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Rev. 0 | Page 23 of 44 表14. JEITA1规格参数符号条件最小

Specifications
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Content	Rev. 0 \| Page 23 of 44 表14. JEITA1规格参数符号条件最小值最大值单位 JEITA1冷温度限值 IJEITA_COLD 未发生电池充电。0 °C JEITA1凉温度限值 IJEITA_COOL 电池充电发生在编程值的50%左右。具体充电电流降幅参见表15。 0 10 °C JEITA1典型温度限值 IJEITA_TYP 正常电池充电发生在默认值/编程值。 10 45 °C JEITA1暖温度限值 IJEITA_WARM 电池终端电压(VTRM)降低到编程值以下100 mV。 45 60 °C JEITA1热温度限值IJEITA_HOT 未发生电池充电。60 °C 表15. JEITA1降低充电电流电平，电池冷温度 ICHG[4:0](默认值)ICHG JEITA1 ICHG[4:0](默认值)ICHG JEITA1 00000 = 50 mA 50 mA 01100 = 650 mA 300 mA 00001 = 100 mA 50 mA 01101 = 700 mA 350 mA 00010 = 150 mA 50 mA 01110 = 750 mA 350 mA 00011 = 200 mA 100 mA 01111 = 800 mA 400 mA 00100 = 250 mA 100 mA 10000 = 850 mA 400 mA 00101 = 300 mA 150 mA 10001 = 900 mA 450 mA 00110 = 350 mA 150 mA 10010 = 950 mA 450 mA 00111 = 400 mA 200 mA 10011 = 1000 mA 500 mA 01000 = 450 mA 200 mA 10100 = 1050 mA 500 mA 01001 = 500 mA 250 mA 10101 = 1100 mA 550 mA 01010 = 550 mA 250 mA 10110 = 1200 mA 600 mA 01011 = 600 mA 300 mA 10111 = 1300 mA 650 mA 表16. JEITA2规格参数符号条件最小值最大值单位 JEITA2冷温度限值IJEITA_COLD 未发生电池充电。 0 °C JEITA2凉温度限值IJEITA_COOL 电池终端电压(VTRM)降低到编程值以下100 mV。 0 10 °C JEITA2典型温度限值 IJEITA_TYP 正常电池充电发生在默认值/编程值。10 45 °C JEITA2暖温度限值 IJEITA_WARM 电池终端电压(VTRM)降低到编程值以下100 mV。未发生电池充电。 45 60 °C JEITA2热温度限值IJEITA_HOT 60 °C ADP5062 JEITA锂离子电池充电规格 ADP5062符合表14和表16所列的JEITA1和JEITA2锂离子电池充电温度规格。 JEITA功能可通过I2C接口使能，JEITA1或JEITA2功能可在 I2C中选择。或者，JEITA1或JEITA2也可以由工厂编程设置为默认使能。当ADP5062发现热或冷电池状况时，它会采取如下措施： • 停止给电池充电。 • 连接或使能电池隔离FET，使得ADP5062继续在LDO模式下工作。
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