KTS1698

July 2022 – Revision 04a

Page 2 of 17

Kinetic Technologies Confidential

Ordering Information

Part Number

Marking1

Enable

Polarity

Operating

Temperature

Package

KTS1698AEDAB-TA

REXXYYZZZZ

EN

̅̅̅̅

-40°C to +85°C

WLCSP-15

KTS1698BEDAB-TA

__XXYYZZZZ

EN

-40°C to +85°C

WLCSP-15

Pinout Diagram

WLCSP-15

15-bump 2.62mm x 1.64mm x 0.62mm

WLCSP Package, 0.5mm pitch

Top Mark: WW = Device ID, XX = Date Code, YY = Assembly Code, ZZZZ = Serial Number

Pin Descriptions

Pin #

Name

Function

A1, A2, A3, A4

OUT

Power Switch Output

– connect to battery charger IC input (or Vsys in systems without

rechargeable batteries).

A5, B2, B3,

B4, B5

IN

Power Switch Input

– connect to power input port (VBUS on USB port).

B1

ACOK

̅̅̅̅̅̅̅

Power Good Flag

– active-low, open-drain logic output. Connect to GND or leave

floating if unused.

C1

EN

̅̅̅̅

Enable

̅̅̅̅̅̅̅̅̅̅ – active-low logic input (KTS1698A)

EN

Enable

– active-high logic input (KTS1698B)

C2

OVLO

External OVLO Adjustment

– connect to GND to use the internally fixed OVLO

threshold. Connect an external resistive voltage divider from IN to OVLO to GND to set

an adjustable the OVLO threshold.

C3, C4, C5

GND

Ground

1.

“RE” is the device ID, “XX” is the date code, “YY is the assembly code, and “ZZZZ” is the serial number.

WW

XXYY

ZZZZ

A

B

C

TOP VIEW

TOP VIEW

IN

OUT

OUT

IN

IN

OUT

IN

IN

OUT

5

1

2

3

4

GND

GND

GND

OVLO

EN or

EN

ACOK