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TPSM365R15FRDNR中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

TPSM365R15FRDNR
廠商型號

TPSM365R15FRDNR

功能描述

TPSM365R1x 3-V to 65-V, 100-mA and 150-mA Wide VIN Synchronous Buck Converter Power Module Optimized for Size and Light Load Efficiency

文件大小

2.24213 Mbytes

頁面數(shù)量

47

生產(chǎn)廠商 Texas Instruments
企業(yè)簡稱

TI德州儀器

中文名稱

美國德州儀器公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-2-16 22:59:00

TPSM365R15FRDNR規(guī)格書詳情

1 Features

? Functional Safety-Capable

– Documentation available to aid functional safety

system design

? Versatile synchronous buck DC/DC module:

– Integrated MOSFETs, inductor, and controller

– 3-V to 65-V wide input voltage range

– Up to 70-V input transient

– –40°C to +125°C junction temperature range

– 4.5-mm × 3.5-mm × 2-mm overmolded package

– Frequency adjustable from 200 kHz to 2.2 MHz

using the RT pin

? Optimized for ultra-low EMI requirements:

– Pseudo-random spread spectrum reduces peak

emissions

– Pin selectable FPWM mode for constant

frequency at light loads with MODE/SYNC pin

– Frequency synchronization with MODE/SYNC

pin

– CISPR11 class B capable

? Designed for scalable industrial power supplies:

– Pin compatible family with TPSM365R3 (65

V, 300 mA), TPSM365R6 (65 V, 600 mA),

TPSM33615 (36 V, 1.5 A), and TPSM33625 (36

V, 2.5 A)

? Inherent protection features for robust design

– Precision enable input and open-drain PGOOD

indicator for control, sequencing, and VIN UVLO

– Overcurrent and thermal shutdown protections

? Create a custom design using the TPSM365R15

with the WEBENCH? Power Designer

2 Applications

? Factory automation

? Building automation

? Appliances

3 Description

The TPSM365R1 and TPSM365R15 are 65-V, 100-

mA, and 150-mA synchronous step-down DC/DC

power modules that combine power MOSFETs,

integrated inductor, and boot capacitor in a compact

and easy-to-use 3.5-mm × 4.5-mm × 2-mm, 11-pin

QFN package. The small HotRod? QFN package

technology enhances the thermal performance and

results in low EMI. The device features ultra-low

operating IQ of 4-μA at no load (24 VIN to 3.3

VOUT). The TPSM365R1x support fixed 3.3-V and 5-V

outputs, as well as adjustable output voltages ranging

from 1 V to 16 V.

The TPSM365R1x use peak current mode control

architecture with internal compensation to maintain

stable operation with minimal output capacitance.

With a resistor from the RT pin to ground, the

switching frequency is programmed to operate at

any desired point over a wide range from 200 kHz

to 2.2 MHz. The precision EN/UVLO feature allows

precise control of the device during the start-up

and shutdown. The PGOOD flag, with built-in glitch

filter and delayed release, offers a true indication

of the system status, eliminating the requirement

for an external voltage supervisor. The compact

design size and rich feature set of TPSM365R1x

simplifies implementation for a wide range of industrial

applications.

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