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ON SemiconductorIntegrated Circuits (ICs)PMIC - Power Distribution Switches, Load Drivers

Supply original FPF2123, PMIC - Power Distribution Switches, Load Drivers, by ON Semiconductor

IC LOAD SWITCH FULL FUNC SOT23-5

RoHS
Datasheet
Supply original FPF2123, PMIC - Power Distribution Switches, Load Drivers, by ON Semiconductor | TrustCompo

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Part Number

FPF2123

Internal code

TCE000045498

Package

SOT23

Manufacturer

ON Semiconductor

Key specifications

Serise

IntelliMAX™

Min Quantity

1

Category

Integrated Circuits (ICs)

Sub Categroy

PMIC - Power Distribution Switches, Load Drivers

Description

IC LOAD SWITCH FULL FUNC SOT23-5

key Attributes

-

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ISO 9001

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AS9120B

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ISO 14001

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Product overview

Overview


The FPF2123, FPF2124, and FPF2125 are a series of load switches which provides full protection to systems and loads which may encounter large current conditions.
These devices contain a 0.125Ω current-limited P-channel MOSFET which can operate over an input voltage range of 1.8-5.5V.
The current limit is settable using an external resistor. Internally, current is prevented from flowing when the MOSFET is off and the output voltage is higher than the input voltage. Switch control is by a logic input (ON) capable of interfacing directly with low voltage control signals. Each part contains thermal shutdown protection which shuts off the switch to prevent damage to the part when a continuous over-current condition causes excessive heating.
Features
• 1.8 to 5.5V Input Voltage Range
• Controlled Turn-On
• 0.15-1.5A Adjustable Current Limit
• Undervoltage Lockout
•
Thermal Shutdown
• <2uA Shutdown Current
• Auto Restart
• Fast Current limit Response Time
• 3us to Moderate Over Currents
• 20ns to Hard Shorts
• Fault Blanking
• Reverse Current BlockingApplications
• PDAs
• Cell Phones
• GPS Devices
• MP3 Players
• Digital Cameras
• Peripheral Ports
• Hot Swap Supplies

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Detailed Specifications

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Popular Specs Surfaced First

Product Parameter

Terminal Finish

Nickel/Palladium/Gold (Ni/Pd/Au)

Product Parameter

Voltage - Supply (Vcc/Vdd)

Not Required

Product Parameter

Output Configuration

High Side

Product Parameter

Rds On (Typ)

125m Ω

Product Parameter

Turn On Delay Time

25 μs

Product Parameter

Input Type

Non-Inverting

Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Voltage - Supply (Vcc/Vdd)
Not Required
Output Configuration
High Side
Rds On (Typ)
125m Ω
Turn On Delay Time
25 μs
Input Type
Non-Inverting
Nominal Input Voltage
5.5V
Voltage - Load
1.8V~5.5V
Min Current Limit
150mA
Output Peak Current Limit-Nom
0.8A
Built-In Protections
OVER CURRENT; THERMAL; UNDER VOLTAGE
Fault Protection
Current Limiting (Adjustable), Over Temperature, Reverse Current, UVLO
Turn-Off Delay Time
70 μs
Part Status
Active
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Published
2008
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Factory Lead Time
9 Weeks
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Max Input Voltage
5.5V
Terminal Position
DUAL
Terminal Form
GULL WING
Operating Temperature
-40°C~85°C TA
Manufacturer
ON Semiconductor
Package / Case
SC-74A, SOT-753
Sub-Categories
PMIC - Power Distribution Switches, Load Drivers
Interface
On/Off
Subcategory
Peripheral Drivers
Feature
Auto Restart
Series
IntelliMAX™
Weight
30mg
Technology
MOS
Number Of Functions
1
Radiation Hardening
No
Mount
Surface Mount
Pbfree Code
yes
Number Of Outputs
1
Number Of Pins
5
Number Of Terminations
5
Length
2.9mm
Supply Voltage
3.3V
Current Rating
1A
Driver Number Of Bits
1
Operating Supply Voltage
5.5V
Switch Type
General Purpose
Max Power Dissipation
667mW
Output Type
P-Channel
Resistance
125MOhm
Output Voltage
6V
Power Dissipation
667mW
Min Input Voltage
1.8V
Max Output Current
1.5A
Output Current
600mA
Base Part Number
FPF2123
Manufacturer'S Part No.
FPF2123
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e4
HTSUS
8542.39.0001
ECCN Code
EAR99

Common questions

Product FAQ

Quick answers for buyers reviewing FPF2123, stock, documentation, and sourcing steps.

What is FPF2123?

FPF2123 is a PMIC - Power Distribution Switches, Load Drivers component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for FPF2123?

FPF2123 is listed with package reference SOT23. The current product description is IC LOAD SWITCH FULL FUNC SOT23-5, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is FPF2123 available in stock?

This page currently shows 41934 units in stock and 30731 units available for FPF2123. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for FPF2123?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for FPF2123 by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for FPF2123?

Yes. This page links to the datasheet for FPF2123 by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify FPF2123 before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for FPF2123 before approving the order.

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