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RTQ2158AGQWTF-QA中文資料立锜科技數(shù)據(jù)手冊(cè)PDF規(guī)格書

RTQ2158AGQWTF-QA
廠商型號(hào)

RTQ2158AGQWTF-QA

功能描述

Peak 12A, 6.5V, 460kHz Synchronous Step-Down Converter

絲印標(biāo)識(shí)

G8

封裝外殼

WET-WQFN-21L

文件大小

1.71128 Mbytes

頁面數(shù)量

26

生產(chǎn)廠商 Richtek Technology Corporation
企業(yè)簡(jiǎn)稱

RICHTEK立锜科技

中文名稱

立锜科技股份有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-6-9 22:59:00

人工找貨

RTQ2158AGQWTF-QA價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

RTQ2158AGQWTF-QA規(guī)格書詳情

General Description

The RTQ2158A is a high-performance, Advanced

Constant On-Time (ACOT? ) monolithic synchronous

step-down DC-DC converter that can deliver up to peak

12A output current from a 2.85V to 6.5V input supply.

The device integrates low RDS(ON) power MOSFETs,

accurate 0.6V reference and an integrated diode of

bootstrap circuit to offer a very compact solution.

The RTQ2158A adopts Advanced Constant On-Time

(ACOT? ) control architecture that provides ultrafast

transient response and further reduces the

external-component count. In steady states, the

ACOT? operates in nearly constant switching

frequency over line, load and output voltage ranges

and makes the EMI filter design easier.

The device offers independent enable control input pin

and power good indicator for easily sequence control.

To control the inrush current during the startup, the

device provides a programmable soft-start up by an

external capacitor connected to the SS pin. Fully

protection features are also integrated in the device

including the cycle-by-cycle current limit control, UVP,

input UVLO and OTP. The RTQ2158A-QA is available

in a thermally enhanced WET-WQFN-21L 4x4 (FC)

package.

Features

? AEC-Q100 Grade 1 Qualified

? Dramatically Fast Transient Response

? Steady 460kHz Switching Frequency

? Extremely High Efficiency 15m?/10m? MOSFETs

? Advanced COT Control Loop

? Wide Input Voltage Range from 2.85V to 6.5V

? Optimized for Ceramic Output Capacitors

? Internal Start-Up into Pre-biased Outputs

? Power Good Indicator

? Enable Control

? Over-Current and Over-Temperature Protections

? Under-Voltage Protection with Hiccup Mode

Applications

? Automotive Systems

? Infotainment and Cockpit Systems

? Vehicle ADAS ECU

? Connected Car Systems

? High Density DDR Memory

? Broadband Communications and Industrial Systems

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
RICHTEK(臺(tái)灣立锜)
24+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價(jià)
RICHTEK(立锜)
24+
SOP8_EP
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)
RICHTEK(立锜)
23+
SOIC-8
1911
10年專業(yè)做電源IC/原裝現(xiàn)貨庫存
詢價(jià)
RICHTEK/立锜
2052+
QFN
9852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)
RICHTEK
23+
QFN
20000
詢價(jià)
Richtek(立崎)
23+
NA
26094
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè)
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RICHTEK
25+
QFN
6000
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RICHTEK
24+
QFN
8000
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RICHTEK
24+
QFN
5000
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RICHTEK
23+
NA
6800
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