首頁(yè)>LM70880QRRXRQ1>規(guī)格書詳情
LM70880QRRXRQ1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) |
LM70880QRRXRQ1 |
| 功能描述 | LM708x0-Q1 80V, 8A/6A/4A, Automotive, High-Efficiency Buck Converters Optimized for High Power Density |
| 絲印標(biāo)識(shí) | |
| 封裝外殼 | VQFN |
| 文件大小 |
1.90136 Mbytes |
| 頁(yè)面數(shù)量 |
51 頁(yè) |
| 生產(chǎn)廠商 | Texas Instruments |
| 企業(yè)簡(jiǎn)稱 |
TI1【德州儀器】 |
| 中文名稱 | 德州儀器官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-24 17:35:00 |
| 人工找貨 | LM70880QRRXRQ1價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
LM70880QRRXRQ1規(guī)格書詳情
1 Features
? AEC-Q100 qualified for automotive applications:
– Device temperature grade 1: –40°C to +125°C
ambient operating temperature
? Functional Safety-Capable
– Documentation available to aid designs
requiring functional safety
? Synchronous DC/DC converter with a versatile
buck controller and robust power MOSFETs
– Wide input voltage range: 4.5V to 80V
– Shutdown mode current: 2.3μA
– No-load IQ regulating 48V to 5V: 8.2μA
– 1% accurate, fixed 3.3V, 5V, 12V, or adjustable
outputs from 0.8V to 55V
– Dual-phase operation enabling output currents
up to 16A
? Optimized for low EMI requirements
– Facilitates CISPR 25 Class 5 compliance
– Pin-selectable ±8% dual-random spread
spectrum reduces peak emissions
– Switching frequency: 200kHz to 2.2MHz
– Pin-configurable AUTO or FPWM operation
? Inherent protection features for robust design
– Internal hiccup-mode overcurrent protection
– Enable, power good, and thermal shutdown
– Internal or external loop compensation
? 6mm × 6mm thermally optimized, RoHS compliant,
QFN-29 package with Pb-free plating
? Create a custom design using the LM708x0-Q1
with WEBENCH? Power Designer
2 Applications
? Automotive electronic systems
? Advanced driver assist systems (ADAS)
? Infotainment and cluster
3 Description
The LM708x0-Q1 is a family of low-IQ, wide-VIN
synchronous buck converters designed for an input
voltage range of 4.5V to 80V and delivering up to 8A
of output current at fixed output voltages of 3.3V, 5V,
12V, or an adjustable output.
The LM708x0-Q1 uses a peak current-mode control
architecture for easy loop compensation, fast transient
response, and excellent load and line regulation. A
pair of LM708x0-Q1 converters can be set up in an
interleaved mode (paralleled outputs) with accurate
current sharing for applications requiring up to 16A of
output current.
The LM708x0-Q1 features a unique Dual Random
Spread Spectrum (DRSS) function that combines
low-frequency triangular and high-frequency cycleby-
cycle random modulations for improved EMI
performance across a wide range of frequency bands.
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NSC/國(guó)半 |
專業(yè)鐵帽 |
CAN8 |
67500 |
鐵帽原裝主營(yíng)-可開原型號(hào)增稅票 |
詢價(jià) | ||
NS/國(guó)半 |
22+ |
TO |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
NS |
9512 |
CAN |
400 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
NS |
23+ |
NA/ |
400 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
NA/ |
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) | ||
NSC |
24+ |
CAN8 |
2250 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時(shí)可發(fā)貨 |
詢價(jià) | ||
TI |
24+ |
29-PowerVFQFN |
9299 |
專注TI品牌原裝正品代理分銷,認(rèn)準(zhǔn)水星電子 |
詢價(jià) | ||
NS |
2138+ |
CAN |
8960 |
專營(yíng)軍工產(chǎn)品,進(jìn)口原裝 |
詢價(jià) | ||
NS |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
NSC |
24+ |
90000 |
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
詢價(jià) |
