Description
The KTS1601 is slew rate controlled load switch designed for 1.5V to 5.5V operation. It features a controlled soft-on slew rate of typical 2.7ms that limits the inrush current for designs with heavy capacitive loads and thereby minimizing any resulting voltage droop at the power rails.
The very low RDS(ON) allows currents up to 2.0A, whilst minimizing the power dissipation and voltage drop from supply to load. The KTS1601 features an active high enable pin, which is capable of interfacing directly with low input control signals, without any additional level shifting circuitry. The KTS1601 also includes an active pull-down option to ensure the device remains off, should the enable be allowed to float.
The KTS1601 provides reverse blocking in the OFF state to ensure that power supplies are not discharged.
The KTS1601 is available in an optimized, lead-free, fully green compliant, small 4-pin WLCSP 1.0 x 1.0mm package with 0.5mm pitch
Features
- Operating Range: 1.5V~5.5V
- Low RDS(ON) MOSFET: Typ. 24mΩ @ 3.3V
- Continuous DC current up to 2.0A
- Built-in slew rate controlled turn-on: 2.7ms
- Low quiescent current < 1µA
- ESD Protection
- Human Body Model : 8kV
- Charged Device Model : >2.0kV
- Compliance to IEC61000-4-2 level 4
- Contact Discharge : 8kV
- Air Discharge : 15kV
- Pb-Free Packages
- WLCSP-4, 1.0 x 1.0mm
- RoHS and Green Compliant
- -40°C to +85°C Temperature Range
Applications
- Mobile Phones and Tablets
- SSD (Solid State Drive)
- Portable Instruments
- DSC, DVR, GPS
| Package |
Dimensions |
Bumps |
Package Code |
| WLCSP-4 |
1.0 mm x 1.0 mm x 0.625 mm |
4 |
UM |
Parameters
| Vin (min) |
Vin (max) |
ON Resistance (mΩ) |
Max Current (A) |
IEC 61000-4-2 ESD (Air Discharge) |
IEC 61000-4-2 ESD (Contact Discharge) |
| 1.5V |
5.5V |
20.0 |
2.0 |
±15kV |
±8kV |
Technical Documentation
Purchase
