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KA35S280-DI 数据表(PDF) 10 Page - Kasin Electronics Corporation |
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KA35S280-DI 数据表(HTML) 10 Page - Kasin Electronics Corporation |
10 / 19 page KA35S280/281 Lead-Acid Battery Charger 2011 Nov 18 © 2011 Kasin Technology Inc. 10 - Charge monitoring Charge status (figure 10) is annunciated by the LED driver outputs LED1 - LED3 (figure 11) Voltage Profile for Lead-Acid Charging with Constant Current Regulation Previous Discharge Capacity Returned, % 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 0 25 50 75 100 125 150 Charge Rate = C/20 Figure 10 - Voltage Roll-Off In Constant Current Charging Profile KA35S28X LED0 R LED0 R LED1 R LED2 R LED3 LED1 LED2 LED3 Figure 11 – LED Display - Fault detection - Battery insertion and removal The KA35S28X uses VBAT to detect the presence or absence of a battery. The KA35S28X determines that a battery is present when VBAT is between the High-Voltage Cutoff and the Low-Voltage Cutoff. When VBAT is outside this range, the KA35S28X determines that no battery is present and transitions to the Fault state. Also, sudden changes in battery voltage can cause the fault state. - Shorted, opened, or damaged cells detections The KA35S28X can be detect shorted, opened, and damaged cells by using one of the following below state: 1. High current detection 2. Non-rechargeable batteries detection 3. Changing in any of the buttons |
类似零件编号 - KA35S280-DI |
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类似说明 - KA35S280-DI |
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