Integrated Circuits (ICs)

MPQ2459GJ-Z

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Monolithic Power Systems Inc.

0.5A, 55V, 480KHZ, STEP-DOWN CONVERTER, INDUSTRIAL

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Integrated Circuits (ICs)

MPQ2459GJ-Z

Active

Monolithic Power Systems Inc.

0.5A, 55V, 480KHZ, STEP-DOWN CONVERTER, INDUSTRIAL

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MPQ2459GJ-Z

Current - Output	500 mA
Frequency - Switching	480 kHz
Function	Step-Down
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	SOT-23-6 Thin, TSOT-23-6
Supplier Device Package	TSOT-23-6
Synchronous Rectifier	False
Topology	Buck
Voltage - Input (Max) [Max]	55 V
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output (Max) [Max]	52.25 V
Voltage - Output (Min/Fixed)	0.81 V

MPQ2459 Series

Part	Topology	Output Configuration	Voltage - Output (Max) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Min/Fixed)	Number of Outputs	Mounting Type	Function	Voltage - Input (Min) [Min]	Grade	Output Type	Current - Output	Supplier Device Package	Qualification	Package / Case	Frequency - Switching	Voltage - Input (Max) [Max]
Monolithic Power Systems Inc. MPQ2459GJ-AEC1-P	Buck	Positive	52.25 V	-40 C	125 °C	0.81 V	1	Surface Mount	Step-Down	4.5 V	Automotive	Adjustable	500 mA	TSOT-23-6	AEC-Q100	SOT-23-6 Thin TSOT-23-6	480 kHz	55 V
Monolithic Power Systems Inc. MPQ2459GJ-AEC1-Z	Buck	Positive	52.25 V	-40 C	125 °C	0.81 V	1	Surface Mount	Step-Down	4.5 V	Automotive	Adjustable	500 mA	TSOT-23-6	AEC-Q100	SOT-23-6 Thin TSOT-23-6	480 kHz	55 V
Monolithic Power Systems Inc. MPQ2459GJ-Z	Buck	Positive	52.25 V	-40 C	125 °C	0.81 V	1	Surface Mount	Step-Down	4.5 V		Adjustable	500 mA	TSOT-23-6		SOT-23-6 Thin TSOT-23-6	480 kHz	55 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.71
	Tape & Reel (TR)	3000	$ 0.70
		6000	$ 0.67
		15000	$ 0.64

Description

General part information

MPQ2459 Series

The MPQ2459 is a monolithic, step-down, switch-mode converter with a built-in power MOSFET. It achieves a 0.5A peak output current over a wide input-supply range with excellent load and line regulation. Current mode operation provides a fast transient response and eases loop stabilization. Fault protections include cycle-by-cycle current limiting and thermal shutdown. The MPQ2459 requires a minimal number of readily-available, standard, external components. The MPQ2459 is available in a TSOT23-6 package.Guaranteed Industrial/Automotive Temp Range Limits 0.5A Peak Output Current 1? Internal Power MOSFET Stable with Low-ESR Ceramic Output Capacitors Up to 90% Efficiency 0.1µA Shutdown Mode Fixed 480kHz Frequency Thermal Shutdown Cycle-by-Cycle Over-Current Protection Wide 4.5V-to-55V Input Operating Range Output Adjustable from 0.81V to 0.95×VIN Available in a TSOT23-6 Package Available in AEC-Q100 Grade 1

Documents

Technical documentation and resources

No documents available