ADP5140WACCZ-R7 datasheet(19/128 Pages) AD

19 / 128 page

Data Sheet

ADP5140

Rev. 0 | Page 19 of 128

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

VSET1

WAKE

GND

PGND

SW3

PVIN3

PVIN4

SW4

SEQ

FB4

FB7

OUT7

PVIN78

OUT8

FB8

REFCAP

SW1

PVIN1

PVIN2

SW2

PGND

MODE

FB2

FB10

OUT10

PVIN1011

OUT11

FB11

FAULT

ADP5140

TOP VIEW

(Not to Scale)

NOTES

1. EXPOSED PGND/GND PADS. THE EXPOSED PGND/GND PADS MUST BE

SOLDERED TO A LARGE, EXTERNAL, COPPER POWER GROUND PLANE.

Figure 5. Pin Configuration (Top View)

Table 14. Pin Function Descriptions

Pin No.

Mnemonic

Description

VSET1

Output Voltage Setting for BUCK1. Connect a resistor between VSET1 and GND.

SW1

Switch Node for BUCK1.

PVIN1

Power Input for BUCK1.

PVIN2

Power Input for BUCK2.

SW2

Switch Node for BUCK2.

PGND

Power Ground.

MODE

Connect a resistor between MODE and ground to configure different functions (see the MODE Pin Setting section

for more information). The three MODE functions include the following:

Enable or disable debug mode.

Set the device index of the ADP5140.

Selecting of the VIO.

FB2

Feedback Voltage Sense Input for BUCK2. Connect FB2 to a resistor divider from the output voltage of BUCK2 (VOUT2).

FB10

Feedback Voltage Sense Input for LDO6 (Regulator 10). Connect FB10 to OUT10 directly.

OUT10

Output for LDO6 (Regulator 10).

PVIN1011

Power Input for LDO6 (Regulator 10) and LDO7 (Regulator 11).

OUT11

Output of LDO7 (Regulator 11).

FB11

Feedback Voltage Sense Input for LDO7 (Regulator 11). Connect FB11 to OUT11 directly.

FAULT

Fault Output for the ADP5140. FAULT is bidirectional, open-drain, and active low.

RESET

Reset Signal for the Processor. RESET is bidirectional, open-drain, and active low.

STATUS

Status of the ADP5140. STATUS is bidirectional, open-drain, and active low.

VM1

Input for Voltage Monitor 1 (VM1).

AVDD

Supply Voltage for Monitoring Circuits. Place a 1 µF ceramic capacitor between AVDD and GND.

VM0

Input for Voltage Monitor 0 (VM0).

FB5

Feedback Voltage Sense Input for LDO1 (Regulator 5). Connect FB5 to OUT5 directly.

OUT5

Output for LDO1 (Regulator 5).

ADP5140WACCZ-R7 Datenblatt(PDF) 19 Page - Analog Devices

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