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TPS552892QWRYQRQ1中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

TPS552892QWRYQRQ1
廠商型號

TPS552892QWRYQRQ1

功能描述

TPS552892-Q1, Automotive, 36-V, 8-A, Fully Integrated Buck-boost Converter

文件大小

2.70968 Mbytes

頁面數(shù)量

35

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

2024-12-23 18:18:00

TPS552892QWRYQRQ1規(guī)格書詳情

1 Features

? AEC-Q100 qualified:

– Device temperature grade 1: –40°C to +125°C

ambient operating temperature range

? Wide input and output voltage range

– Wide input voltage range: 3.0 V to 36 V

– Programmable output voltage range: 0.8 V to

22 V

– ±1 reference voltage accuracy

– Adjustable output voltage compensation for

voltage droop over the cable

– ±5 accurate output current monitoring

? High efficiency over entire load range

– 96 efficiency at VIN = 12 V, VOUT = 20 V and

IOUT = 3 A

– Programmable PFM and FPWM mode at light

load

? Avoid frequency interference and crosstalk

– Optional clock synchronization

– Programmable switching frequency from 200

kHz to 2.2 MHz

? EMI mitigation

– Optional programmable spread spectrum

– Lead-less package

? Rich protection features

– Output overvoltage protection

– Hiccup mode for output short-circuit protection

– Thermal shutdown protection

– 8 A average inductor current limit

? Small solution size

– Maximum switching frequency up to 2.2 MHz

– 3.0-mm × 5.0-mm HotRod? QFN package

2 Applications

? Advanced driver-assistance system (ADAS)

? Wireless charger

? Automotive infotainment and cluster

3 Description

The TPS552892-Q1 is a synchronous buck-boost

converter that is optimized for converting battery

voltage or adapter voltage into power supply rails. The

TPS552892-Q1 integrates four MOSFET switches

providing a compact solution for a variety of

applications. The TPS552892-Q1 has up to 36V input

voltage capability. When working in boost mode, the

TPS552892-Q1 can deliver 60 W from a 12-V input. It

is capable of delivering 45 W from 9-V input voltage.

The TPS552892-Q1 employs an average currentmode

control scheme. The switching frequency is

programmable from 200 kHz to 2.2 MHz by an

external resistor and can be synchronized to an

external clock. The TPS552892-Q1 also provides

optional spread spectrum to minimize peak EMI.

The TPS552892-Q1 offers output over-voltage

protection, average inductor current limit, cycle-bycycle

peak current limit, output short circuit protection.

The TPS552892-Q1 also ensures safe operating

with optional output current limit and hiccup-mode

protection in sustained overload conditions.

The TPS552892-Q1 can use a small inductor and

small capacitors with high switching frequency. It is

available in a 3.0-mm × 5.0-mm QFN package.

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
TI(德州儀器)
10000
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TI(德州儀器)
23+
13650
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24+
NA
7486
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24+
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35960
查現(xiàn)貨到京北通宇商城
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23+
NA
20094
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持
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TI
16WQFN
8560
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
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6000
詢價
TI(德州儀器)
23+
標(biāo)準封裝
6000
正規(guī)渠道,只有原裝!
詢價
TI(德州儀器)
N/A
6000
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī)
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TI/德州儀器
24+
NA
10000
只有進口原裝現(xiàn)貨實單QQ談假一罰十
詢價