28 V, Over-Voltage, Over-Current Protection Load Switch with Adjustable Current-Limit Control

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Overview

The FPF2495B advanced load-management switch targets applications requiring a highly integrated solution. It disconnects loads powered from the DC power rail (<6 V) with stringent off-state current targets and high load capacitances (<100 μF). The FPF2495B consists of a slew-rate controlled lowimpedance MOSFET switch (100 mΩ maximum) and integrated analog features. The slew-rate controlled turn-on characteristic prevents inrush current and the resulting excessive voltage droop on power rails. FPF2495B has over-voltage protection and overtemperature protection.

  • Media Tablets
  • Storage & Peripherals
  • Mobile Handsets
  • Wireless LAN Card & Broadband Access
  • Mobile Handsets / Media Tablets
  • VIN: 2.5 V~5.5 V
  • 28 V Absolute Ratings at VOUT
  • Current Capability: 2.8 A
  • Adjustable Current Limit: (Typ.) 0.05 A~2.5 A
  • RON: Typical 70 mΩ, Maximum 100 mΩ at 5 VIN and 1 A
  • Open-Drain OCP on FLAGB
  • Reverse-Current Blocking during OFF
  • Output OVP: Min.=5.6 V, Typ.=5.8 V, Max.=6 V
  • Thermal Shutdown
  • Under-Voltage Lockout (UVLO)

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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

FPF2495BUCX

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Obsolete

CAD Model

Pb

A

H

P

WLCSP-9

1

260

REEL

3000

N

N

Y

-

Y

Y

Y

N

Y

70

2.8

N

N

N

2.5

5.5

65

N

1:1

IntelliMAX

Price N/A

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