LTC4006 WWWUUWUABSOLUTE MAXIMUM RATINGSPACKAGE/ORDER INFORMATION(Note 1) Voltage from DCIN, CLP, CLN, TGATE, INFET, TOP VIEW ORDER PART ACP/SHDN, CHG to GND ... + 32V to – 0.3V DCIN 1 16 INFET NUMBER Voltage from CLP to CLN ... ±0.3V CHG 2 15 BGATE ACP/SHDN 3 14 PGND LTC4006EGN-2 CSP, BAT to GND ... +28V to – 0.3V R 4 13 T TGATE LTC4006EGN-4 RT to GND ... +7V to –0.3V GND 5 12 CLN LTC4006EGN-6 NTC .. +10V to – 0.3V NTC 6 11 CLP Operating Ambient Temperature Range I 7 10 TH BAT GN PART MARKING (Note 4) ... – 40°C to 85°C I 8 9 MON CSP 40062 Operating Junction Temperature ... – 40°C to 125°C GN PACKAGE 40064 16-LEAD PLASTIC SSOP Storage Temperature Range ... – 65°C to 150°C TJMAX = 125°C, θJA = 110°C/W 40066 Lead Temperature (Soldering, 10 sec).. 300°C Order Options Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges. ELECTRICAL CHARACTERISTICS The ● denotes specifications which apply over the full operatingtemperature range (Note 4), otherwise specifications are at TA = 25 ° C. VDCIN = 20V, VBAT = 12V unless otherwise noted.SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITS DCIN Operating Range 6 28 V IDCIN DCIN Operating Current Sum of Current from CLP, CLN, DCIN 3 5 mA VTOL Voltage Accuracy (Note 2) LTC4006-6 8.333 8.4 8.467 V LTC4006-6 ● 8.316 8.4 8.484 V LTC4006-2 12.499 12.6 12.700 V LTC4006-2 ● 12.474 12.6 12.726 V LTC4006-4 16.665 16.8 16.935 V LTC4006-4 ● 16.632 16.8 16.968 V ITOL Current Accuracy (Note 3) VCSP – VBAT Target = 100mV – 4 4 % VBAT = 11.5V (LTC4006-2) ● – 5 5 % VBAT = 7.6V (LTC4006-6) VBAT = 12V (LTC4006-4) VBAT < 6V, VCSP – VBAT Target = 10mV – 60 60 % 6V ≤ VBAT ≤ VLOBAT, – 40 40 % VCSP – VBAT Target = 10mV TTOL Termination Timer Accuracy RRT = 270k ● –15 15 % Shutdown Battery Leakage Current DCIN = 0V 20 35 µA DCIN = 0V ● 25 45 µA DCIN = 20V, VSHDN = 0V, VBAT = 12V ● –10 0 10 µA UVLO Undervoltage Lockout Threshold DCIN Rising, VBAT = 0V ● 4.2 4.7 5.5 V Shutdown Threshold at ACP/SHDN ● 1 2.5 V DCIN Current in Shutdown VSHDN = 0V, Sum of Current from CLP, 2 3 mA CLN, DCIN Current Sense Amplifier, CA1 Input Bias Current Into BAT Pin 11.67 µA CMSL CA1/I1 Input Common Mode Low ● 0 V CMSH CA1/I1 Input Common Mode High ● VCLN – 0.2 V 4006fa 2
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