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DFE252012C Datasheet(PDF) 35 Page - Texas Instruments

Part # DFE252012C
Description  TPS6128xD/E Low-IQ, Wide-Voltage Battery Front-End DC/DC Converter for Single-Cell Li-Ion, Ni-Rich, Si-Anode Applications
PDF  63 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

DFE252012C Datasheet(HTML) 35 Page - Texas Instruments

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9.6.9 Status Register [reset = 0x05]
Memory location: 0x05
Figure 9-18. Status Register
7
6
5
4
3
2
1
0
TSD
HOTDIE
DCDCMODE
OPMODE
ILIMPT
ILIMBST
FAULT
PGOOD
R
R
R
R
R
R
R
R
Stored in E2
N
N
N
N
N
N
N
N
Table 9-8. Status Register Field Descriptions
Bit
Field
Type
Reset
Description
7
TSD
R
0
Thermal shutdown status bit.
0: Normal operation.
1: Thermal shutdown tripped. This flag is reset after readout.
6
HOTDIE
R
0
Instantaneous die temperature bit.
0: TJ < 115°C.
1: TJ > 115°C.
5
DCDCMODE
R
0
DC/DC mode of operation status bit.
1: Device operates in PFM mode.
0: Device operates in PWM mode.
4
OPMODE
R
0
Device mode of operation status bit.
0: Device operates in pass-through mode.
1: Device operates in dc/dc mode.
3
ILIMPT
R
0
Current limit status bit (pass-through mode).
0: Normal operation.
1: Indicates that the bypass FET current limit has triggered. This
flag is reset after readout.
2
ILIMBST
R
0
Current limit status bit (dc/dc boost mode).
0: Normal operation.
1: Indicates that the average input current limit has triggered for
1.5ms in dc/dc boost mode. This flag is reset after readout.
1
FAULT
R
0
FAULT status bit.
0: Normal operation.
1: Indicates that a fault condition has occurred. This flag is reset
after readout.
0
PGOOD
R
0
Power Good status bit.
0: Indicates the output voltage is out of regulation.
1: Indicates the output voltage is within its nominal range. This
bit is set if the converter is forced in pass-through mode.
www.ti.com
TPS61280D, TPS61281D, TPS61282D,, TPS61280E
SLVSEA0B – JANUARY 2018 – REVISED JUNE 2023
Copyright © 2023 Texas Instruments Incorporated
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Product Folder Links: TPS61280D TPS61281D TPS61282D, TPS61280E



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