AIC1761-CN08 AD [Analog Devices], AIC1761-CN08 Datasheet
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AIC1761-CN08
Related parts for AIC1761-CN08
AIC1761-CN08 Summary of contents
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... V). The detection very reliable method to terminate fast charging for NiMH and NiCd batter- ies. The AIC1761/1766 uses - V detection as one of primary decisions for fast charge cut-off. The - V value for the AIC1761 is as small as 16mV per cell, suitable for NiCd ...
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... 220 1N5819 51K *Fast Charge Current= (0.3/RS) A Simple Battery Charger for NiMH / NiCd Battery ORDER NUMBER AIC1761-CN08 AIC1766-CN08 (PLASTIC DIP) AIC1761-CS08 AIC1766-CS08 (PLASTIC SO) AIC1761-CN14 AIC1766-CN14 (PLASTIC DIP) AIC1761-CS14 AIC1766-CS14 (PLASTIC SO) ..............................................…………….............................. 18V ...............................……………......... 20mA ...........................................… ...
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... Trickle Charge Fast Charge R VOUT Trickle Charge Fast Charge R FLASH Trickle Charge F FLASH D FLASH V REF I REF Under-Temperature NTCL Over-Temperature NTCH www.analog.com.tw TEL: (8863)577-2500 FAX:(8863)577-2510 AIC1761/1766 BATTERY CHARGE CONTROLLER SPEC NO: DS-1761- VDD + 0 VOUT 1.5K R6 LED 1.5K R7 FLASH 1.5K R8 MODE MIN. TYP. MAX ...
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... Temperature ( C) ANALOG INTEGRATIONS CORPORATION 4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R. AIC1761/1766 BATTERY CHARGE CONTROLLER Output Resistance of LED pin vs Power Supply Voltage (Trickle Charge Mode (V) DD Output Resistance of VOUT pin vs ...
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... VREF VNTC (for 14 pin version) VR3 VR4 Voltage - - + + Regulator + - CHARGE CONTROL STATE MACHINE + - 13-Bit Mode ADC Select MODE TIMER AIC1761/1766 BATTERY CHARGE CONTROLLER (CONTINUED) V (Low) Limit vs Temperature BT 0.71 0.67 0.63 0.59 0. Temperature ( C) LED Power On Reset FLASH (for 14 pin version) VOUT Timing Oscillator Control www ...
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... Application Examples, Fig. 10. After the battery passes condition fault checks, VOUT pin goes to low to start fast charge while initial timer and safety timer of the AIC1761/1766 start counting. Both the negative delta voltage detector and the peak voltage timer, however, are disabled until the initial timer period in the initial stage of a charge circle elapses ...
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... V decline of VBT is detected. NO Initial Timer 1.5 min. 3.0 min. V goes to high, fast charge finished, and trickle charge start. OUT 3.0 min. Fig. 2 Operation Chart of the AIC1761/1766 www.analog.com.tw TEL: (8863)577-2500 FAX:(8863)577-2510 AIC1761/1766 SPEC NO: DS-1761-02 Power ON V OUT trickle charge, If safety timer and 0.65V<V < ...
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... AIC1761/1766 display outputs, i.e., VOUT pin stays OFF while LED pin stays ON. (B) TEST Mode (MODE pin biased unique feature of the AIC1761/1766 is that it can be put into a TEST mode by pulling the MODE pin allowing verification tests for ...
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... VBT Pin 2.8V VOUT Pin ON LED OFF Pin FLASH Pin ON 0.4S TIME 0.5S 1.5S Section 2.972V for the AIC1761 ANALOG INTEGRATIONS CORPORATION 4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C. AC VBT Mode Set Up (min. 3.75S) VDD/2 GND 3V 2.995V OFF ON 4.27Hz 1.5S 0.4S 20mS 4. Fig ...
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... R : Thermistor resistance at high temperature T2 limit. BATTERY VOLTAGE DIVIDER To ensure proper operation of the AIC1761/1766, selection of resistor values for battery voltage di- vider must meet the following two crucial require- ments: 1. When the battery pack is disconnected from the charge circuitry, the voltage of VBT pin must be higher than 4 ...
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... Fig. 5 Charge Characteristics of NiMH Battery Both Fig. 5 and Fig. 6 were obtained by using the AIC1766. Results of similar experiments by using the AIC1761 are shown in Fig. 7 and Fig.8. ANALOG INTEGRATIONS CORPORATION 4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C. Fig. 6 Charge Characteristics of NiCd Battery 1 ...
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... ZD1 C7 9.1V 100 F # BATTERY R7 150K 8 1 VREF VBT + VDD GND 0 VOUT TIMER 5 4 LED MODE =12~28V IN AIC1761/66 =15~28V IN C8 0.1 F R13 VDD 1.5K MODE TIMER LED2 VREF GREEN R18 AIC1766 LED VNTC R16 VOUT VBT 150K GND + 100 F 4.7 F 0.1 F 25V 6 ...
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... Fast Charge Current, R sets Trickle Charge Current 9014 1.5K 1. 0.1 F R14 R12 C6 C5 100 F VREF VBT VDD GND 9014 VOUT TIMER Q5 10K LED MODE R13 AIC1761/1766 ) www.analog.com.tw TEL: (8863)577-2500 FAX:(8863)577-2510 SPEC NO: DS-1761-02 1.5K 1.5K R13 R12 1.5K 1.5K R14 R13 VREF VDD VOUT LED 13 ...
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... Buzzer will be activated when LED pin goes low. Buzzer Circuit for Trickle Mode AIC1761/1766 BATTERY CHARGE CONTROLLER Final Voltage of Battery VDD TIMER MODE AIC1761/1766 VOUT VREF LED VBT GND VDD MODE TIMER AIC1761/1766 VOUT VREF LED VBT GND www.analog.com.tw TEL: (8863)577-2500 FAX:(8863)577-2510 SPEC NO: DS-1761-02 R26 6.8K 5.1K 3.9K 2.7K 14 ...
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... LEAD PLASTIC DIP 9.3 0.3 6.2 0.2 3.3 0.1 0.6 0.3 3.2 0.3 0.5 0.1 2.54 0.10 14 LEAD PLASTIC DIP 19.0 0.5 6.2 0.2 1.5 0.5 3.3 0.1 3.2 0.1 0.5 0.1 2.54 0.10 ANALOG INTEGRATIONS CORPORATION 4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C. 8.0 0.5 2.5 0.1 10°max 8.5 1.0 8.0 0.5 0.6 0.3 0.25 0.1 10 max. 8.5 1.0 UNIT: mm AIC1761/1766 BATTERY CHARGE CONTROLLER 8 LEAD PLASTIC SO 4.80 0.20 1.27 0.10 0.015X45 1.5 0.2 0.45 0.10 14 LEAD PLASTIC SO 8.6 0.2 0.38 ×45 1.27 0.10 1.5±0.2 0.25 0.10 0.45 0.05 www.analog.com.tw TEL: (8863)577-2500 FAX:(8863)577-2510 SPEC NO: DS-1761-02 8 max. 8 max. 15 ...