Datasheet LT3094 (Analog Devices) - 4

LT3094
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3094EDD#PBF LT3094EDD#TRPBF LHCC 12-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT3094IDD#PBF LT3094IDD#TRPBF LHCC 12-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT3094HDD#PBF LT3094HDD#TRPBF LHCC 12-Lead (3mm × 3mm) Plastic DFN –40°C to 150°C LT3094MPDD#PBF LT3094MPDD#TRPBF LHCC 12-Lead (3mm × 3mm) Plastic DFN –55°C to 150°C LT3094EMSE#PBF LT3094EMSE#TRPBF 3094 12-Lead Plastic MSOP –40°C to 125°C LT3094IMSE#PBF LT3094IMSE#TRPBF 3094 12-Lead Plastic MSOP –40°C to 125°C LT3094HMSE#PBF LT3094HMSE#TRPBF 3094 12-Lead Plastic MSOP –40°C to 150°C Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. PARAMETER CONDITIONS MIN TYP MAX UNITS
Input Voltage Range ILOAD = 500mA l –20 –2.3 V Minimum IN Pin Voltage ILOAD = 500mA, VIN UVLO Rising l –2.3 –1.8 V (Note 8) VIN UVLO Hysteresis 130 mV SET Pin Current (ISET) VIN = –2.3V, ILOAD = 1mA, VOUT = –1.5V 99 100 101 µA –20V < VIN < –2.3V, –19.5V < VOUT <0V, 1mA < ILOAD <500mA (Note 7) l 98 100 102 µA Fast Start-Up SET Pin VPGFB = –286mV, VIN = –2.3V, VSET = –1.5V 1.8 mA Current Output Offset Voltage VIN = –2.3V, ILOAD = 1mA, VOUT = –1.5V –1 1 mV VOS (VOUT – VSET) –20V < VIN < –2.3V, –19.5V < VOUT <0V, 1mA < ILOAD <500mA (Note 7) l –2 2 mV (Note 9) Line Regulation: ∆ISET VIN = –2.3V to –20V, ILOAD = 1mA, VOUT = –1.5V l –5 0.5 5 nA/V Line Regulation: ∆ISET VIN = –2.3V to –20V, ILOAD = 1mA, VOUT = –1.5V (MP-Grade) l –10 0.5 10 nA/V Line Regulation: ∆VOS VIN = –2.3V to –20V, ILOAD = 1mA, VOUT = –1.5V (Note 9) l –6 0.1 6 µV/V Load Regulation: ∆ISET ILOAD = 1mA to 500mA, VIN = –2.3V, VOUT = –1.5V 0.1 nA Load Regulation: ∆VOS ILOAD = 1mA to 500mA, VIN = –2.3V, VOUT = –1.5V (Note 9) l 0.03 0.5 mV Change in ISET with VSET VSET = –1.5V to –19.5V, VIN = –20V, ILOAD = 1mA l 100 850 nA Change in VOS with VSET VSET = –1.5V to –19.5V, VIN = –20V, ILOAD = 1mA (Note 9) l 0.02 0.5 mV Change in ISET with VSET VSET = 0V to –1.5V, VIN = –20V, ILOAD = 1mA l 150 500 nA Change in VOS with VSET VSET = 0V to –1.5V, VIN = –20V, ILOAD = 1mA (Note 9) l 0.15 2 mV Dropout Voltage ILOAD = 1mA, 50mA 185 225 mV (Note 10) l 275 mV ILOAD = 100mA 185 230 mV l 280 mV ILOAD = 500mA 235 310 mV l 410 mV GND Pin Current ILOAD = 10µA 2.35 mA VIN = VOUT(NOMINAL) ILOAD = 1mA l 2.4 4 mA (Note 11) ILOAD = 50mA l 3.1 5.5 mA ILOAD = 100mA l 3.8 6.5 mA ILOAD = 500mA l 12 23 mA Rev. B 4 For more information www.analog.com 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