NPM1100-CAAA-R datasheet(43/58 Pages) NORDIC

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Hardware and layout

Name

Function

Description

Recommended

usage

VTERMSET

Digital I/O

Battery charging termination

voltage selection:

0 to 4.10 V

1 to 4.20 V

Toggle only when the

device is in Power

OFF

AVSS

Power

Ground

AVSS

Power

Ground

VBAT

Power

Battery

VBAT

Power

Battery

SHPHLD

Digital I/O

Shipping mode hold

SHPACT

Digital I/O

Shipping mode activate

ISET

Digital I/O

VBUS current limit selection:

0 mA to 100 mA (SDP mode only)

1 mA to 500 mA

NTC

Analog input

NTC resistor

ICHG

Analog input

Charge current limiting resistor

ERR

Digital OUT

Open-drain LED driver; enabled

when error condition in charging

CHG

Digital OUT

Open-drain LED driver; enabled

when battery is charging

MODE

Digital I/O

0 - automatic

1 - Forced PWM

Table 20: Pin assignments

Note:

VOUTBSET1 and VOUTBSET0 balls are located close to AVSS, DEC, and VSYS to allow

connection to tracks on the PCB without any via holes.

8.2 Mechanical specifications

The mechanical specifications for the package shows the dimensions in millimeters.

8.2.1 WLCSP 2.075x2.075 mm package

Dimensions in millimeters for the WLCSP 2.075x2.075 mm package.

4445_367 v1.0

NPM1100-CAAA-R Datasheet(PDF) 43 Page - Nordic Semiconductor

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