SiP32101

www.vishay.com

Vishay Siliconix

Revision: 13-Mar-14

1

Document Number: 62935

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Evaluation Board Manual

THE CHIP

DESCRIPTION

The SiP32101 bidirectional battery switch features reverse

blocking capability to isolate the battery from the system.

The internal switch has an ultra-low 6.5 m

Ω (typ. at 3.3 V)

on-resistance and operates from a +2.3 V to +5.5 V input

voltage range, making the device ideal battery-disconnect

switch for high-capacity battery applications. The SiP32101

has slew rate control, making it ideal in large load capacitor

as well as high-current load switching applications. The

device also has ultra low operation current. Its shutdown

current is of 10 pA (typ.) and quiescent current of 15 pA. The

SiP32101 is logic low enable. It can interface with low

voltage control signal directly. The SiP32101 is available

in an ultra compact 12 bump WCSP package with top

size lamination. The device operates over the temperature of

-40 °C to +85 °C.

FEATURES

• Bi-directional ON and OFF

Ω (typ.) at 3.3 V

• Wide input voltage, 2.3 V to 5.5 V

• Slew rate controlled turn on

• Ultra-low quiescent current: 15 pA

• EN pin with integrated pull down resistor

• Compact WCSP12 of 1.3 mm x 1.7 mm x 0.55 mm

APPLICATIONS

• Tablets/smart phones

• Battery isolator

• Medical/healthcare systems

• Mobile meters and instruments

• Telecommunication

SIP32101 EVALUATION BOARD

SiP32101 demo board is designed to evaluate the low

Power Input and Output Terminals:

These power header terminals (J1 and J2) are designed for

easily hood up to the power supply and the load for the

evaluation (see fig. 1). The input voltage range for this

evaluation is from 2.3 V to 5.5 V. The header J1 is Power Port

B. The header J2 is Power Port A. To measure the device

resistance, please probe the voltage at K-B (J4) and K-A (J3)

illustrated at “Power Port Voltage Sense” section.

CONNECTION AND SIGNAL TEST POINTS

Fig. 1

Power Port B

Power Port A

Power Port B

Voltage Sense

Power Port A

Voltage Sense

GND

Power Port B

EN Pin

Power Port A