Datasheet LT1129, LT1129-3.3, LT1129-5 (Analog Devices) - 4

ManufacturerAnalog Devices
DescriptionMicropower Low Dropout Regulators with Shutdown
Pages / Page16 / 4 — ORDER INFORMATION. LEAD BASED FINISH. TAPE AND REEL. PART MARKING*. …
File Format / SizePDF / 181 Kb
Document LanguageEnglish

ORDER INFORMATION. LEAD BASED FINISH. TAPE AND REEL. PART MARKING*. PACKAGE DESCRIPTION. TEMPERATURE RANGE

ORDER INFORMATION LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE

Model Line for this Datasheet

LT1129

Text Version of Document

LT1129/LT1129-3.3/LT1129-5
ORDER INFORMATION LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1129CT-5 LT1129CT-5#TR LT1129CT-5 5-Lead Plastic TO-220 0°C to 125°C LT1129IT-5 LT1129IT-5#TR LT1129IT-5 5-Lead Plastic TO-220 –40°C to 125°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. SYMBOL CONDITIONS MIN TYP MAX UNITS
Regulated Output Voltage LT1129-3.3 VIN = 3.8V, IOUT = 1mA, TJ = 25°C 3.250 3.300 3.350 V (Notes 4, 12) 4.3V < VIN < 20V, 1mA < IOUT < 700mA l 3.200 3.300 3.400 V LT1129-5 VIN = 5.5V, IOUT = 1mA, TJ = 25°C 4.925 5.000 5.075 V 6V < VIN < 20V, 1mA < IOUT < 700mA l 4.850 5.000 5.150 V LT1129 (Note 5) VIN = 4.3V, IOUT = 1mA, TJ = 25°C 3.695 3.750 3.805 V 4.8V < VIN < 20V, 1mA < IOUT < 700mA l 3.640 3.750 3.860 V Line Regulation (Note 12) LT1129-3.3 ΔVIN = 4.8V to 20V, IOUT = 1mA l 1.5 10 mV LT1129-5 ΔVIN = 5.5V to 20V, IOUT = 1mA l 1.5 10 mV LT1129 (Note 5) ΔVIN = 4.3V to 20V, IOUT = 1mA l 1.5 10 mV Load Regulation (Note 12) LT1129-3.3 ΔILOAD = 1mA to 700mA, TJ = 25°C 6 20 mV ΔILOAD = 1mA to 700mA l 15 30 mV LT1129-5 ΔILOAD = 1mA to 700mA, TJ = 25°C 6 20 mV ΔILOAD = 1mA to 700mA l 20 30 mV LT1129 (Note 5) ΔILOAD = 1mA to 700mA, TJ = 25°C 6 20 mV ΔILOAD = 1mA to 700mA l 15 30 mV Dropout Voltage ILOAD = 10mA, TJ = 25°C 0.13 0.20 V (Note 6) ILOAD = 10mA l 0.25 V ILOAD = 100mA, TJ = 25°C 0.25 0.35 V ILOAD = 100mA l 0.45 V ILOAD = 500mA, TJ = 25°C 0.37 0.45 V ILOAD = 500mA l 0.60 V ILOAD = 700mA, TJ = 25°C 0.45 0.55 V ILOAD = 700mA l 0.70 V Ground Pin Current ILOAD = 0mA l 50 70 μA (Note 7) ILOAD = 10mA l 310 450 μA ILOAD = 100mA l 2.0 3.5 mA ILOAD = 300mA l 10 20 mA ILOAD = 500mA l 25 45 mA ILOAD = 700mA l 50 90 mA Adjust Pin Bias Current (Notes 5, 8) TJ = 25°C 150 300 nA Shutdown Threshold VOUT = Off to On l 1.2 2.8 V VOUT = On to Off l 0.25 0.75 V Shutdown Pin Current (Note 9) VSHDN = 0V l 6 10 μA Quiescent Current in Shutdown VIN = 6V, VSHDN = 0V l 15 25 μA (Note 10) 112935ff 4