ETA6096

www.etasolution.com

3

Empowering Thinkers

PARAMETER

CONDITIONS

MIN

TYP

MAX UNITS

Charge Termination Blanking time

16

S

High side Pmos Rdson

Isw=500mA

120

mΩ

Low side Nmos Rdson

Isw=500mA

100

mΩ

ISET

ISET Voltage

Normal Charging

0.8

V

ISET Voltage

Stop Charging

1

V

THERMAL PROTECTION

Charging Thermal Regulation

threshold

85

o

C

Thermal Shutdown

Rising, Hys=20oC

150

o

C

PIN DESCRIPTION

PIN #

NAME DESCRIPTION

1

VIN

Input pin. Bypass with a 1uF capacitor to GND.

2

PMID

Connection point between internal OVP and charger. Bypass with a 22uF ceramic

capacitor from PMID to GND. This capacitor should be close to the PMID pin.

3

PGND

Power Ground pin

4

NC

No Connection

5

SW

Switching Pin. Connect with an inductor between this pin and positive terminal of

battery

6

BATS

Battery Voltage sense pin. Connect to the battery positive terminal with a separate

sensing wire to avoid voltage drop to achieve accurate battery CV charging

8

ISET

Charging Current setting pin. Connect a resistor between this pin and analog ground

to set the current level.

9

STAT

Charge status indication pin. When in charging, STAT is pulled low. And STAT

become high-impedance when charging is completed.

7,10/

Exposed pad

AGND

Analog Ground.