Datasheet LTC4071 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | Li-Ion/Polymer Shunt Battery Charger System with Low Battery Disconnect |
| Pages / Page | 18 / 2 — ABSOLUTE MAXIMUM RATINGS (Notes 1, 2). PIN CONFIGURATION. ORDER … |
| Revision | D |
| File Format / Size | PDF / 554 Kb |
| Document Language | English |
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2). PIN CONFIGURATION. ORDER INFORMATION LEAD FREE FINISH. TAPE AND REEL
Model Line for this Datasheet
Text Version of Document
LTC4071
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
ICC, IBAT ...±60mA Continuous LBSEL Voltage ... –0.3V to 6V IBAT ...400mA for Single Pulse < 10ms Operating Junction Temperature Range .. –40°C to 125°C ICC ...–400mA for Single Pulse < 10ms Storage Temperature Range .. –65°C to 150°C ADJ, NTC, NTCBIAS, HBO Voltages .. –0.3V to VCC + 0.3V Peak Reflow Temperature ...260°C
PIN CONFIGURATION
TOP VIEW TOP VIEW NTCBIAS 1 8 VCC NTCBIAS 1 8 VCC NTC 2 7 BAT 9 9 NTC 2 7 BAT ADJ 3 GND GND 6 GND ADJ 3 6 GND HBO 4 5 LBSEL HBO 4 5 LBSEL MS8E PACKAGE 8-LEAD PLASTIC MSOP DDB PACKAGE 8-LEAD (3mm × 2mm) PLASTIC DFN TJMAX = 125°C, θJA = 40°C/W EXPOSED PAD (PIN 9) IS NOT INTERNALLY CONNECTED, TJMAX = 125°C, θJA = 76°C/W MUST BE SOLDERED TO PCB, GND TO OBTAIN θJA EXPOSED PAD (PIN 9) IS NOT INTERNALLY CONNECTED, MUST BE SOLDERED TO PCB, GND TO OBTAIN θJA
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL TAPE AND REEL (MINI) PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4071EDD#TRPBF LTC4071EDD#TRMPBF LFXF 8-Lead Plastic DFN –40°C to 125°C LTC4071IDD#TRPBF LTC4071IDD#TRMPBF LFXF 8-Lead Plastic DFN –40°C to 125°C LTC4071EMS8E#PBF LTC4071EMS8E#TRPBF LTFXG 8-Lead Plastic MSOP –40°C to 125°C LTC4071IMS8E#PBF LTC4071IMS8E#TRPBF LTFXG 8-Lead Plastic MSOP –40°C to 125°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 junction temperature range. Conditions are VNTC = VADJ = VCC, VLBSEL = GND, TA = 25°C unless otherwise specified. Current into a pin is positive and current out of a pin is negative. All voltages are referenced to GND unless otherwise noted. (Note 2) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VFLOAT Programmable Float Voltage VADJ = 0V, 0°C < Temp < 125°C 3.96 4.0 4.04 V 10µA ≤ ICC ≤ 25mA VADJ = 0V l 3.88 4.0 4.04 V VADJ = Float, 0°C < Temp < 125°C 4.06 4.1 4.14 V VADJ = Float l 3.98 4.1 4.14 V VADJ = VCC, 0°C < Temp < 125°C 4.16 4.2 4.24 V VADJ = VCC l 4.07 4.2 4.24 V ICCMAX Maximum Shunt Current VCC > VFLOAT l 50 mA ICCQ VCC Operating Current VHBO Low, ADJ = VCC l 550 1200 nA Rev. D 2 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 Operation Applications Information Package Description Revision History Typical Application Related Parts
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
ICC, IBAT ...±60mA Continuous LBSEL Voltage ... –0.3V to 6V IBAT ...400mA for Single Pulse < 10ms Operating Junction Temperature Range .. –40°C to 125°C ICC ...–400mA for Single Pulse < 10ms Storage Temperature Range .. –65°C to 150°C ADJ, NTC, NTCBIAS, HBO Voltages .. –0.3V to VCC + 0.3V Peak Reflow Temperature ...260°C
PIN CONFIGURATION
TOP VIEW TOP VIEW NTCBIAS 1 8 VCC NTCBIAS 1 8 VCC NTC 2 7 BAT 9 9 NTC 2 7 BAT ADJ 3 GND GND 6 GND ADJ 3 6 GND HBO 4 5 LBSEL HBO 4 5 LBSEL MS8E PACKAGE 8-LEAD PLASTIC MSOP DDB PACKAGE 8-LEAD (3mm × 2mm) PLASTIC DFN TJMAX = 125°C, θJA = 40°C/W EXPOSED PAD (PIN 9) IS NOT INTERNALLY CONNECTED, TJMAX = 125°C, θJA = 76°C/W MUST BE SOLDERED TO PCB, GND TO OBTAIN θJA EXPOSED PAD (PIN 9) IS NOT INTERNALLY CONNECTED, MUST BE SOLDERED TO PCB, GND TO OBTAIN θJA
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL TAPE AND REEL (MINI) PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4071EDD#TRPBF LTC4071EDD#TRMPBF LFXF 8-Lead Plastic DFN –40°C to 125°C LTC4071IDD#TRPBF LTC4071IDD#TRMPBF LFXF 8-Lead Plastic DFN –40°C to 125°C LTC4071EMS8E#PBF LTC4071EMS8E#TRPBF LTFXG 8-Lead Plastic MSOP –40°C to 125°C LTC4071IMS8E#PBF LTC4071IMS8E#TRPBF LTFXG 8-Lead Plastic MSOP –40°C to 125°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 junction temperature range. Conditions are VNTC = VADJ = VCC, VLBSEL = GND, TA = 25°C unless otherwise specified. Current into a pin is positive and current out of a pin is negative. All voltages are referenced to GND unless otherwise noted. (Note 2) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VFLOAT Programmable Float Voltage VADJ = 0V, 0°C < Temp < 125°C 3.96 4.0 4.04 V 10µA ≤ ICC ≤ 25mA VADJ = 0V l 3.88 4.0 4.04 V VADJ = Float, 0°C < Temp < 125°C 4.06 4.1 4.14 V VADJ = Float l 3.98 4.1 4.14 V VADJ = VCC, 0°C < Temp < 125°C 4.16 4.2 4.24 V VADJ = VCC l 4.07 4.2 4.24 V ICCMAX Maximum Shunt Current VCC > VFLOAT l 50 mA ICCQ VCC Operating Current VHBO Low, ADJ = VCC l 550 1200 nA Rev. D 2 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 Operation Applications Information Package Description Revision History Typical Application Related Parts
