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FPF3042: IntelliMAX™ 18 V-Rated Dual Input Single Output Power-Source-Selector Switch

Datasheet: FPF3042-D.pdf
Rev. A (1457kB)
Product Overview
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The FPF3042 is an 18 V-rated Dual-Input Single-Output (DISO) load switch consisting of two channels of slew-rate-controlled, low-on-resistance, N-channel MOSFET switches with protection features. The slew-rate-controlled turn-on characteristic prevents inrush current and the resulting excessive voltage droop on the input power rails. The input voltage range operates from 4.0 V to 12.4 V at both VBUS and VIN to align with the needs of high-voltage portable device power rails.
Both VIN and VBUS have the over-voltage protection of 14 V (typical) to avoid damage to the system.
VIN and VBUS bidirectional switching allows reverse current from VOUT to VIN or VBUS for On-The-Go, (OTG) Mode. The switching is controlled by logic input EN and VIN_SEL is capable of interfacing directly with low-voltage control signal General-Purpose Input / Output (GPIO).
FPF3042 is available in 1.76 mm x 1.96 mm Wafer-Level Chip-Scale Package (WLCSP), 16-bump, 0.4 mm pitch.
Features
 
  • Dual-Input, Single-Output Load Switch (DISO)
  • Input Supply Operating Range:
  • 4.0 V~12.4 V at VIN
  • 4.0 V~12.4 V at VBUS
  • Typical RON:
  • 95 mΩ at VIN=5 V
  • 70 mΩ at VBUS=5 V
  • Bidirectional Switch for VIN and VBUS
  • Slew Rate Controlled:
  • 50 µs at VIN for < 4.7 µF COUT
  • 90 µs at VBUS for < 4.7 µF COUT
  • Maximum ISW: 2.7 A per Channel
  • Break-Before-Make Transition
  • Under-Voltage Lockout (UVLO)
  • Thermal Shutdown
  • Over-Voltage Lockout (OVLO)
  • ESD Protected:
  • Logic CMOS IO Meets JESD76 Standard for GPIO Interface and Related Power Supply Requirements
  • Charged Device Model: >1.5 kV
  • Human Body Model: >3 kV
  • IEC61000-4-2 Contact Discharge: >8 kV
  • IEC 61000-4-2 Air Discharge: >15 kV
Applications
  • Storage & Peripherals
  • Other Wired Communications
  • Mobile Handsets
  • Wireless LAN Card & Broadband Access
  • Media Tablets
  • PMP/MP3 Player
Technical Documentation & Design Resources
Application Notes (2) Package Drawings (1)
Data Sheets (1)  
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
FPF3042UCX Active
Pb-free
Halide free
FPF3042 WLCSP-16 567SE 1 260 Tape and Reel 3000 $0.4892
Market Leadtime (weeks) : 17 to 20

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
ron (mΩ)
I Max (A)
VI Min (V)
VI Max (V)
Package Type
FPF3042UCX  
 $0.4892 
Pb
H
 Active   
2
95
2.7
4
12.4
WLCSP-16
Case Outlines
567SE   
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