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TPS7B84-Q1_V04中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書

廠商型號(hào) |
TPS7B84-Q1_V04 |
功能描述 | TPS7B84-Q1 150-mA, 40-V, Adjustable, Low-Dropout Regulator |
文件大小 |
2.83467 Mbytes |
頁面數(shù)量 |
36 頁 |
生產(chǎn)廠商 | Texas Instruments |
企業(yè)簡(jiǎn)稱 |
TI【德州儀器】 |
中文名稱 | 美國(guó)德州儀器公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-5-29 13:30:00 |
人工找貨 | TPS7B84-Q1_V04價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
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1 Features
? AEC-Q100 qualified for automotive applications:
– Temperature grade 1: –40°C to +125°C, TA
– Junction temperature: –40°C to +150°C, TJ
? Input voltage range: 3 V to 40 V (42 V max)
? Output voltage range:
– Adjustable output: 1.2 V to 18 V
– Fixed output: 3.3 V and 5 V
? Output current: up to 150 mA
? Output voltage accuracy: ±0.75 (max)
? Low dropout voltage:
– 225 mV (max) at 150 mA (VOUT ≥ 3.3 V)
? Low quiescent current:
– 18 μA (typ)
– 4 μA (max) when disabled
? Excellent line transient response:
– ±2 VOUT deviation during cold-crank
– ±2 VOUT deviation (1-V/μs VIN slew rate)
? Stable with a 2.2-μF or larger capacitor
? Functional Safety-Capable
– Documentation available to aid functional safety
system design
? Package options:
– DRB (8-pin VSON), RθJA: 50.8°C/W
– DCY (4-pin SOT-223), RθJA: 85.5°C/W
2 Applications
? Reconfigurable instrument clusters
? Body control modules (BCM)
? Always-on battery-connected applications:
– Automotive gateways
– Remote keyless entries (RKE)
3 Description
The TPS7B84-Q1 is a low-dropout linear regulator
designed to connect to the battery in automotive
applications. The device has an input voltage range
extending to 40 V, which allows the device to
withstand transients (such as load dump) that are
anticipated in automotive systems. With only an
18-μA quiescent current, the device is an optimal
solution for powering always-on components such as
microcontrollers (MCUs) and controller area network
(CAN) transceivers in standby systems.
The TPS7B84-Q1 has both fixed and adjustable
output types. The wide output voltage range allows
the device to generate the bias voltage for silicon
carbide (SiC) gate drivers and microphones as well as
power MCUs and processors.
The device has state-of-the-art transient response
that allows the output to quickly react to changes in
load or line (for example, during cold-crank
conditions). Additionally, the device has a novel
architecture that minimizes output overshoot when
recovering from dropout. During normal operation, the
device has a tight DC accuracy of ±0.75 over line,
load, and temperature.
The device is available in both a SOT223 package
and a small VSON package with wettable flanks that
facilitates a compact printed circuit board (PCB)
design. The low thermal resistance enables sustained
operation despite significant dissipation across the
device.
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI(德州儀器) |
24+ |
VSON10(3x3) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
TI(德州儀器) |
24+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
TI |
23+ |
VSON-10 |
15000 |
原裝進(jìn)口、正品保障、合作持久 |
詢價(jià) | ||
TI |
23+ |
VSON-10 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
NA |
22+ |
原廠原裝 |
12000 |
原裝正品現(xiàn)貨,可出樣品可開稅票 |
詢價(jià) | ||
TI |
24+ |
N/A |
8000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價(jià) | ||
TI |
2126 |
VSON-10 |
6000 |
全新原裝 |
詢價(jià) | ||
TI |
25+ |
VSON (DRC) |
6000 |
原廠原裝,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
TI |
24+ |
VSON-10 |
11000 |
原裝正品 有掛有貨 假一賠十 |
詢價(jià) | ||
TI |
24+ |
10-VFDFN |
6215 |
主營(yíng)TI原裝正品,歡迎選購 |
詢價(jià) |