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PLM65645SRZTRQ1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) |
PLM65645SRZTRQ1 |
功能描述 | LM656x5-Q1 High Performance Power Converter, 3V to 65V, Pin-Compatible, 2.5A/3.5A/4.5A, Automotive, Low EMI Synchronous Buck Converter |
文件大小 |
1.50682 Mbytes |
頁面數(shù)量 |
45 頁 |
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 | 2025-1-27 14:10:00 |
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PLM65645SRZTRQ1規(guī)格書詳情
1 Features
? AEC-Q100 qualified for automotive applications:
– Temperature grade 1: –40°C to +125°C, TA
? Wide input voltage range: 3V to 65V
? Designed for low EMI requirements
– Facilitates CISPR 25 class 5 compliance
– Mode pin configurable ±5% or ±10% dualrandom
spread spectrum reducing peak
emissions
– Enhanced HotRod? QFN package with
symmetrical pinout
– Switching frequency from 300kHz to 2.2MHz
– Pin-configurable 400kHz and 2.2MHz
– Pin-configurable AUTO or FPWM operation
? Low minimum on time: 40ns (maximum)
– Enables 36V to 3.3V conversion at 2.2MHz
? High-efficiency power conversion at all loads
– > 94% peak efficiency at 24VIN, 5VOUT, 400kHz
– 2.5μA PFM no-load input current
? High power density
– Internal compensation, current limit, and TSD
– 3.6mm × 2.6mm, wettable flank, 20-pin
package
– ?JA = 25.5°C/W (LM65645-Q1EVM)
? Create a custom design using the LM656x5-Q1
with the WEBENCH? Power Designer
2 Applications
? Advanced Driver Assistance Systems (ADAS)
? Automotive infotainment and cluster
? Hybrid, electric, and powertrain systems
3 Description
The LM656x5-Q1 are a family of automotive buck
converters designed for high efficiency, high power
density, and ultra-low electromagnetic interference
(EMI). The converters operate over a wide input
voltage range of 3V to 65V (70V tolerant) reducing
the need for external input surge protection. The
LM656x5-Q1 comes with pin selectable fixed output
voltages of 3.3V and 5V or in adjustable configuration.
The low EMI operation is enabled with minimized
loop inductance and optimized switch node slew
rate. A pin-selectable ±5% or ±10% dual-random
spread spectrum (DRSS) significantly reduces peak
emissions through a combination of triangular and
pseudo-random modulation while keeping output
voltage ripple very low. The current-mode control
architecture with a 30ns typical minimum on-time
allows high conversion ratios at high frequencies
coupled with a fast transient response and excellent
load and line regulation.
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) |
22+ |
NA |
6000 |
原廠原裝現(xiàn)貨 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
N/A |
6000 |
原裝正品 支持實(shí)單 |
詢價(jià) | ||
TI/德州儀器 |
22+ |
VQFN-HR-10 |
13000 |
原裝正品 |
詢價(jià) | ||
TI/德州儀器 |
22+ |
WSON12 |
9000 |
原裝正品,支持實(shí)單! |
詢價(jià) | ||
TI |
21+ |
DNA |
3000 |
公司現(xiàn)貨,有掛就有貨。 |
詢價(jià) | ||
TI |
22+ |
WSON-12 |
10000 |
原裝正品,渠道現(xiàn)貨 |
詢價(jià) | ||
TI(德州儀器) |
N/A |
6000 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
CELDUC |
24+ |
5000 |
全新原裝 |
詢價(jià) | |||
TI |
22+ |
NA |
3000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
TI |
22+ |
SON-12 |
30000 |
只做原裝 |
詢價(jià) |