Power Supplies - Board Mount

TPSM84A21MOJR

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8V TO 14V, 0.508V TO 1.35V OUTPUT, 10A POWER MODULE WITH INTEGRATED INPUT AND OUTPUT CAPACITORS

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DocumentsHow to Dynamically Adjust Power Module Output Using a high‐freq. switching regulator w/o a linear reg. to power a data‐convert +8

Power Supplies - Board Mount

TPSM84A21MOJR

Active

Texas Instruments

8V TO 14V, 0.508V TO 1.35V OUTPUT, 10A POWER MODULE WITH INTEGRATED INPUT AND OUTPUT CAPACITORS

Deep-Dive with AI

DocumentsHow to Dynamically Adjust Power Module Output Using a high‐freq. switching regulator w/o a linear reg. to power a data‐convert +8

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPSM84A21MOJR

Applications	ITE (Commercial)
Current - Output (Max) [Max]	10 A
Efficiency	86.5 %
Features	OCP, UVLO
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	20-QFN Exposed Pad Module
Size / Dimension [x]	15 mm
Size / Dimension [x]	0.59 in
Size / Dimension [y]	9 mm
Size / Dimension [y]	0.35 "
Size / Dimension [z]	0.09 "
Size / Dimension [z]	2.3 mm
Supplier Device Package	20-QFM (9x15)
Type	Non-Isolated PoL Module
Voltage - Input (Max) [Max]	14 V
Voltage - Input (Min) [Min]	8 V
Voltage - Output 1 [Max]	1.35 V
Voltage - Output 1 [Min]	0.55 V

TPSM84A21 Series

8V to 14V Input, 1.2V to 2.05V Output, 10A Power Module with Integrated Input and Output Capacitors

Part	Voltage - Output	Supplied Contents	Current - Output	Frequency - Switching	Utilized IC / Part	Voltage - Input [Max]	Voltage - Input [Min]	Outputs and Type	Outputs and Type	Regulator Topology	Board Type	Main Purpose	Voltage - Input (Max) [Max]	Package / Case	Features	Applications	Current - Output (Max) [Max]	Supplier Device Package	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [y]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output 1 [Min]	Voltage - Output 1 [Max]	Number of Outputs	Efficiency	Type	Voltage - Input (Min) [Min]	Mounting Type
Texas Instruments TPSM84A22EVM-809	1.2 V 1.3 V 1.5 V 1.8 V 2 V	Board(s)	10 A	4 MHz	TPSM84A22	14 V	8 V	Non-Isolated	1	Buck	Fully Populated	DC/DC Step Down
Texas Instruments TPSM84A22MOJT													14 V	20-QFN Exposed Pad Module	OCP UVLO	ITE (Commercial)	10 A	20-QFM (9x15)	15 mm	0.59 in	0.09 "	2.3 mm	9 mm	0.35 "	85 °C	-40 °C	1.2 V	2.05 V	1	89 %	Non-Isolated PoL Module	8 V	Surface Mount
Texas Instruments TPSM84A21MOJT													14 V	20-QFN Exposed Pad Module	OCP UVLO	ITE (Commercial)	10 A	20-QFM (9x15)	15 mm	0.59 in	0.09 "	2.3 mm	9 mm	0.35 "	85 °C	-40 °C	0.55 V	1.35 V	1	86.5 %	Non-Isolated PoL Module	8 V	Surface Mount
Texas Instruments TPSM84A21EVM-808	0.6 V 0.8 V 1 V 1.1 V 1.2 V	Board(s)	10 A	4 MHz	TPSM84A21	14 V	8 V	Non-Isolated	1	Buck	Fully Populated	DC/DC Step Down
Texas Instruments TPSM84A21MOJR													14 V	20-QFN Exposed Pad Module	OCP UVLO	ITE (Commercial)	10 A	20-QFM (9x15)	15 mm	0.59 in	0.09 "	2.3 mm	9 mm	0.35 "	85 °C	-40 °C	0.55 V	1.35 V	1	86.5 %	Non-Isolated PoL Module	8 V	Surface Mount

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	$ 10.60
		10	$ 9.75
		25	$ 9.34
		100	$ 8.23
		250	$ 7.83
	Digi-Reel®	1	$ 10.60
		10	$ 9.75
		25	$ 9.34
		100	$ 8.23
		250	$ 7.83
	Tape & Reel (TR)	500	$ 7.32
		1000	$ 6.72
Texas Instruments	LARGE T&R	1	$ 8.30
		100	$ 7.25
		250	$ 5.59
		1000	$ 5.00

Description

General part information

TPSM84A21 Series

The TPSM84A21 is an easy-to-use integrated power solution that combines theTPS54A20, a 10-A, DC/DC, synchronous, step-down converter with power MOSFETs, shielded inductors, input and output capacitors, and passives into a low profile package. This total power solution requires only one voltage-setting resistor, and eliminates the loop compensation and magnetics part selection from the design process.

The completely integrated power solution allows standard applications to operate with no additional input or output capacitors and only a single external resistor to set the output voltage. High frequency operation, ultra-fast transient response, and accurate voltage regulation allow the TPSM84A21 to meet tight regulation specs.

The 9 × 15 mm PCB footprint is easy to solder onto a printed circuit board and allows a compact, low-profile point-of-load design.

Documents

Technical documentation and resources

How to Dynamically Adjust Power Module Output

Application note

Using a high‐freq. switching regulator w/o a linear reg. to power a data‐convert

Analog Design Journal

TPSM84A21 and TPSM84A22 Power Module Evaluation Module User's Guide (Rev. A)

User guide

TPSM84A21, 8-V to 14-V Input, 0.508-V to 1.35-V Output, 10-A SWIFT Power Module datasheet (Rev. A)

Data sheet

Benefits and trade-offs of various power-module package options

White paper

Designing with integrated DC/DC power modules: how to check switching frequency, t

Technical article

Power Module MSL Ratings

Application note

Designing with integrated DC/DC power modules: do I still need external capacitors

Technical article

Making trade-offs when integrating input and output capacitors in a DC/DC step-dow

Technical article

Simplify low EMI design with power modules

White paper