Datasheet LT3080 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | Adjustable 1.1A Single Resistor Low Dropout Regulator |
| 页数 / 页 | 28 / 5 — Typical perForMance characTerisTics. Set Pin Current. Set Pin Current … |
| 文件格式/大小 | PDF / 385 Kb |
| 文件语言 | 英语 |
Typical perForMance characTerisTics. Set Pin Current. Set Pin Current Distribution. Offset Voltage (VOUT – VSET)
该数据表的模型线
文件文字版本
LT3080
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) 3080 G01 3080 G02 3080 G03
Offset Voltage Distribution Offset Voltage Offset Voltage
1.00 0.25 N = 13250 ILOAD = 1mA 0.75 0 TJ = 25°C 0.50 –0.25 0.25 –0.50 T TAGE (mV) TAGE (mV) J = 125°C 0 –0.75 –0.25 –1.00 OFFSET VOL –0.50 OFFSET VOL –1.25 –0.75 –1.50 –1.00 –1.75 –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) 3080 G04 *SEE NOTE 9 IN ELECTRICAL 3080 G05 3080 G06 CHARACTERISTICS TABLE
Dropout Voltage Load Regulation
CHANGE IN REFERENCE CURRENT WITH LOAD (nA)
Minimum Load Current (Minimum IN Voltage)
0 20 0.8 400 ∆ILOAD = 1mA TO 1.1A –0.1 VIN – VOUT = 2V 10 0.7 350 ) (mV) CHANGE IN REFERENCE CURRENT TJ = 125°C –0.2 0 0.6 VIN, CONTROL – VOUT = 36V* OUT 300 – V –0.3 –10 0.5 IN 250 TJ = 25°C TAGE WITH LOAD (mV) CHANGE IN OFFSET VOLTAGE –0.4 –20 0.4 200 V TAGE (V IN, CONTROL – VOUT = 1.5V –0.5 (VOUT – VSET) –30 0.3 150 –0.6 –40 0.2 100 MINIMUM LOAD CURRENT (mA) –0.7 –50 0.1 50 MINIMUM IN VOL CHANGE IN OFFSET VOL –0.8 –60 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) 3080 G07 *SEE NOTE 9 IN ELECTRICAL 3080 G08 3080 G09 CHARACTERISTICS TABLE 3080fc 5 Document Outline Features Applications Description Typical Application 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) 3080 G01 3080 G02 3080 G03
Offset Voltage Distribution Offset Voltage Offset Voltage
1.00 0.25 N = 13250 ILOAD = 1mA 0.75 0 TJ = 25°C 0.50 –0.25 0.25 –0.50 T TAGE (mV) TAGE (mV) J = 125°C 0 –0.75 –0.25 –1.00 OFFSET VOL –0.50 OFFSET VOL –1.25 –0.75 –1.50 –1.00 –1.75 –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) 3080 G04 *SEE NOTE 9 IN ELECTRICAL 3080 G05 3080 G06 CHARACTERISTICS TABLE
Dropout Voltage Load Regulation
CHANGE IN REFERENCE CURRENT WITH LOAD (nA)
Minimum Load Current (Minimum IN Voltage)
0 20 0.8 400 ∆ILOAD = 1mA TO 1.1A –0.1 VIN – VOUT = 2V 10 0.7 350 ) (mV) CHANGE IN REFERENCE CURRENT TJ = 125°C –0.2 0 0.6 VIN, CONTROL – VOUT = 36V* OUT 300 – V –0.3 –10 0.5 IN 250 TJ = 25°C TAGE WITH LOAD (mV) CHANGE IN OFFSET VOLTAGE –0.4 –20 0.4 200 V TAGE (V IN, CONTROL – VOUT = 1.5V –0.5 (VOUT – VSET) –30 0.3 150 –0.6 –40 0.2 100 MINIMUM LOAD CURRENT (mA) –0.7 –50 0.1 50 MINIMUM IN VOL CHANGE IN OFFSET VOL –0.8 –60 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) 3080 G07 *SEE NOTE 9 IN ELECTRICAL 3080 G08 3080 G09 CHARACTERISTICS TABLE 3080fc 5 Document Outline Features Applications Description Typical Application 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