Features

• Operating Range: 2.2V~5.5V

• Supply Current in standby: < 1μA (VDD = 4V)

• Quiescent Current in Ship mode: < 1μA (VDD = 4V)

• Output Delay time (RST0 & 1 Input pins): 10s Typ.

• Reset Pulse Time (SRO, nSRO Output): 400ms Typ.

• Ship Mode Entry Delay Time (OFF Input): 15s

• Ship Mode Entry Command (OFF Input): 5 cycles

• Ship Mode Exit Delay Time (RST0 Input): Typ. 2s

• Output Discharge Time: 400ms Typ.

• Output Discharge Delay Time: 6ms Max

• ESD Protection

 Human Body Model: 2kV

 Charged Device Model: 1.5kV

• Over-Temperature Protection

• -40°C to +85°C Temperature Range

Applications

• Mobile Phones & Tablets

• Wearable Devices

• Portable Instruments

• DSC, DVR, GPS

• Electronics with non-removable batteries

Brief Description

The KTS1612 is a two input, two output Smart Push-

Button Reset IC. A reset pulse is generated for a

fixed discharge time (400ms typ) after both manual

reset inputs have been held low for the reset request

time of 10s.

The KTS1612 operates over the 2.2 V to 5.5V supply

voltage range, consuming less than 10μA of supply

current at 4V.

The reset and power sequence is controlled by

RST0/RST1 and OFF signals and have the ability to

drive an external P-channel MOSFET. The reset IC

supports two discharge outputs DCHG0 and

DCHG1.

The KTS1612 is available in lead-free, fully green

compliant, small 10-pin UQFN 2.0mm x 1.5mm

package.