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AIC1761-CN14 Datasheet(PDF) 3 Page - Analog Devices |
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AIC1761-CN14 Datasheet(HTML) 3 Page - Analog Devices |
3 / 15 page AIC1761/1766 BATTERY CHARGE CONTROLLER SPEC NO: DS-1761-02 ANALOG INTEGRATIONS CORPORATION www.analog.com.tw 4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C. TEL: (8863)577-2500 FAX:(8863)577-2510 3 TEST CIRCUIT + +VDD +VDD MODE FLASH LED VOUT VDD Voltage Source 390K R1 150K R2 20K R5 4.7K R4 VNTC VREF TIMER 0.1 µF C2 150K R3 GND VBT - 1.5K R6 1.5K R7 0.1 µF C3 1.5K R8 + + ELECTRICAL CHARACTERISTICS (V DD=12.5V, Ta=25 °°°°C, unless otherwise specified.) PARAMETER TEST CONDITIONS SYMBO L MIN. TYP. MAX. UNIT Supply Voltage VDD 918 V Supply Current IDD 1.5 mA - ∆V Detection Level w.r.t.* Peak Value AIC1761 AIC1766 -1 -0.25 % % Voltage Protection Limits Battery Low Battery High VBT 0.5 3.5 0.65 3.7 0.8 3.9 V V Input Impedance of TIMER Pin ZTIMER 100 K Ω Input Impedance of MODE Pin ZMODE 100 K Ω Output Resistance of LED Pin Fast Charge Trickle Charge RLED 1 25 M Ω Ω Output Resistance of VOUT Pin Fast Charge Trickle Charge RVOUT 1 25 Ω M Ω FLASH pin Output Resistance Frequency Duty Cycle Fast Charge Trickle Charge RFLASH FFLASH DFLASH 25 1 50 Ω Hz % Reference Voltage Reference Source Current VREF IREF 1.5 5.85 V mA Temperature Fault Voltage Limits as Fraction of VREF Under-Temperature Over-Temperature αNTCL αNTCH 0.60 0.15 0.7 0.2 0.80 0.25 VREF VREF *w.r.t.: with respect to |
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