TPS65055

TERMINAL FUNCTIONS (continued)

TERMINAL

I/O

DESCRIPTION

NAME

NO.

EN_LDO1

27

I

Enable input for LDO1. Logic high enables the LDO, logic low disables the LDO.

EN_LDO2

28

I

Enable input for LDO2. Logic high enables the LDO, logic low disables the LDO.

EN_LDO3

15

I

Enable input for LDO3. Logic high enables the LDO, logic low disables the LDO.

EN_LDO4

16

I

Enable input for LDO4. Logic high enables the LDO, logic low disables the LDO.

threshold

7

I

Input to comparator driving the discharge output. If the input voltage at threshold is < 0.8 V, the discharge

output is actively pulled low.

discharge

14

O

Open drain output driven by the signal at the threshold input

RST

8

O

Open drain active low output; low after UVLO event

DPD

13

O

Open drain active low output; low after UVLO event

BP

1

I

Input for bypass capacitor for internal reference

PowerPAD™

–

Connect to GND

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