Power Distribution Switches, Load Drivers

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	Switch Type	Number of Outputs	Ratio - Input:Output	Output Configuration	Output Type	Interface	Voltage - Load	Voltage - Supply (Vcc/Vdd)	Current - Output (Max)	Rds On (Typ)	Input Type	Features	Fault Protection	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
FDZ1040L SPST Fairchild Semiconductor	10,310	-	RFQ	Datasheet	4-UFBGA, WLCSP	-	Bulk	Obsolete	General Purpose	1	1:1	High Side	P-Channel	On/Off	1V ~ 4V	Not Required	1.2A	48mOhm	Non-Inverting	Load Discharge	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	4-WLCSP (0.8x0.8)
FPF2007_AAB3086B FULL FUNCTION LOAD SWITCHES Fairchild Semiconductor	275,748	-	RFQ	Datasheet	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
FPF1204LUCX INTELLIMAX ULTRA-SMALL, SLEW-RAT Fairchild Semiconductor	40,537	-	RFQ	Datasheet	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
FPF2143 BUFFER/INVERTER PERIPHL DRIVER Fairchild Semiconductor	17,011	-	RFQ	Datasheet	6-VDFN Exposed Pad	-	Bulk	Obsolete	General Purpose	1	1:1	High Side	P-Channel	On/Off	1.8V ~ 5.5V	Not Required	200mA	120mOhm	Non-Inverting	Power Good, Status Flag	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	-40°C ~ 85°C (TA)	-	-	Surface Mount	6-MicroFET (2x2)
FPF1204BUCX INTELLIMAX ULTRA-SMALL, SLEW-RAT Fairchild Semiconductor	10,640	-	RFQ	Datasheet	4-UFBGA, WLCSP	IntelliMAX™	Bulk	Active	General Purpose	1	1:1	High Side	P-Channel	On/Off	1.2V ~ 5.5V	Not Required	2.2A	55mOhm	Non-Inverting	Load Discharge, Slew Rate Controlled	-	-40°C ~ 85°C	-	-	Surface Mount	4-WLCSP (0.8x0.8)
FPF2147 BUFFER/INVERTER BASED PERIPHERAL Fairchild Semiconductor	10,410	-	RFQ	Datasheet	6-VDFN Exposed Pad	-	Bulk	Active	General Purpose	1	1:1	High Side	P-Channel	On/Off	1.8V ~ 5.5V	Not Required	400mA	120mOhm	Non-Inverting	Power Good, Status Flag	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	-40°C ~ 85°C (TA)	-	-	Surface Mount	6-MicroFET (2x2)
FPF2146 BUFFER/INVERTER PERIPHL DRIVER Fairchild Semiconductor	4,015	-	RFQ	Datasheet	6-VDFN Exposed Pad	-	Bulk	Obsolete	General Purpose	1	1:1	High Side	P-Channel	On/Off	1.8V ~ 5.5V	Not Required	400mA	120mOhm	Non-Inverting	Power Good, Status Flag	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	-40°C ~ 85°C (TA)	-	-	Surface Mount	6-MicroFET (2x2)
FPF2281BUCX OVER VOLTAGE LOAD SWITCH Fairchild Semiconductor	2,803	-	RFQ	Datasheet	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
FTL75939UCX PROGRAMMABLE TIMER, CMOS, PBGA12 Fairchild Semiconductor	150,987	-	RFQ	Datasheet	12-UFBGA, WLCSP	-	Bulk	Active	General Purpose	1	1:1	High Side	P-Channel	On/Off	1.2V ~ 5.5V	Not Required	4.5A	21mOhm	Non-Inverting	Load Discharge, Slew Rate Controlled	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	12-WLCSP (1.6x1.3)
FPF12045UCX INTELLIMAX ULTRA-SMALL, SLEW-RAT Fairchild Semiconductor	135,890	-	RFQ	Datasheet	4-UFBGA, WLCSP	IntelliMAX™	Bulk	Active	General Purpose	1	1:1	High Side	P-Channel	On/Off	1.2V ~ 5.5V	Not Required	2.2A	55mOhm	Non-Inverting	Load Discharge, Slew Rate Controlled	-	-40°C ~ 85°C	-	-	Surface Mount	4-WLCSP (0.8x0.8)

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FREQUENTLY ASKED QUESTIONS

Power Distribution Switches, Load Drivers FAQ

Common questions about filtering, comparing and sourcing Power Distribution Switches, Load Drivers components.

How can I narrow the Power Distribution Switches, Load Drivers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

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Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

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Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.