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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LTC3736-2 датащи(PDF) 2 Page - Linear Technology |
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LTC3736-2 датащи(HTML) 2 Page - Linear Technology |
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2 / 28 page  2 LTC3736-2 37362fa ABSOLUTE AXI U RATI GS ELECTRICAL CHARACTERISTICS The ● denotes specifications that apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = 4.2V unless otherwise specified. PARAMETER CONDITIONS MIN TYP MAX UNITS Main Control Loops Input DC Supply Current (Note 4) Normal Mode RUN/SS = VIN 475 750 µA Shutdown RUN/SS = 0V 9 20 µA UVLO VIN = UVLO Threshold –200mV 3 10 µA Undervoltage Lockout Threshold VIN Falling ● 1.95 2.25 2.55 V VIN Rising ● 2.15 2.45 2.75 V PACKAGE/ORDER I FOR ATIO Consult LTC Marketing for parts specified with wider operating temperature ranges. UF PART MARKING LTC3736EUF-2 TJMAX = 125°C, θJA = 37°C/W EXPOSED PAD (PIN 25) IS PGND MUST BE SOLDERED TO PCB ORDER PART NUMBER TJMAX = 125°C, θJA = 130°C/ W ORDER PART NUMBER 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/ 1 2 3 4 5 6 7 8 9 10 11 12 TOP VIEW GN PACKAGE 24-LEAD PLASTIC SSOP 24 23 22 21 20 19 18 17 16 15 14 13 SW1 IPRG1 VFB1 ITH1 IPRG2 PLLLPF SGND VIN TRACK VFB2 ITH2 PGOOD SENSE1+ PGND BG1 SYNC/FCB TG1 PGND TG2 RUN/SS BG2 PGND SENSE2+ SW2 24 23 22 21 20 19 7 8 9 TOP VIEW 25 UF PACKAGE 24-LEAD (4mm × 4mm) PLASTIC QFN 10 11 12 6 5 4 3 2 1 13 14 15 16 17 18 ITH1 IPRG2 PLLLPF SGND VIN TRACK SYNC/FCB TG1 PGND TG2 RUN/SS BG2 37362 LTC3736EGN-2 (Note 1) Input Supply Voltage (VIN) ........................ – 0.3V to 10V PLLLPF, RUN/SS, SYNC/FCB, TRACK, SENSE1+, SENSE2+, IPRG1, IPRG2 Voltages ................. – 0.3V to (VIN + 0.3V) VFB1, VFB2, ITH1, ITH2 Voltages .................. – 0.3V to 2.4V SW1, SW2 Voltages ............ –2V to VIN + 1V or 10V Max PGOOD ..................................................... – 0.3V to 10V TG1, TG2, BG1, BG2 Peak Output Current (<10 µs) ..... 1A Operating Temperature Range (Note 2) ... –40 °C to 85°C Storage Temperature Range .................. –65 °C to 125°C Junction Temperature (Note 3) ............................ 125 °C Lead Temperature (Soldering, 10 sec) (LTC3736EGN-2) .................................................. 300 °C |
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