24V/4.5A power switch with OVP/OTP/OCP function

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Overview

The FPF2266 features 4.5A continuous current for USB charging port application. which offers Over−Voltage Protection (OVP), over current protection (OCP), also NTC block to monitor system temperature. It has low On−resistance of typical 15 m ohms can operate over an input voltage range of 3.6V to 24 V and up to 28V absolute maximum.

The FPF2266 also provides an open-drain output (BATT_SHDN) for system battery disconnect and a bi-directional interface (ALERT/KILL) with SoC, MCU, or other external source (provides temperature fault condition to external source or it can receive system KILL signal to turn OFF internal switch and disconnect battery).

The FPF2266 is available is in a 4x4 balls 0.4 pitch WLCSP package which can operate over -40°C to +125 °C junction temperature range.

  • Protection Power Switch for USB interface
  • Tablet
  • Wearables
  • 24V/4.5A capable OTP/OVP/OCP Power Switch
  • 2 channels NTC detection for system thermal monitoring
  • Ultra-low On-resistance: Typical 15mΩ
  • Up to 28 V Input/Output Voltage AMR
  • BO Detection to check VIN Drop Off,
  • Bi−direction I/O ALERT/KILL Pins

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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

FPF2266UCX

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CAD Model

Pb

A

H

P

WLCSP16 1.560x1.560x0.470

1

260

REEL

3000

F

N

Y

ADJ

Y

N

Y

N

Y

15

5

Y

N

N

3.6

24

330

~NA~

1

~NA~

$0.4

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