Over-Voltage Protection Load Switch

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Overview

The FPF2281 features a low-RON internal FET and an operating range of 2.5 VDC to 13.5 VDC (absolute maximum of 29 VDC). An internal clamp is capable of shunting surge voltages >100 V, protecting downstream components and enhancing system robustness. The FPF2281 features over-voltage protection that powers down the internal FET if the input voltage exceeds the OVP threshold. The OVP threshold is adjustable with optional external resistors. Over-temperature protection also powers down the device at 130°C (typical). Exceptionally low off-state current (<1 μA maximum) facilitates compliance with standby power requirements.
The FPF2281 is available in a fully “green” compliant 1.3 mm × 1.8 mm Wafer-Level Chip-Scale Package (WLCSP) with backside laminate.

  • Media Tablets
  • Storage & Peripherals
  • Mobile Handsets
  • Wireless LAN Card & Broadband Access
  • PMP/MP3 Players
  • •TranslationMissing•
  • Surge Protection
  • IEC 61000-4-5: > 100 V
  • Over-Voltage Protection (OVP)
  • Over-Temperature Protection (OTP)
  • ESD Protection
  • Human Body Model (HBM): > 3.5 kV
  • Charged Device Model (CDM): > 2 kV
  • IEC 61000-4-2 Air Discharge: > 15 kV
  • IEC 61000-4-2 Contact Discharge: > 8 kV

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Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Over Current - Shutdown (Y/N)

Over Current - Current Source (Y/N)

Current Limit (FIXED/ADJ/NO)

Over Voltage Protection (Y/N)

Reverse Current Blocking (Y/N)

FAULT Signal (Y/N)

PGOOD (Y/N)

UVLO (Y/N)

Rds(on) Typ (mΩ)

Max Current (A)

Output Discharge (Y/N)

IMON Output (Y/N)

Adjustable Slew Rate (Y/N)

Vin Min (V)

Vin Max (V)

Iq (µA)

eFuse / Hot Plug (Y/N)

Input / Output

Product Family

Reference Price

FPF2281BUCX-F130

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Active

CAD Model

Pb

A

H

P

WLCSP-12

1

260

REEL

3000

Y

N

N

-

Y

N

N

Y

Y

30

4.5

N

N

N

2.5

25

58

N

1:1

IntelliMAX

$0.2997

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