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Power Load Switch, IntelliMAX, High Side, Active High, 5.5V, 0.8A, SOT-23-5 - 

FPF2123

FPF2123 - Power Load Switch, IntelliMAX, High Side, Active High, 5.5V, 0.8A, SOT-23-5

Image is for illustrative purposes only. Please refer to product description.

Manufacturer:
ONSEMI ONSEMI
Manufacturer Part No:
FPF2123
Order Code:
SC18554
Product Range
-
Technical Datasheet:
FPF2123   Datasheet
See all Technical Docs

Product Overview

The FPF2123 is a IntelliMAX full function load switch with adjustable current limit in 5 pin SOT-23 package. It provides full protection to systems and loads which may encounter large current conditions. This device contains 0.125ohm current limited P channel MOSFET which can operate over an input voltage range of 1.8V to 5.5V. The current limit is set using an external resistor. Internally the current is prevented from flowing when MOSFET is off and output voltage is higher than input voltage. Switch control is by logic input (ON) capable of interfacing directly with low voltage control signals. Each part contains thermal shutdown protection which shuts off switch to prevent damage to part when continuous overcurrent condition causes excessive heating.
  • Input voltage range from 1.8V to 5.5V
  • Controlled turn-on
  • Adjustable current limit from 0.15A to 1.5A
  • Undervoltage lockout and thermal shutdown
  • Shutdown current is less than 2μA
  • Fast current limit response time
  • Fault blanking reverse current blocking
  • 3μs to moderate overcurrent
  • Ambient operating temperature from -40°C to 85°C
  • On-resistance (Ron) of 125mohm at TA = 25°C

Applications

Power Management, Consumer Electronics, Portable Devices, Communications & Networking, Wireless

Product Information


:
High Side

:
1Channels

:
5.5V

:
800mA

:
0.125ohm

:
SOT-23

:
5Pins

:
Yes

:
Active High

:
1Outputs

:
-40°C

:
85°C

:
-

:
-

:
-

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Technical Documents (3)

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