Datasheet LTC4000-1 (Analog Devices) - 7

LTC4000-1
Typical perForMance characTerisTics Charge Termination Time with 0.1µF NTC Thresholds Over PowerPath Forward Voltage Timer Capacitor Over Temperature Temperature Regulation Over Temperature
3.5 80 VNTC(COLD) 14 75 3.3 70 12 V 65 IID = VBAT = 15V 3.1 (%) (mV) 10 V BIAS 60 IID = VBAT = 3V (h) T,CSN 8 2.9 55 T T VNTC(OPEN) /V BA 50 6 VIID = VBAT = 60V 2.7 PERCENT OF V 45 V V IID,CSP NTC(HOT) 4 40 2.5 2 35 2.3 30 0 –60 –40 –20 0 20 40 60 80 100 120 140 –60 –40 –20 0 20 40 60 80 100 120 140 –60 –40 –20 0 20 40 60 80 100 120 140 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 40001 G10 40001 G11 40001 G12
PowerPath Fast Off, Fast On and Forward Regulation Over PowerPath Turn-On Gate Clamp PowerPath Turn-Off Gate Voltage Temperature Voltage Over Temperature Over Temperature
15.0 600 120 VIID = VBAT = 15V VIID = VBAT = 15V VCSP = VCSN = 15V 14.5 550 90 (V) 14.0 500 60 (mV) (mV) TE 13.5 450 TE(ON) T,CSN 30 13.0 400 /V BA /V BGA /V CSN,BGA 0 (ON) 12.5 TE 350 TE ,IGA V IID,CSP –30 V IGA 12.0 300 V CSP –60 11.5 250 –90 11.0 200 –60 –40 –20 0 20 40 60 80 100 120 140 –60 –40 –20 0 20 40 60 80 100 120 140 –60 –40 –20 0 20 40 60 80 100 120 140 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 40001 G13 40001 G14 40001 G15
BIAS Voltage at 0.5mA Load Over ITH Pull-Down Current Over ITH Pull-Down Current Temperature Temperature vs VITH
3.2 1.5 2.5 VITH = 0.4V 1.4 3.1 1.3 2.0 3.0 VIN = 60V 1.2 V (mA) (mA) IN = 15V 1.1 1.5 (V) 2.9 VIN = 3V 1.0 V BIAS 2.8 0.9 1.0 2.7 I ITH(PULL-DOWN) 0.8 I ITH(PULL-DOWN) 0.7 0.5 2.6 0.6 2.5 0.5 0 –60 –40 –20 0 20 40 60 80 100 120 140 –60 –40 –20 0 20 40 60 80 100 120 140 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 TEMPERATURE (°C) TEMPERATURE (°C) VITH (V) 40001 G16 40001 G17 40001 G18 40001fa For more information www.linear.com/LTC4001-1 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts