Datasheet LT3010, LT3010-5 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | 50mA, 3V to 80V Low Dropout Micropower Linear Regulator |
| Seiten / Seite | 18 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. Reverse Output Current. Input Ripple … |
| Dateiformat / Größe | PDF / 415 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. Reverse Output Current. Input Ripple Rejection. LT3010 Minimum Input Voltage
Modelllinie für dieses Datenblatt
- LT3010EMS8E#PBF LT3010EMS8E#PBF LT3010EMS8E#TRPBF LT3010EMS8E#TRPBF LT3010EMS8E-5#PBF LT3010EMS8E-5#TRPBF LT3010HMS8E#PBF LT3010HMS8E#PBF LT3010HMS8E#TRPBF LT3010HMS8E#TRPBF LT3010HMS8E-5#PBF LT3010HMS8E-5#TRPBF LT3010MPMS8E LT3010MPMS8E#PBF LT3010MPMS8E#PBF LT3010MPMS8E#TR LT3010MPMS8E#TRPBF LT3010MPMS8E#TRPBF LT3010MPMS8E-5#PBF LT3010MPMS8E-5#TRPBF
Textversion des Dokuments
LT3010/LT3010-5
TYPICAL PERFORMANCE CHARACTERISTICS Reverse Output Current Input Ripple Rejection Input Ripple Rejection
80 80 100 VIN = 0V VIN = 7V + 50mVRMS RIPPLE 78 70 VOUT = VADJ = 1.275V (LT3010) 90 IL = 50mA VOUT = VSENSE = 5V (LT3010-5) 76 80 60 74 70 50 72 60 COUT = 10µF 40 70 50 30 68 40 COUT = 1µF 66 30 20 RIPPLE REJECTION (dB) RIPPLE REJECTION (dB) 64 20 REVERSE OUTPUT CURRENT (µA) LT3010-5 VIN = 7V + 0.5VP-P RIPPLE AT f = 120Hz 10 62 IL = 50mA 10 LT3010 VOUT = 1.275V 0 60 0 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 10 100 1k 10k 100k 1M TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (Hz) 3010 G19 30105 G20 30105 G21
LT3010 Minimum Input Voltage Load Regulation Output Noise Spectral Density
4.0 0 ) 10 ILOAD = 50mA ΔIL = 1mA TO 50mA Hz COUT = 1µF 3.5 –5 IL = 50mA –10 LT3010 3.0 –15 1 2.5 –20 LT3010-5 2.0 –25 1.5 –30 0.1 –35 1.0 LOAD REGULATION (mV) MINIMUM INPUT VOLTAGE (V) –40 0.5 –45 0 –50 OUTPUT NOISE SPECTRAL DENSITY (µV/√ 0.01 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 10 100 1k 10k 100k TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (Hz) 30105 G22 30105 G23 30105 G24
LT3010-5 10Hz to 100kHz Output Noise LT3010-5 Transient Response
0.2 0.1 0 VOUT 100µV/DIV –0.1 DEVIATION (V) OUTPUT VOLTAGE –0.2 VIN = 6V CIN = 1µF CERAMIC COUT = 1µF CERAMIC 50 ΔILOAD = 1mA TO 50mA 25 1ms/DIV 30105 G25 C 0 OUT = 1µF IL = 50mA LOAD CURRENT (mA) 0 200 400 600 800 1000 TIME (µs) 30105 G26 30105fe 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Reverse Output Current Input Ripple Rejection Input Ripple Rejection
80 80 100 VIN = 0V VIN = 7V + 50mVRMS RIPPLE 78 70 VOUT = VADJ = 1.275V (LT3010) 90 IL = 50mA VOUT = VSENSE = 5V (LT3010-5) 76 80 60 74 70 50 72 60 COUT = 10µF 40 70 50 30 68 40 COUT = 1µF 66 30 20 RIPPLE REJECTION (dB) RIPPLE REJECTION (dB) 64 20 REVERSE OUTPUT CURRENT (µA) LT3010-5 VIN = 7V + 0.5VP-P RIPPLE AT f = 120Hz 10 62 IL = 50mA 10 LT3010 VOUT = 1.275V 0 60 0 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 10 100 1k 10k 100k 1M TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (Hz) 3010 G19 30105 G20 30105 G21
LT3010 Minimum Input Voltage Load Regulation Output Noise Spectral Density
4.0 0 ) 10 ILOAD = 50mA ΔIL = 1mA TO 50mA Hz COUT = 1µF 3.5 –5 IL = 50mA –10 LT3010 3.0 –15 1 2.5 –20 LT3010-5 2.0 –25 1.5 –30 0.1 –35 1.0 LOAD REGULATION (mV) MINIMUM INPUT VOLTAGE (V) –40 0.5 –45 0 –50 OUTPUT NOISE SPECTRAL DENSITY (µV/√ 0.01 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 10 100 1k 10k 100k TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (Hz) 30105 G22 30105 G23 30105 G24
LT3010-5 10Hz to 100kHz Output Noise LT3010-5 Transient Response
0.2 0.1 0 VOUT 100µV/DIV –0.1 DEVIATION (V) OUTPUT VOLTAGE –0.2 VIN = 6V CIN = 1µF CERAMIC COUT = 1µF CERAMIC 50 ΔILOAD = 1mA TO 50mA 25 1ms/DIV 30105 G25 C 0 OUT = 1µF IL = 50mA LOAD CURRENT (mA) 0 200 400 600 800 1000 TIME (µs) 30105 G26 30105fe 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Revision History Typical Application Related Parts