Protected Power Switches | FPF1204

IntelliMAX™ Ultra-Small, Slew-Rate-Controlled Load Switch

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Overview

The FPF1204 is an ultra-small integrated IntelliMAX™ load switch with integrated P-channel switch and analog control features. Integrated slew-rate control prevents inrush current and the resulting excessive voltage drop on the power rail. The input voltage range operates from 1.2V to 5.5V to provide power-disconnect capability for post-regulated power rails in portable and consumer products. The low shut-off current of 1µA (maximum) allows power designs to meet standby and off-power drain specifications.
The FPF1204 is controlled by an active-HIGH logic input (ON pin) compatible with standard CMOS GPIO circuitry found on Field Programmable Gate Array (FPGA) embedded processors. The FPF1204 is available in 0.76mm x 0.76mm 4-bump WLCSP.

  • Storage & Peripherals
  • Other Wired Communications
  • Mobile Handsets
  • Wireless LAN Card & Broadband Access
  • Media Tablets
  • PMP/MP3 Player

  • Smartphones
  • Ultra-portables

  • 1.2V to 5.5V Input Voltage Operating Range
  • Typical RON:
  • Output Discharge Function on FPF1204
  • 45mΩ at VIN=5.5V
  • 55mΩ at VIN=3.3V
  • 90mΩ at VIN=1.8V
  • 85mΩ at VIN=1.2V
  • Slew Rate Control with tR of 100us
  • Low <1.5µA Quiescent Current
  • ESD Protected: Above 7kV HBM, 2kV CDM
  • GPIO / CMOS-Compatible Enable Circuitry
  • 4-Bump WLCSP, 0.76mm x 0.76mm, 0.4mm Pitch

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Over Current - Shutdown (Y/N)

Over Current - Current Source (Y/N)

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Reverse Current Blocking (Y/N)

FAULT Signal (Y/N)

PGOOD (Y/N)

UVLO (Y/N)

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Max Current (A)

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FPF1204UCX

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CAD Model

Pb

A

H

P

WLCSP-4

567SS

1

260

REEL

3000

N

N

N

-

N

N

N

N

N

55

2.2

Y

N

N

1.2

5.5

1.5

N

1:1

IntelliMAX

$0.1784

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Reliability Data

Die Related Summary Data

Device: FPF1204UCX

Equivalent to wafer fab process: 32

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

32

1

1989480587

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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