Datasheet LT3080-1 (Analog Devices) - 4
| Hersteller | Analog Devices |
| Beschreibung | Parallelable 1.1A Adjustable Single Resistor Low Dropout Regulator |
| Seiten / Seite | 24 / 4 — Typical perFormance characTerisTics. Set Pin Current. Set Pin Current … |
| Dateiformat / Größe | PDF / 354 Kb |
| Dokumentensprache | Englisch |
Typical perFormance characTerisTics. Set Pin Current. Set Pin Current Distribution. Offset Voltage (VOUT – VSET)
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LT3080-1
Typical perFormance characTerisTics Set Pin Current Set Pin Current Distribution Offset Voltage (VOUT – VSET)
10.20 2.0 N = 13792 IL = 1mA 10.15 1.5 10.10 1.0 10.05 0.5 TAGE (mV) 10.00 0 9.95 –0.5 SET PIN CURRENT (µA) OFFSET VOL 9.90 –1.0 9.85 –1.5 9.80 –2.0 –50 –25 0 25 50 75 100 125 150 9.80 9.90 10.00 10.10 10.20 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) SET PIN CURRENT DISTRIBUTION (µA) TEMPERATURE (°C) 30801 G01 30801 G02 30801 G03
Offset Voltage Distribution Offset Voltage Offset Voltage
1.00 5 N = 13250 ILOAD = 1mA 0.75 0 –5 0.50 –10 0.25 TJ = 25°C –15 TAGE (mV) TAGE (mV) 0 –20 –0.25 –25 TJ = 125°C OFFSET VOL –30 –0.50 OFFSET VOL –35 –0.75 –40 –1.00 –45 –2 –1 0 1 2 0 6 12 18 24 30 36* 0 0.2 0.4 0.6 0.8 1.0 1.2 VOS DISTRIBUTION (mV) INPUT-TO-OUTPUT VOLTAGE (V) LOAD CURRENT (A) 30801 G04 *SEE NOTE 9 IN ELECTRICAL 30801 G05 30801 G06 CHARACTERISTICS TABLE
Dropout Voltage Load Regulation
CHANGE IN REFERENCE CURRENT WITH LOAD (nA)
Minimum Load Current (Minimum IN Voltage)
0 80 0.8 400 ∆ILOAD = 1mA TO 1.1A –5 VIN – VOUT = 2V 70 0.7 350 ) (mV) T –10 J = 125°C 60 0.6 VIN, CONTROL – VOUT = 36V* OUT 300 –15 50 – V 0.5 IN 250 –20 40 TJ = 25°C TAGE WITH LOAD (mV) CHANGE IN OFFSET VOLTAGE –25 30 0.4 200 VIN, CONTROL – VOUT = 1.5V TAGE (V –30 (V 20 OUT – VSET) 0.3 150 –35 10 0.2 100 –40 0 MINIMUM LOAD CURRENT (mA) CHANGE IN REFERENCE CURRENT 0.1 50 –45 –10 MINIMUM IN VOL CHANGE IN OFFSET VOL –50 –20 0 0 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 0 0.2 0.4 0.6 0.8 1.0 1.2 TEMPERATURE (°C) TEMPERATURE (°C) OUTPUT CURRENT (A) 30801 G07 *SEE NOTE 9 IN ELECTRICAL 30801 G08 30801 G09 CHARACTERISTICS TABLE 30801fc 4 For more information www.linear.com/LT3080-1 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
Typical perFormance characTerisTics Set Pin Current Set Pin Current Distribution Offset Voltage (VOUT – VSET)
10.20 2.0 N = 13792 IL = 1mA 10.15 1.5 10.10 1.0 10.05 0.5 TAGE (mV) 10.00 0 9.95 –0.5 SET PIN CURRENT (µA) OFFSET VOL 9.90 –1.0 9.85 –1.5 9.80 –2.0 –50 –25 0 25 50 75 100 125 150 9.80 9.90 10.00 10.10 10.20 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) SET PIN CURRENT DISTRIBUTION (µA) TEMPERATURE (°C) 30801 G01 30801 G02 30801 G03
Offset Voltage Distribution Offset Voltage Offset Voltage
1.00 5 N = 13250 ILOAD = 1mA 0.75 0 –5 0.50 –10 0.25 TJ = 25°C –15 TAGE (mV) TAGE (mV) 0 –20 –0.25 –25 TJ = 125°C OFFSET VOL –30 –0.50 OFFSET VOL –35 –0.75 –40 –1.00 –45 –2 –1 0 1 2 0 6 12 18 24 30 36* 0 0.2 0.4 0.6 0.8 1.0 1.2 VOS DISTRIBUTION (mV) INPUT-TO-OUTPUT VOLTAGE (V) LOAD CURRENT (A) 30801 G04 *SEE NOTE 9 IN ELECTRICAL 30801 G05 30801 G06 CHARACTERISTICS TABLE
Dropout Voltage Load Regulation
CHANGE IN REFERENCE CURRENT WITH LOAD (nA)
Minimum Load Current (Minimum IN Voltage)
0 80 0.8 400 ∆ILOAD = 1mA TO 1.1A –5 VIN – VOUT = 2V 70 0.7 350 ) (mV) T –10 J = 125°C 60 0.6 VIN, CONTROL – VOUT = 36V* OUT 300 –15 50 – V 0.5 IN 250 –20 40 TJ = 25°C TAGE WITH LOAD (mV) CHANGE IN OFFSET VOLTAGE –25 30 0.4 200 VIN, CONTROL – VOUT = 1.5V TAGE (V –30 (V 20 OUT – VSET) 0.3 150 –35 10 0.2 100 –40 0 MINIMUM LOAD CURRENT (mA) CHANGE IN REFERENCE CURRENT 0.1 50 –45 –10 MINIMUM IN VOL CHANGE IN OFFSET VOL –50 –20 0 0 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 0 0.2 0.4 0.6 0.8 1.0 1.2 TEMPERATURE (°C) TEMPERATURE (°C) OUTPUT CURRENT (A) 30801 G07 *SEE NOTE 9 IN ELECTRICAL 30801 G08 30801 G09 CHARACTERISTICS TABLE 30801fc 4 For more information www.linear.com/LT3080-1 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts