TPS62870 datasheet(43/66 Pages) TI2

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8.5 STATUS Register (Address = 4h) [Reset = 2h]

STATUS is shown in Figure 8-5 and described in Table 8-7.

Return to the Summary Table.

This register returns the device status flags.

Figure 8-5. STATUS Register

RESERVED

HICCUP

ILIM

TWARN

TSHUT

PBUV

PBOV

R-00b

R-0b

R-1b

R-0b

Table 8-7. STATUS Register Field Descriptions

Bit

Field

Type

Reset

Description

7-6

RESERVED

00b

Reserved for future use. For compatibility with future device variants,

ignore these bits.

HICCUP

Hiccup. This bit reports whether a hiccup event occurred since the

last time the STATUS register was read.

0b = No hiccup event occurred

1b = A hiccup event occurred

ILIM

Current limit. This bit reports whether an current limit event occurred

since the last time the STATUS register was read.

0b = No current limit event occurred

1b = An current limit event occurred

TWARN

Thermal warning. This bit reports whether a thermal warning event

occurred since the last time the STATUS register was read.

0b = No thermal warning event occurred

1b = A thermal warning event occurred

TSHUT

Thermal shutdown. This bit reports whether a thermal shutdown

event occurred since the last time the STATUS register was read.

0b = No thermal shutdown event occurred

1b = A thermal shutdown event occurred

PBUV

Power-bad undervoltage. This bit reports whether a power-bad event

(output voltage too low) occurred since the last time the STATUS

0b = No power-bad undervoltage event occurred

1b = A power-bad undervoltage event occurred

PBOV

Power-bad overvoltage. This bit reports whether a power-bad event

(output voltage too high) occurred since the last time the STATUS

0b = No power-bad overvoltage event occurred

1b = A power-bad overvoltage event occurred

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TPS62870, TPS62871, TPS62872, TPS62873

SLVSGC5E – JANUARY 2023 – REVISED OCTOBER 2025

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