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TPS65090 Datasheet(PDF) 39 Page - Texas Instruments

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Part # TPS65090
Description  Front-End PMU With Switched-Mode Charger for 2 to 3 Cells In Series
PDF  69 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TPS65090 Datasheet(HTML) 39 Page - Texas Instruments

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TPS65090
www.ti.com
SLVSBO6B – JANUARY 2013 – REVISED JULY 2015
Table 6. CG_CTRL0 Register Address: 0x04
B7
B6
B5
B4
B3
B2
B1
B0
reserved
IBATSET
IACSET
FASTTIME[2]
FASTTIME[1]
FASTTIME[0]
ENCMASK
ENC
0
0
0
0
0
0
1
0
r
r/w
r/w
r/w
r/w
r/w
r/w
r/w
reserved
IBATSET
Maximum battery discharge current
0: 100% of programmed current
1: 90% of programmed current
IACSET
Maximum adapter current
0: 100% of programmed current
1: 90% of programmed current
FASTTIME[2:0]
Fast-charge safety timer
000: 2 hrs
001: 3 hrs
010: 4 hrs
011: 5 hrs
100: 6 hrs
101: 7 hrs
110: 8 hrs
111: 10 hrs
ENCMASK
Enable external charge enable pin
0: external control off
1: external control on
ENC
Enable charger
0: disabled
1: enabled
Table 7. CG_CTRL1 Register Address: 0x05
B7
B6
B5
B4
B3
B2
B1
B0
T1_SET[2]
T1_SET[1]
T1_SET[0]
T01_VSET[1]
T01_VSET[0]
T01_ISET[2]
T01_ISET[1]
T01_ISET[0]
0
0
1
0
0
0
0
0
r/w
r/w
r/w
r/w
r/w
r/w
r/w
r/w
T1_SET[2:0]
Temperature threshold for T1
000: -10°C (for a default NTC resistor network)
001: 0°C (for a default NTC resistor network)
010: 10°C (for a default NTC resistor network)
011: 15°C (for a default NTC resistor network)
100: 40°C (for a default NTC resistor network)
101: 45°C (for a default NTC resistor network)
110: 50°C (for a default NTC resistor network)
111: 60°C (for a default NTC resistor network)
T01_VSET[1:0]
Charge termination feedback voltage for T01 temperature range
00: 2.0 V
01: 2.05 V
10: 2.075 V
11: 2.1 V
T01_ISET[2:0]
Maximum fast charge current for T01 temperature range
000: 0% of resistor programmed current
001: 25% of resistor programmed current
010: 37.5% of resistor programmed current
011: 50% of resistor programmed current
100: 62.5% of resistor programmed current
101: 75% of resistor programmed current
110: 87.5% of resistor programmed current
111: 100% of resistor programmed current
Copyright © 2013–2015, Texas Instruments Incorporated
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Product Folder Links: TPS65090



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