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LTC4090-5 Datasheet(PDF) 2 Page - Linear Technology |
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LTC4090-5 Datasheet(HTML) 2 Page - Linear Technology |
2 / 30 page LTC4090/LTC4090-5 2 4090fd For more information www.linear.com/LTC4090 PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS HVIN, HVEN (Note 9) ................................................60V BOOST ......................................................................56V BOOST above SW .....................................................30V PG, SYNC..................................................................30V IN, OUT, HVOUT t < 1ms and Duty Cycle < 1%................... –0.3V to 7V Steady State ............................................ –0.3V to 6V BAT, HPWR, SUSP, VC, CHRG, HVPR........... –0.3V to 6V NTC, TIMER, PROG, CLPROG ..........–0.3V to VCC + 0.3V IIN, IOUT, IBAT (Note 5) ..............................................2.5A Operating Temperature Range .....................–40 to 85°C Junction Temperature ............................................110°C Storage Temperature Range ......................–65 to 125°C (Notes 1, 2, 3, 4) 22 21 20 19 18 17 16 15 14 13 12 1 2 3 4 5 6 7 8 9 10 11 HVEN HVIN SW BOOST HVOUT TIMER SUSP HPWR CLPROG OUT IN TOP VIEW 23 DJC PACKAGE 22-LEAD (6mm × 3mm) PLASTIC DFN SYNC PG RT VC NTC VNTC HVPR CHRG PROG GATE BAT TJMAX = 110°C, θJA = 47°C/W EXPOSED PAD (PIN 23) IS GND, MUST BE SOLDERED TO PCB SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS USB Input Current Limit VIN USB Input Supply Voltage l 4.35 5.5 V IIN Input Bias Current IBAT = 0 (Note 6) Suspend Mode; SUSP = 5V l l 0.5 50 1 100 mA µA ILIM Current Limit HPWR = 5V HPWR = 0V l l 475 90 500 100 525 110 mA mA IIN(MAX) Maximum Input Current Limit (Note 7) 2.4 A RON On-Resistance VIN to VOUT IOUT = 80mA 0.215 W VCLPROG CLPROG Servo Voltage in Current Limit RCLPROG = 2k RCLPROG = 1k l l 0.98 0.98 1.00 1.00 1.02 1.02 V V ISS Soft-Start Inrush Current 10 mA/µs The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. HVIN = HVEN = 12V, BOOST = 17V, VIN = HPWR = 5V, VBAT = 3.7V, RPROG = 100k, RCLPROG = 2k and SUSP = 0V, unless otherwise noted. LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE LTC4090EDJC#PBF LTC4090EDJC#TRPBF 4090 22-Lead (6mm × 3mm) Plastic DFN –40°C to 85°C LTC4090EDJC-5#PBF LTC4090EDJC-5#TRPBF 40905 22-Lead (6mm × 3mm) Plastic DFN –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based finish parts. 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/ ORDER INFORMATION ELECTRICAL CHARACTERISTICS |
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