Datasheet > TPSM8A29RDGR

TPSM8A29RDGR

更新时间： 2022-06-24 15:43:05

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
47页	3631K
描述
TPSM8A28, TPSM8A29 2.7-V to 16-V Input, 12-A, 15-A Buck Power Modules with Differential Remote Sense

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TPSM8A29RDGR 数据手册

TPSM8A28, TPSM8A29

SLVSFQ9A – AUGUST 2021 – REVISED NOVEMBER 2021

TPSM8A28, TPSM8A29 2.7-V to 16-V Input, 12-A, 15-A Buck Power Modules with

Differential Remote Sense

1 Features

3 Description

•

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

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.

•

Device Information

•

PART NUMBER

TPSM8A28

PACKAGE⁽¹⁾

B3QFN-RDG

BODY SIZE (NOM)

6.5 mm × 7.5 mm

TPSM8A29

•

Differential remote sense for high output accuracy

Programmable soft-start time

External reference input for tracking

Prebiased start-up capability

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

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

2 Applications

•

Data center switch

Core router

Single board computer

Optical module

V_OUT

V_IN

VOUT

DNC

VIN

VCC

Vosns+

Vosns-

TPSM8A28

TPSM8A29

PGOOD

MODE

TRIP

VSNS-

SS/

REFIN

AGND

PGND

Net-tie

Efficiency Graph

Simplified Schematic

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...47

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