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MP2660 Datasheet(PDF) 21 Page - Monolithic Power Systems

Part # MP2660
Description  5V USB, 500mA, I2C-Controlled Linear Charger with Power Path Management for Single-Cell Li-Ion Battery
PDF  34 Pages
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Manufacturer  MPS [Monolithic Power Systems]
Direct Link  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MP2660 Datasheet(HTML) 21 Page - Monolithic Power Systems

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MP2660
– 0.5A, 1-CELL CHARGER W/ I2C CONTROL, POWER PATH
MP2660 Rev. 1.01
www.MonolithicPower.com
21
1/2/2018
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2018 MPS. All Rights Reserved.
I
2C REGISTER MAP
IC Address: 09h
Input Source Control Register/Address: 00h (Default: 0100 1111)
Bit
Symbol
Description
Read/Write
Default
Bit 7
EN_HIZ
(6)
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: 4.60V
(1001)
Bit 5
VIN_REG [2]
320mV
Bit 4
VIN_REG [1]
160mV
Bit 3
VIN_REG [0]
80mV
Input Current Limit
Bit 2
IIN_LIM [2]
000: 85mA
001: 130mA
010: 175mA
011: 220mA
100: 265mA
101: 310mA
110: 355mA
111: 455mA
read/write
Default: 455mA
(111)
Bit 1
IIN_LIM [1]
Bit 0
IIN_LIM [0]
NOTE:
6) This bit only controls the on and off of the LDO MOSFET.
Power-On Configuration Register / Address: 01h (Default: 0000 0100)
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
I
2C watchdog timer
reset
0: normal
1: reset
read/write
Normal (0)
Bit 5
Reserved
read/write
Reserved
Bit 4
Reserved
read/write
Reserved
Charger Configuration
Bit 3
CEB
0: charge enable
1: charge disabled
read/write
Reserved
Battery UVLO Threshold
Bit 2
VUV_BATT [2]
0.4V
read/write
Offset: 2.4V
Range: 2.4V - 3.1V
Default: 2.8V (100)
Bit 1
VUV_BATT [1]
0.2V
Bit 0
VUV_BATT [0]
0.1V



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