Integrated Circuits (ICs)

TPS568230RJER

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4.5-V TO 18-V, 8-A SYNCHRONOUS SWIFT™ BUCK CONVERTER OPTIMIZED FOR SOLUTION COST

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DocumentsUnderstanding OOA Operation Mode Peak Current Mode Converter Secondary Stage Filter Design for Low Ripple Power – Part II: Hybrid Sense Network +11

Integrated Circuits (ICs)

TPS568230RJER

Active

Texas Instruments

4.5-V TO 18-V, 8-A SYNCHRONOUS SWIFT™ BUCK CONVERTER OPTIMIZED FOR SOLUTION COST

Deep-Dive with AI

DocumentsUnderstanding OOA Operation Mode Peak Current Mode Converter Secondary Stage Filter Design for Low Ripple Power – Part II: Hybrid Sense Network +11

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS568230RJER

Current - Output	8 A
Frequency - Switching	800 kHz, 600 kHz, 1 MHz
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
Supplier Device Package	3x3, 20-QFN-HR
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	18 V
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output (Max) [Max]	7 V
Voltage - Output (Min/Fixed)	0.6 V

TPS568230 Series

4.5-V to 18-V, 8-A synchronous SWIFT™ buck converter optimized for solution cost

Part	Output Configuration	Synchronous Rectifier	Current - Output	Voltage - Input (Min) [Min]	Supplier Device Package	Mounting Type	Voltage - Output (Min/Fixed)	Voltage - Output (Max) [Max]	Function	Number of Outputs	Output Type	Frequency - Switching	Operating Temperature [Min]	Operating Temperature [Max]	Topology	Voltage - Input (Max) [Max]
Texas Instruments TPS568230RJER	Positive		8 A	4.5 V	20-QFN-HR 3x3	Surface Mount	0.6 V	7 V	Step-Down	1	Adjustable	1 MHz 600 kHz 800 kHz	-40 °C	125 ¯C	Buck	18 V

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	$ 2.87
		10	$ 1.86
		25	$ 1.59
		100	$ 1.30
		250	$ 1.15
		500	$ 1.06
		1000	$ 0.99
	Digi-Reel®	1	$ 2.87
		10	$ 1.86
		25	$ 1.59
		100	$ 1.30
		250	$ 1.15
		500	$ 1.06
		1000	$ 0.99
	Tape & Reel (TR)	3000	$ 0.90
		6000	$ 0.85
		9000	$ 0.83
Texas Instruments	LARGE T&R	1	$ 1.61
		100	$ 1.24
		250	$ 0.91
		1000	$ 0.65

Description

General part information

TPS568230 Series

The TPS568230 is a cost effective, high-voltage input, high efficiency synchronous buck converter with integrated MOSFETs.

The TPS568230 has the ULQ™ (Ultra Low Quiescent current) feature to enable low-bias current. It operates with supply input voltage from 4.5 V to 18 V. It uses DCAP3™ control mode to provide fast transient response, good line, load regulation, no requirement for external compensation, and support low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors.

The TPS568230 provides complete Over-voltage, Under-voltage, Over-current, Over-temperature and Under-voltage lock-out protections. It is combined power good signal , output discharge function and large duty operation feature.