DC3230A

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Analog Devices

DEMONSTRATION BOARD, LTM4652EY#PBF, STEP DOWN REGULATOR

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DC3230A

Active

Analog Devices

DEMONSTRATION BOARD, LTM4652EY#PBF, STEP DOWN REGULATOR

Deep-Dive with AI

DocumentsDatasheet Technical Data Sheet EN

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DC3230A

Board Type	Fully Populated
Current - Output	32 A
Frequency - Switching	780 kHz
Main Purpose	DC/DC, Step Down
Outputs and Type	Non-Isolated
Outputs and Type	1
Regulator Topology	Buck
Supplied Contents	Board(s)
Utilized IC / Part	LTM4652
Voltage - Input [Max]	13 V
Voltage - Input [Min]	4.5 V
Voltage - Output	-5.1 V

LTM4652 Series

Part	Voltage - Input (Min) [Min]	Features	Voltage - Input (Max) [Max]	Type	Mounting Type	Voltage - Output 2 [Min]	Voltage - Output 2 [Max]	Voltage - Output 1 [Max]	Voltage - Output 1 [Min]	Package / Case	Supplier Device Package	Number of Outputs	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [y]	Applications	Current - Output (Max)	Current - Output (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Outputs and Type	Outputs and Type	Voltage - Input [Min]	Voltage - Input [Max]	Voltage - Output	Regulator Topology	Main Purpose	Current - Output	Supplied Contents	Frequency - Switching	Board Type	Utilized IC / Part
Analog Devices LTM4652IY#PBF	4.5 V	Adjustable Output Heat Sink Load Sharing Remote On/Off Remote Sense	18 V	Non-Isolated PoL Module	Surface Mount	0.6 V	7.5 V	7.5 V	0.6 V	144-BBGA	144-BGA (16x16)	2	16 mm	0.63 "	5 mm	0.2 "	16 mm	0.63 in	ITE (Commercial)	25 A	25 A	125 °C	-40 °C
Analog Devices DC3230A																								Non-Isolated	1	4.5 V	13 V	-5.1 V	Buck	DC/DC Step Down	32 A	Board(s)	780 kHz	Fully Populated	LTM4652
Analog Devices LTM4652EY#PBF	4.5 V	Adjustable Output Heat Sink Load Sharing Remote On/Off Remote Sense	18 V	Non-Isolated PoL Module	Surface Mount	0.6 V	7.5 V	7.5 V	0.6 V	144-BBGA	144-BGA (16x16)	2	16 mm	0.63 "	5 mm	0.2 "	16 mm	0.63 in	ITE (Commercial)	25 A	25 A	125 °C	-40 °C

Pricing

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

Distributor	Package	Quantity	$

Digikey	Box	1	$ 72.42
Newark	Each	1	$ 74.53

Description

General part information

LTM4652 Series

Demonstration circuit 3230A features the LTM®4652, a high efficiency, bidirectional dual-phase μModule® regulator configured as a single 32A, –5V output. The input voltage range is from 4.5V to 13V. For this inverting output demo board, the maximum VIN + VOUT should not exceed 18V. Derating is necessary for certain VIN, VOUT, frequency and thermal conditions. This demo board can be configured to source or sink output load current. Hardware test setup diagrams for both conditions are described in later sections. This demo board is optimized using a default frequency of 780KHz under the 9VIN and –5VOUT condition. The current mode architecture used in LTM4652 is peak current mode control. The part operates in continuous current mode by default but can be placed in pulse-skipping mode to optimize efficiency at light loads. LTM4652 is available in a thermally enhanced 144-lead (0.629" × 0.629" × 0.194") BGA package.