Datasheet LT3027 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Dual 100mA, Low Dropout, Low Noise, Micropower Regulator with Independent Inputs |
| 页数 / 页 | 16 / 2 — ABSOLUTE AXI U RATI GS (Note 1). PACKAGE/ORDER I FOR ATIO. Order Options. … |
| 文件格式/大小 | PDF / 341 Kb |
| 文件语言 | 英语 |
ABSOLUTE AXI U RATI GS (Note 1). PACKAGE/ORDER I FOR ATIO. Order Options. ELECTRICAL CHARACTERISTICS. The
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LT3027
W W W U ABSOLUTE AXI U RATI GS (Note 1)
IN1, IN2 Pin Voltage .. ±20V Operating Junction Temperature Range OUT1, OUT2 Pin Voltage ... ±20V (Note 2) .. – 40°C to 125°C Input to Output Differential Voltage ... ±20V Storage Temperature Range ADJ1, ADJ2 Pin Voltage ... ±7V DD Package .. – 65°C to 125°C BYP1, BYP2 Pin Voltage ... ±0.6V MSE Package ... – 65°C to 150°C SHDN1, SHDN2 Pin Voltage ... ±20V Lead Temperature (Soldering, 10 sec).. 300°C Output Short-Circut Duration .. Indefinite
U W U PACKAGE/ORDER I FOR ATIO
ORDER PART ORDER PART TOP VIEW NUMBER NUMBER TOP VIEW BYP2 1 10 OUT2 LT3027EDD BYP2 1 10 OUT2 LT3027EMSE ADJ2 2 9 IN2 ADJ2 2 9 IN2 SHDN2 3 11 8 IN1 SHDN2 3 11 8 IN1 LT3027IDD LT3027IMSE ADJ1 4 7 SHDN1 ADJ1 4 7 SHDN1 BYP1 5 6 OUT1 BYP1 5 6 OUT1 DD PART MSE PACKAGE MSE PART 10-LEAD PLASTIC MSOP DD PACKAGE MARKING EXPOSED PAD (PIN 11) IS GND MARKING 10-LEAD (3mm × 3mm) PLASTIC DFN MUST BE SOLDERED TO PCB EXPOSED PAD (PIN 11) IS GND LBKM T LTBKK JMAX = 150°C, θJA = 40°C/ W, θJC = 10°C/ W MUST BE SOLDERED TO PCB T LBMC LTBMD JMAX = 125°C, θJA = 43°C/ W, θJC = 3°C/ W
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25
°
C. (Note 2) PARAMETER CONDITIONS MIN TYP MAX UNITS
Minimum Input Voltage ILOAD = 100mA ● 1.8 2.3 V (Notes 3, 10) ADJ1, ADJ2 Pin Voltage VIN = 2V, ILOAD = 1mA 1.205 1.220 1.235 V (Note 3, 4) 2.3V < VIN < 20V, 1mA < ILOAD < 100mA ● 1.190 1.220 1.250 V Line Regulation (Note 3) ∆VIN = 2V to 20V, ILOAD = 1mA ● 1 10 mV Load Regulation (Note 3) VIN = 2.3V, ∆ILOAD = 1mA to 100mA 1 12 mV VIN = 2.3V, ∆ILOAD = 1mA to 100mA ● 25 mV Dropout Voltage ILOAD = 1mA 0.10 0.15 V VIN = VOUT(NOMINAL) ILOAD = 1mA ● 0.19 V (Notes 5, 6, 10) ILOAD = 10mA 0.17 0.22 V ILOAD = 10mA ● 0.29 V ILOAD = 50mA 0.24 0.28 V ILOAD = 50mA ● 0.38 V ILOAD = 100mA 0.30 0.35 V ILOAD = 100mA ● 0.45 V 3027fa 2
W W W U ABSOLUTE AXI U RATI GS (Note 1)
IN1, IN2 Pin Voltage .. ±20V Operating Junction Temperature Range OUT1, OUT2 Pin Voltage ... ±20V (Note 2) .. – 40°C to 125°C Input to Output Differential Voltage ... ±20V Storage Temperature Range ADJ1, ADJ2 Pin Voltage ... ±7V DD Package .. – 65°C to 125°C BYP1, BYP2 Pin Voltage ... ±0.6V MSE Package ... – 65°C to 150°C SHDN1, SHDN2 Pin Voltage ... ±20V Lead Temperature (Soldering, 10 sec).. 300°C Output Short-Circut Duration .. Indefinite
U W U PACKAGE/ORDER I FOR ATIO
ORDER PART ORDER PART TOP VIEW NUMBER NUMBER TOP VIEW BYP2 1 10 OUT2 LT3027EDD BYP2 1 10 OUT2 LT3027EMSE ADJ2 2 9 IN2 ADJ2 2 9 IN2 SHDN2 3 11 8 IN1 SHDN2 3 11 8 IN1 LT3027IDD LT3027IMSE ADJ1 4 7 SHDN1 ADJ1 4 7 SHDN1 BYP1 5 6 OUT1 BYP1 5 6 OUT1 DD PART MSE PACKAGE MSE PART 10-LEAD PLASTIC MSOP DD PACKAGE MARKING EXPOSED PAD (PIN 11) IS GND MARKING 10-LEAD (3mm × 3mm) PLASTIC DFN MUST BE SOLDERED TO PCB EXPOSED PAD (PIN 11) IS GND LBKM T LTBKK JMAX = 150°C, θJA = 40°C/ W, θJC = 10°C/ W MUST BE SOLDERED TO PCB T LBMC LTBMD JMAX = 125°C, θJA = 43°C/ W, θJC = 3°C/ W
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25
°
C. (Note 2) PARAMETER CONDITIONS MIN TYP MAX UNITS
Minimum Input Voltage ILOAD = 100mA ● 1.8 2.3 V (Notes 3, 10) ADJ1, ADJ2 Pin Voltage VIN = 2V, ILOAD = 1mA 1.205 1.220 1.235 V (Note 3, 4) 2.3V < VIN < 20V, 1mA < ILOAD < 100mA ● 1.190 1.220 1.250 V Line Regulation (Note 3) ∆VIN = 2V to 20V, ILOAD = 1mA ● 1 10 mV Load Regulation (Note 3) VIN = 2.3V, ∆ILOAD = 1mA to 100mA 1 12 mV VIN = 2.3V, ∆ILOAD = 1mA to 100mA ● 25 mV Dropout Voltage ILOAD = 1mA 0.10 0.15 V VIN = VOUT(NOMINAL) ILOAD = 1mA ● 0.19 V (Notes 5, 6, 10) ILOAD = 10mA 0.17 0.22 V ILOAD = 10mA ● 0.29 V ILOAD = 50mA 0.24 0.28 V ILOAD = 50mA ● 0.38 V ILOAD = 100mA 0.30 0.35 V ILOAD = 100mA ● 0.45 V 3027fa 2