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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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LTC4101EG Datenblatt(PDF) 2 Page - Linear Technology |
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LTC4101EG Datenblatt(HTML) 2 Page - Linear Technology |
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2 / 28 page  LTC4101 2 4101f Voltage from VDD to GND ................................ 7V/–0.3V Voltage from CHGEN, DCDIV, SDA, SCL and SMBALERT to GND .............................. 7V/–0.3V Voltage from DCIN, CLP, CLN to GND ........... 32V/–0.3V Voltage from CLP to CLN ...................................... ±0.3V PGND wrt. GND .................................................... ±0.3V CSP, BAT to GND .............................................. 28V/–5V Operating Ambient Temperature Range (Note 4) ........................................................... – 40 °C to 85°C Junction Temperature Range ............... – 40 °C to 125°C Storage Temperature Range ................. – 65 °C to 150°C Lead Temperature (Soldering, 10 sec).................. 300 °C ABSOLUTE AXI U RATI GS (Note 1) ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VDCIN = 20V, VDD = 3.3V, VBAT = 4V unless otherwise noted. (Note 4) PACKAGE/ORDER I FOR ATIO 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/ ORDER PART NUMBER Consult LTC Marketing for parts specified with wider operating temperature ranges. LTC4101EG 1 2 3 4 5 6 7 8 9 10 11 12 TOP VIEW G PACKAGE 24-LEAD PLASTIC SSOP 24 23 22 21 20 19 18 17 16 15 14 13 CLP CLN BAT CSP IDC ITH VSET VDD THA THB VLIM ILIM TGATE PGND BGATE INFET DCIN CHGEN SMBALERT SDA SCL ACP DCDIV GND TJMAX = 125°C, θJA = 90°C/W SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS DCIN Operating Range ● 628 V IDCIN DCIN Operating Current Charging, Sum of Currents on 3 5 mA DCIN, CLP and CLN VTOL Charge Voltage Accuracy (Note 2) –1.1 1.1 % ● –1.3 1.3 % ITOL Charge Current Accuracy (Note 3) VCSP – VBAT Target = 102.3mV –2 6 % IDAC = 0xFFFF ● –3 7 % VDD VDD Operating Voltage 0V ≤ VDCIN ≤ 28V ● 3 5.5 V Shutdown Battery Leakage Current DCIN = 0V, VCLP = VCLN = VCSP = VBAT ● 15 35 µA UVLO Undervoltage Lockout Threshold DCIN Rising, VBAT = 0V ● 4.2 4.7 5.5 V VDD Power-Fail Part Held in Reset Until this VDD Present ● 3V DCIN Current in Shutdown VCHGEN = 0V 2 3 mA Current Sense Amplifier, CA1 Input Bias Current into BAT Pin 11.66 µA CMSL CA1/I1 Input Common Mode Low ● 0V CMSH CA1/I1 Input Common Mode High VDCIN ≤ 28V ● VCLN-0.2 V |
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