AP64351QSP-13

Active

Diodes Inc

CONVERTER DC TO DC 3.8V TO 40V SYNCHRONOUS STEP DOWN SINGLE-OUT 3.5A 8-PIN SO EP T/R

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

AP64351QSP-13

Active

Diodes Inc

CONVERTER DC TO DC 3.8V TO 40V SYNCHRONOUS STEP DOWN SINGLE-OUT 3.5A 8-PIN SO EP T/R

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AP64351QSP-13

Current - Output	3.5 A
Frequency - Switching	570 kHz
Function	Step-Down
Grade	Automotive
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Qualification	AEC-Q100
Supplier Device Package	8-SO-EP
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Min) [Min]	3.8 V
Voltage - Output (Max) [Max]	40 V
Voltage - Output (Min/Fixed)	0.8 V

AP64351 Series

3.8V TO 40V INPUT, 3.5A LOW IQ SYNCHRONOUS BUCK

Part	Grade	Output Configuration	Operating Temperature [Min]	Operating Temperature [Max]	Current - Output	Number of Outputs	Voltage - Output (Max) [Max]	Function	Synchronous Rectifier	Voltage - Input (Min) [Min]	Output Type	Qualification	Frequency - Switching	Supplier Device Package	Topology	Voltage - Output (Min/Fixed)	Mounting Type	Package / Case	Package / Case	Package / Case	Supplied Contents	Main Purpose	Regulator Topology	Voltage - Output [Min]	Voltage - Output [Max]	Utilized IC / Part	Voltage - Input [Min]	Voltage - Input [Max]	Outputs and Type	Outputs and Type	Board Type
Diodes Inc AP64351QSP-13	Automotive	Positive	-40 °C	125 °C	3.5 A	1	40 V	Step-Down		3.8 V	Adjustable	AEC-Q100	570 kHz	8-SO-EP	Buck	0.8 V	Surface Mount	0.154 in	8-SOIC	3.9 mm
Diodes Inc AP64351QSP-EVM					3.5 A								570 kHz								Board(s)	DC/DC Step Down	Buck	0.8 V	40 V	AP64351Q	3.8 V	40 V	Non-Isolated	1	Fully Populated

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.75
		10	$ 1.57
		25	$ 1.48
		100	$ 1.26
		250	$ 1.18
		500	$ 1.04
		1000	$ 0.86
	Digi-Reel®	1	$ 1.75
		10	$ 1.57
		25	$ 1.48
		100	$ 1.26
		250	$ 1.18
		500	$ 1.04
		1000	$ 0.86
	Tape & Reel (TR)	4000	$ 0.73
Newark	Each (Supplied on Cut Tape)	1	$ 2.41
		10	$ 1.77
		25	$ 1.69
		50	$ 1.62
		100	$ 1.54
		250	$ 1.47
		500	$ 1.42
		1000	$ 1.38

Description

General part information

AP64351 Series

The AP64351 is a 3.5A, synchronous buck converter with a wide input voltage range of 3.8V to 40V. The device fully integrates a 75mΩ high-side power MOSFET and a 45mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion.

Documents

Technical documentation and resources