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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LTC4076 датащи(PDF) 2 Page - Linear Technology |
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LTC4076 датащи(HTML) 2 Page - Linear Technology |
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2 / 16 page  LTC4076 2 4076fa TOP VIEW DD PACKAGE 10-LEAD (3mm × 3mm) PLASTIC DFN 10 9 6 7 8 11 4 5 3 2 1 DCIN BAT IDC HPWR EN USBIN IUSB ITERM PWR CHRG SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VDCIN Supply Voltage ● 4.3 8 V VUSBIN Supply Voltage ● 4.3 8 V IDCIN DCIN Supply Current Charge Mode (Note 4), RIDC = 10k ● 250 800 µA Standby Mode; Charge Terminated ● 50 100 µA Shutdown Mode (EN = 5V) 20 40 µA IUSBIN USBIN Supply Current Charge Mode (Note 5), RIUSB = 10k, VDCIN = 0V ● 250 800 µA Standby Mode; Charge Terminated, VDCIN = 0V ● 50 100 µA Shutdown (VDCIN = 0V, EN = 5V) 18 36 µA VDCIN > VUSBIN 10 20 µA VFLOAT Regulated Output (Float) Voltage IBAT = 1mA (Note 7) 4.175 4.2 4.225 V IBAT = 1mA, 0°C < TA < 85°C, 4.3V < VCC < 8V 4.158 4.2 4.242 V IBAT BAT Pin Current RIDC = 1.25k, Constant-Current Mode ● 760 800 840 mA RIUSB = 2.1k, Constant-Current Mode ● 450 476 500 mA RIUSB = 2.1k, HPWR = 0V ● 84 95 105 mA RIDC = 10k or RIUSB = 10k ● 92 100 108 mA Standby Mode, Charge Terminated –3 –6 µA Shutdown Mode (Charger Disabled) –1 –2 µA Sleep Mode (VDCIN = 0V, VUSBIN = 0V) ±1 ±2 µA VIDC IDC Pin Regulated Voltage Constant-Current Mode 0.95 1 1.05 V VIUSB IUSB Pin Regulated Voltage Constant-Current Mode 0.95 1 1.05 V ITERMINATE Charge Current Termination Threshold RITERM = 1k ● 90 100 110 mA RITERM = 2k ● 45 50 55 mA RITERM = 10k ● 8 10 12 mA RITERM = 20k ● 3.5 5 6.5 mA Input Supply Voltage (DCIN, USBIN) .........–0.3V to 10V EN, CHRG, PWR, HPWR ............................–0.3V to 10V BAT, IDC, IUSB, ITERM ................................–0.3V to 7V DCIN Pin Current (Note 6) ..........................................1A USBIN Pin Current (Note 6) .................................700mA BAT Pin Current (Note 6) ............................................1A BAT Short-Circuit Duration............................Continuous Maximum Junction Temperature ..........................125 °C Operating Temperature Range (Note 2) .. –40 °C to 85°C Storage Temperature Range.................. –65 °C to 125°C ORDER PART NUMBER DD PART MARKING TJMAX = 125°C, θJA = 40°C/W (NOTE 3) EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB Consult LTC Marketing for parts specified with wider operating temperature ranges. LTC4076EDD (Notes 1, 7) The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VDCIN = 5V, VUSBIN = 5V, HPWR = 5V unless otherwise noted. ELECTRICAL CHARACTERISTICS ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO LBWC 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/ |
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