Kinetic Technologies KTS1652 Single Input/Output Load Switch
Kinetic Technologies KTS1652 Single Input/Output Load Switch is a low-resistance, bidirectional, high-current load switch with overvoltage and overtemperature protection and integrated TVS. The integrated TVS at VBUS is rated up to IEC61000-4-5 ±200V surge voltage and IEC61000-4-2 Level 4 electrostatic discharge, which protects the downstream components from abnormal input conditions. When VBUS exceeds VUVLO_BUS, the integrated LDO provides an “always ON” power source at BUS_DET. The BUS_DET voltage is typically regulated to 4.0V, regardless of the status of ENB, to power downstream components, permitting operation without an installed battery. The Kinetic Technologies KTS1652 Single Input/Output Load Switch is packaged in an advanced, fully Green compliant, 2.460mm x 1.967mm, 20-bump Wafer-Level Chip-Scale Package (WLCSP).
Features
- 2.75V to 21.5V operating voltage range
- 28V absolute maximum rating at VBUS and VOUT
- 9mΩ typical on-resistance from VBUS to VOUT
- 6A continuous current rating, 12A pulse current rating (5ms)
- Over-voltage protection (OVP) at VBUS
- 12.4V (OVLO_SEL = LOW)
- 21.9V (OVLO_SEL = HIGH)
- Transient voltage suppression (TVS) at VBUS
- ±200V surge protection (IEC61000-4-5)
- ±8kV ESD contact discharge (IEC61000-4-2)
- ±15kV ESD air discharge (IEC61000-4-2)
- Over-temperature protection (OTP)
- OV_FLAGB open-drain output flag
- VBUS detection LDO
- Active VBUS discharge control input
- Active-low enable logic input
- -40°C to +85°C operating temperature range
- 20-bump WLCSP, 2.460mm x 1.967mm with a 0.4mm pitch
Applications
- Smartphones
- Ultra-Books
- Tablets
Typical Application
Functional Block Diagram
Additional Resources
Publicado: 2024-04-04
| Actualizado: 2024-04-18