Response
300 VOUT = 1.2V COUT = 4.7μF 250 ) VOUT 50mV/DIV V RMS 200 μ 150 IOUT 100 500mA/DIV OUTPUT NOISE ( 50 50μs/DIV 3021 G21 IOUT = 50mA TO 500mA 0 VIN = 1.5V 0.01 0.1 1 10 100 VOUT = 1.2V LOAD CURRENT (mA) COUT = 22μF 3021 G19 Rev.D For more information www.analog.com 9 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Typical Performance Characteristics Pin Functions Applications Information Package Description
TYPICAL PERFORMANCE CHARACTERISTICS No-Load Recovery Threshold Output Noise Spectral Density
18 10 Hz) VOUT = 1.2V 16 √ I V/ L = 500mA μ COUT = 4.7μF 14 Y ( 12 1 10 8 6 0.1 OUTPUT SINK CURRENT (mA) 4 2 OUTPUT NOISE SPECTRAL DENSIT 0 0.01 0 5 10 15 20 10 100 1k 10k 100k 1M OUTPUT OVERSHOOT (%) FREQUENCY (Hz) 3021 G20 3021 G18
RMS Output Noise vs Load Current (10Hz to 100kHz) Transient Response
300 VOUT = 1.2V COUT = 4.7μF 250 ) VOUT 50mV/DIV V RMS 200 μ 150 IOUT 100 500mA/DIV OUTPUT NOISE ( 50 50μs/DIV 3021 G21 IOUT = 50mA TO 500mA 0 VIN = 1.5V 0.01 0.1 1 10 100 VOUT = 1.2V LOAD CURRENT (mA) COUT = 22μF 3021 G19 Rev.D For more information www.analog.com 9 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Typical Performance Characteristics Pin Functions Applications Information Package Description