Datasheet LTC4007 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 4A, High Efficiency, Standalone Li-Ion Battery Charger |
| 页数 / 页 | 24 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION … |
| 文件格式/大小 | PDF / 259 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION http://www.linear.com/product/LTC4007#orderinfo
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LTC4007
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
Voltage from DCIN, CLP, CLN to GND ... +32V/–0.3V TOP VIEW PGND with Respect to GND .. ±0.3V DCIN 1 24 SHDN CSP, BAT to GND ... +28V/–0.3V CHG 2 23 INFET ACP 3 22 BGATE CHEM, 3C4C, RT to GND .. +7V/–0.3V R 4 21 T PGND NTC .. +10V/–0.3V FAULT 5 20 TGATE ACP, SHDN, CHG, FLAG, GND 6 19 CLN 3C4C 7 18 CLP FAULT, LOBAT, ICL.. +32V/–0.3V LOBAT 8 17 FLAG CLP to CLN ..±0.5V NTC 9 16 CHEM Operating Ambient Temperature Range ITH 10 15 BAT PROG 11 14 CSP (Note 4) ... –40°C to 85°C NC 12 13 ICL Operating Junction Temperature ... –40°C to 125°C GN PACKAGE Storage Temperature Range .. –65°C to 150°C 24-LEAD PLASTIC SSOP TJMAX = 125°C, θJA = 88°C/W Lead Temperature (Soldering, 10 sec) ...300°C
ORDER INFORMATION http://www.linear.com/product/LTC4007#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4007EGN#PBF LTC4007EGN#TRPBF LTC4007EGN 24-Lead Plastic SSOP –40°C to 85°C Consult ADI Marketing for parts specified with wider operating temperature ranges. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. 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 (Note 4), otherwise specifications are at TA = 25°C. VDCIN = 20V, VBAT = 12V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
DCIN Operating Range 6 28 V IQ Operating Current Sum of Current from CLP, CLN , DCIN 3 5 mA VTOL Charge Voltage Accuracy Nominal Values: 12.3V, 12.6V, 16.4V, –0.8 0.8 % 16.8V (Note 2) l –1.0 1.0 % ITOL Charge Current Accuracy (Note 3) VCSP – VBAT Target = 100mV –4 4 % l –5 5 % VBAT < 6V, VCSP – VBAT Target = 10mV –60 60 % 6V ≤ VBAT ≤ VLOBAT, VCSP – VBAT –35 35 % Target = 10mV TTOL Termination Timer Accuracy RRT = 270k l –15 15 %
Shutdown
Battery Leakage Current DCIN = 0V l 15 35 µA SHDN = 3V l –10 10 µA UVLO Undervoltage Lockout Threshold DCIN Rising, VBAT = 0 l 4.2 4.7 5.5 V Shutdown Threshold at SHDN l 1 1.6 2.5 V SHDN Pin Current –10 µA Operating Current in Shutdown VSHDN = 0V, Sum of Current from CLP, 2 3 mA CLN, DCIN Rev D 2 For more information www.analog.com Document Outline Description Typical Application Absolute Maximum Ratings Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Typical Application Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Test Circuit Operation Applications Information Package Description Revision History Typical Application Related Parts
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
Voltage from DCIN, CLP, CLN to GND ... +32V/–0.3V TOP VIEW PGND with Respect to GND .. ±0.3V DCIN 1 24 SHDN CSP, BAT to GND ... +28V/–0.3V CHG 2 23 INFET ACP 3 22 BGATE CHEM, 3C4C, RT to GND .. +7V/–0.3V R 4 21 T PGND NTC .. +10V/–0.3V FAULT 5 20 TGATE ACP, SHDN, CHG, FLAG, GND 6 19 CLN 3C4C 7 18 CLP FAULT, LOBAT, ICL.. +32V/–0.3V LOBAT 8 17 FLAG CLP to CLN ..±0.5V NTC 9 16 CHEM Operating Ambient Temperature Range ITH 10 15 BAT PROG 11 14 CSP (Note 4) ... –40°C to 85°C NC 12 13 ICL Operating Junction Temperature ... –40°C to 125°C GN PACKAGE Storage Temperature Range .. –65°C to 150°C 24-LEAD PLASTIC SSOP TJMAX = 125°C, θJA = 88°C/W Lead Temperature (Soldering, 10 sec) ...300°C
ORDER INFORMATION http://www.linear.com/product/LTC4007#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4007EGN#PBF LTC4007EGN#TRPBF LTC4007EGN 24-Lead Plastic SSOP –40°C to 85°C Consult ADI Marketing for parts specified with wider operating temperature ranges. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. 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 (Note 4), otherwise specifications are at TA = 25°C. VDCIN = 20V, VBAT = 12V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
DCIN Operating Range 6 28 V IQ Operating Current Sum of Current from CLP, CLN , DCIN 3 5 mA VTOL Charge Voltage Accuracy Nominal Values: 12.3V, 12.6V, 16.4V, –0.8 0.8 % 16.8V (Note 2) l –1.0 1.0 % ITOL Charge Current Accuracy (Note 3) VCSP – VBAT Target = 100mV –4 4 % l –5 5 % VBAT < 6V, VCSP – VBAT Target = 10mV –60 60 % 6V ≤ VBAT ≤ VLOBAT, VCSP – VBAT –35 35 % Target = 10mV TTOL Termination Timer Accuracy RRT = 270k l –15 15 %
Shutdown
Battery Leakage Current DCIN = 0V l 15 35 µA SHDN = 3V l –10 10 µA UVLO Undervoltage Lockout Threshold DCIN Rising, VBAT = 0 l 4.2 4.7 5.5 V Shutdown Threshold at SHDN l 1 1.6 2.5 V SHDN Pin Current –10 µA Operating Current in Shutdown VSHDN = 0V, Sum of Current from CLP, 2 3 mA CLN, DCIN Rev D 2 For more information www.analog.com Document Outline Description Typical Application Absolute Maximum Ratings Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Typical Application Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Test Circuit Operation Applications Information Package Description Revision History Typical Application Related Parts