Datasheet LT3653 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | 1.2A, HV Input Regulator with Output Current Limit for Battery Charger Applications |
| Pages / Page | 12 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION. … |
| File Format / Size | PDF / 146 Kb |
| Document Language | English |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
Model Line for this Datasheet
Text Version of Document
LT3653
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
Input Voltage (V TOP VIEW IN) (Note 3) ..60V Boost Pin Voltage (BOOST) ...50V V 1 8 SW IN Boost Pin Above SW Pin ...25V HVOK 2 7 BOOST 9 HVOK, V V 3 6 I C SENSE OUT, ISENSE Pins ...6V V I 4 5 V LIM OUT C Pin ...3V Operating Junction Temperature Range (Notes 2, 5) DCB PACKAGE 8-LEAD (2mm s 3mm) PLASTIC DFN LT3653E ...–40°C to 125°C θJA = 64°C/W, θJC = 10°C/W LT3653I ..–40°C to 125°C EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB Storage Temperature ..–65°C to 150°C
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3653EDCB#PBF LT3653EDCB#TRPBF LDJN 8-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT3653IDCB#PBF LT3653IDCB#TRPBF LDJN 8-Lead (2mm × 3mm) Plastic DFN –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. Consult LTC Marketing for information on non-standard lead based fi nish parts. 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/
The ELECTRICAL CHARACTERISTICS
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C; VIN = 12V, VBOOST = 17V, VSW = 0V, RILIM = 33.2k, unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Operating Range l 7.5 30 V VIN Undervoltage Lockout Rising 6.5 7 7.5 V VIN Undervoltage Hysteresis 500 mV VIN Overvoltage Lockout Rising 30 33 36 V VIN Overvoltage Lockout Hysteresis 1 V VIN Supply Current Not Switching 2.8 3.4 mA VOUT Reverse Leakage Current VIN = 0V, VOUT = 4.8V 1 μA VIN = Open, VOUT = 4.8V 1 μA VOUT Nominal Set Point VC Pin = Open 4.8 5 V VOUT Current Limit Range l 0.4 1.2 A VOUT Current Limit RILIM = 33.2k 0.85 1 1.15 A l 0.80 1 1.2 A Operating Frequency l 1350 1500 1650 kHz VC Source Current VOUT = 0V, VC = 1.5V 12 μA VC Sink Current VOUT = 5V, VC = 1.5V 10 μA VC Switching Threshold IOUT = 0mA 1.1 V 3653f 2
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
Input Voltage (V TOP VIEW IN) (Note 3) ..60V Boost Pin Voltage (BOOST) ...50V V 1 8 SW IN Boost Pin Above SW Pin ...25V HVOK 2 7 BOOST 9 HVOK, V V 3 6 I C SENSE OUT, ISENSE Pins ...6V V I 4 5 V LIM OUT C Pin ...3V Operating Junction Temperature Range (Notes 2, 5) DCB PACKAGE 8-LEAD (2mm s 3mm) PLASTIC DFN LT3653E ...–40°C to 125°C θJA = 64°C/W, θJC = 10°C/W LT3653I ..–40°C to 125°C EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB Storage Temperature ..–65°C to 150°C
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3653EDCB#PBF LT3653EDCB#TRPBF LDJN 8-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT3653IDCB#PBF LT3653IDCB#TRPBF LDJN 8-Lead (2mm × 3mm) Plastic DFN –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. Consult LTC Marketing for information on non-standard lead based fi nish parts. 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/
The ELECTRICAL CHARACTERISTICS
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C; VIN = 12V, VBOOST = 17V, VSW = 0V, RILIM = 33.2k, unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Operating Range l 7.5 30 V VIN Undervoltage Lockout Rising 6.5 7 7.5 V VIN Undervoltage Hysteresis 500 mV VIN Overvoltage Lockout Rising 30 33 36 V VIN Overvoltage Lockout Hysteresis 1 V VIN Supply Current Not Switching 2.8 3.4 mA VOUT Reverse Leakage Current VIN = 0V, VOUT = 4.8V 1 μA VIN = Open, VOUT = 4.8V 1 μA VOUT Nominal Set Point VC Pin = Open 4.8 5 V VOUT Current Limit Range l 0.4 1.2 A VOUT Current Limit RILIM = 33.2k 0.85 1 1.15 A l 0.80 1 1.2 A Operating Frequency l 1350 1500 1650 kHz VC Source Current VOUT = 0V, VC = 1.5V 12 μA VC Sink Current VOUT = 5V, VC = 1.5V 10 μA VC Switching Threshold IOUT = 0mA 1.1 V 3653f 2
