TPSM8A28

Name: TPSM8A28
Brand: TI
SKU: TPSM8A28
Price: 8.855 USD

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2.7-V to 16-V input, 12-A buck power module with differential remote sense

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Data sheet

document-pdfAcrobat TPSM8A28, TPSM8A29 2.7-V to 16-V Input, 12-A, 15-A Buck Power Modules with Differential Remote Sense datasheet (Rev. A) PDF | HTML

TPSM8A28

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Data sheet

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Product details

Rating

Catalog

Topology

Buck

Iout (max) (A)

12

Vin (max) (V)

16

Vin (min) (V)

2.7

Vout (max) (V)

5.5

Vout (min) (V)

0.5

Features

Enable, Light-load efficiency, Overcurrent protection, Power good, Remote Sense

Operating temperature range (°C)

-40 to 125

Type

Module

Duty cycle (max) (%)

87

Control mode

D-CAP3

Switching frequency (min) (kHz)

600

Switching frequency (max) (kHz)

1000

Rating

Catalog

Topology

Buck

Iout (max) (A)

12

Vin (max) (V)

16

Vin (min) (V)

2.7

Vout (max) (V)

5.5

Vout (min) (V)

0.5

Features

Enable, Light-load efficiency, Overcurrent protection, Power good, Remote Sense

Operating temperature range (°C)

-40 to 125

Type

Module

Duty cycle (max) (%)

87

Control mode

D-CAP3

Switching frequency (min) (kHz)

600

Switching frequency (max) (kHz)

1000

B3QFN (RDG)

25

48.75 mm² 7.5 x 6.5

TPSM8A28: 3-V to 16-V input range up to 12 A
TPSM8A29: 4-V to 16-V input range up to 15 A
2.7-V to 16-V input range with external bias ranging from 4.75 V to 5.3 V
Output voltage range: 0.6 V to 5.5 V
Integrated MOSFET, inductor, and basic passives
D-CAP3™ control mode with fast load-step response
Supports all ceramic output capacitors
0.6-V reference voltage has ±1% tolerance from –40°C to +125°C junction temperature
Selectable FCCM or auto-skip Eco-mode™ for high light-load efficiency
Programmable current limit with R_TRIP
Pin-selectable switching frequency: 600 kHz, 800 kHz, 1 MHz
Differential remote sense for high output accuracy
Programmable soft-start time
External reference input for tracking
Prebiased start-up capability
Open-drain power-good output
Hiccup for OC and UV faults, latch-off for OV faults
6.5-mm × 7.5-mm × 4.0-mm, RDG package
Fully RoHS compliant without exemption

TPSM8A28: 3-V to 16-V input range up to 12 A
TPSM8A29: 4-V to 16-V input range up to 15 A
2.7-V to 16-V input range with external bias ranging from 4.75 V to 5.3 V
Output voltage range: 0.6 V to 5.5 V
Integrated MOSFET, inductor, and basic passives
D-CAP3™ control mode with fast load-step response
Supports all ceramic output capacitors
0.6-V reference voltage has ±1% tolerance from –40°C to +125°C junction temperature
Selectable FCCM or auto-skip Eco-mode™ for high light-load efficiency
Programmable current limit with R_TRIP
Pin-selectable switching frequency: 600 kHz, 800 kHz, 1 MHz
Differential remote sense for high output accuracy
Programmable soft-start time
External reference input for tracking
Prebiased start-up capability
Open-drain power-good output
Hiccup for OC and UV faults, latch-off for OV faults
6.5-mm × 7.5-mm × 4.0-mm, RDG package
Fully RoHS compliant without exemption

The TPSM8A28 and TPSM8A29 buck power modules are small and highly efficient. This module family contains integrates inductor and basic passives, and does not require external compensation, minimizing solution size.

Features include differential remote sense, high-performance integrated MOSFETs, and an accurate 0.6-V reference, D-CAP3™ control mode,selectable Skip-mode and programmable soft-start.

TPSM8A28 and TPSM8A29 are lead-free, and fully RoHS compliant without exemption.

The TPSM8A28 and TPSM8A29 buck power modules are small and highly efficient. This module family contains integrates inductor and basic passives, and does not require external compensation, minimizing solution size.

Features include differential remote sense, high-performance integrated MOSFETs, and an accurate 0.6-V reference, D-CAP3™ control mode,selectable Skip-mode and programmable soft-start.

TPSM8A28 and TPSM8A29 are lead-free, and fully RoHS compliant without exemption.

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Technical documentation

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Top documentation	Type	Title	Format options	Date
*	Data sheet	TPSM8A28, TPSM8A29 2.7-V to 16-V Input, 12-A, 15-A Buck Power Modules with Differential Remote Sense datasheet (Rev. A)	PDF \| HTML	24 Nov 2021
	Application brief	Solving power design challenges in oscilloscope applications	PDF \| HTML	31 Oct 2023
	User guide	TPSM8A29 Power Module Evaluation Module User's Guide (Rev. A)	PDF \| HTML	28 Jan 2022

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPSM8A29EVM — TPSM8A29 evaluation board 2.7-V to 15-V, 15-A buck power module with differential remote sense

The TPSM8A29EVM evaluation module (EVM) allows users to evaluate the TPSM8A29, a 15-A buck converter with an integrated inductor allowing for small solution size and fast design time. The default output voltage range is 0.8 V to 5.0 V, with a flexibile arrangement of output capacitors.

User guide: PDF | HTML