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MP2624GL 数据表(PDF) 32 Page - Monolithic Power Systems |
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MP2624GL 数据表(HTML) 32 Page - Monolithic Power Systems |
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32 / 45 page ![]() MP2624 – 4.5A SW CHARGER W/ I2C CONTROL, NVDC POWER PATH, USB OTG MP2624 Rev.1.05 www.MonolithicPower.com 32 4/9/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. I2C REGISTER MAP IC Address: 4BH Input Source Control Register/ Address: 00H (Default: 0011 0000) Bit Symbol Description Read/ Write Default Bit 7 EN_HIZ (7) 0 – Disable, 1 – Enable Read/ Write Default: Disable (0) Input Voltage Regulation Bit 6 VIN_REG [3] 640mV Read/ Write Offset: 3.88V Range:3.88V – 5.08V Default: 4.36V (0110) Bit 5 VIN_REG [2] 320mV Bit 4 VIN_REG [1] 160mV Bit 3 VIN_REG [0] 80mV Input Current Limit Bit 2 IIN_LMT [2] 000 – 100mA 001 – 150mA 010 – 500mA 011 – 900mA 100 – 1200mA 101 – 1800mA 110 – 2000mA 111 – 3000mA Read/ Write Default: SDP: 100mA (000) or 500mA (010) Default: DCP/CDP: 1.8A (101) Bit 1 IIN_LMT [1] Bit 0 IIN_LMT [0] Power-On Configuration Register / Address: 01H (Default: 0001 1011) Bit Symbol Description Read/ Write Default Bit 7 Register reset 0 – Keep current setting 1 - Reset Read/ Write Keep current register setting (0) Bit 6 I2C watchdog timer reset 0 – Normal 1 – Reset Read/ Write Normal (0) Charger Configuration Bit 5 Mode [1] 00 – Charge disable 01 – Charge battery 10/11 – OTG, Read/ Write Charge battery (01) Bit 4 Mode [0] Minimum System Voltage Bit 3 VSYS_MIN [2] 0.4V Read/ Write Offset: 3V Range: 3V – 3.7V Default: 3.6V (110) Bit 2 VSYS_MIN [1] 0.2V Bit 1 VSYS MIN [0] 0.1V System Regulation Voltage Higher than Full Battery Voltage Bit 0 VSYS_MAX [0] 0 – 50mV 1 – 100mV Read/ Write Default: 100mV (1) NOTE: 7) This is used to turn off the DC/DC only. At this time, the system is powered by the battery. |
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