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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LTC1430AI датащи(PDF) 2 Page - Linear Technology |
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LTC1430AI датащи(HTML) 2 Page - Linear Technology |
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2 / 24 page  2 LTC1430A A G A U A R BSOLUTEXI TI S Supply Voltage VCC ....................................................................... 9V PVCC1, 2 .............................................................. 13V Input Voltage IFB ......................................................... – 0.3V to 18V All Other Inputs ...................... – 0.3V to (VCC + 0.3V) Junction Temperature ........................................... 150 °C Operating Temperature Range LTC1430AC ............................................. 0 °C to 70°C LTC1430AI ........................................ – 40 °C to 85°C Storage Temperature Range ................ – 65 °C to 150°C Lead Temperature (Soldering, 10 sec)................. 300 °C PACKAGE/ORDER I FOR ATIO ORDER PART NUMBER 1 2 3 4 5 6 7 8 TOP VIEW S PACKAGE 16-LEAD PLASTIC SO GN PACKAGE 16-LEAD PLASTIC SSOP 16 15 14 13 12 11 10 9 G1 PVCC1 PGND GND SENSE– FB SENSE+ SHDN G2 PVCC2 VCC IFB IMAX FREQSET COMP SS TJMAX = 150°C, θJA = 130°C/W (GN) TJMAX = 150°C, θJA = 110°C/W (S) 1 2 3 4 8 7 6 5 TOP VIEW G1 PVCC1 GND FB G2 VCC/PVCC2 COMP SHDN S8 PACKAGE 8-LEAD PLASTIC SO TJMAX = 150°C, θJA = 150°C/W S8 PART MARKING 1430A LTC1430ACS8 LTC1430ACGN LTC1430AIGN LTC1430ACS ORDER PART NUMBER Consult factory for Military grade parts. ELECTRICAL CHARACTERISTICS LTC1430AC LTC1430AI SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS VCC Supply Voltage q 48 4 8 V PVCC PVCC1, PVCC2 Voltage q 313 3 13 V VOUT Output Voltage Figure 1 3.30 3.30 V VFB Feedback Voltage SENSE + and SENSE– Floating , q 1.25 1.265 1.28 1.23 1.265 1.29 V VCOMP = 2.5V ∆VOUT Output Load Regulation Figure 1, IOUT = 0A to 10A 5 5 mV Output Line Regulation Figure 1, VCC = 4.75V to 5.25V 1 1 mV IVCC Supply Current (VCC Only) Figure 2, VSHDN = VCC q 350 700 350 700 µA VSHDN = 0V 1 10 1 10 µA IPVCC Supply Current (PVCC) Figure 2, PVCC = 5V, VSHDN = VCC (Note 3) 1.5 1.5 mA VSHDN = 0V 0.1 0.1 µA fOSC Internal Oscillator Frequency FREQSET Floating q 140 200 260 130 200 300 kHz VCC = 5V, TA = 25°C (Note 2) unless otherwise noted. (Note 1) |
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