PM6675S集成電路(IC)的線性穩(wěn)壓器控制器規(guī)格書PDF中文資料

廠商型號(hào) |
PM6675S |
參數(shù)屬性 | PM6675S 封裝/外殼為24-VFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的線性穩(wěn)壓器控制器;產(chǎn)品描述:IC REG DL BCK/LNR 33KHZ 24VFQFPN |
功能描述 | High efficiency step-down controller with embedded 2 A LDO regulator |
封裝外殼 | 24-VFQFN 裸露焊盤 |
文件大小 |
2.63452 Mbytes |
頁面數(shù)量 |
53 頁 |
生產(chǎn)廠商 | STMicroelectronics |
企業(yè)簡稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
中文名稱 | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-7-21 12:00:00 |
人工找貨 | PM6675S價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
PM6675S規(guī)格書詳情
PM6675S屬于集成電路(IC)的線性穩(wěn)壓器控制器。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的PM6675S穩(wěn)壓器 - 線性 + 開關(guān)此產(chǎn)品族中的產(chǎn)品用于構(gòu)建執(zhí)行 DC-DC 轉(zhuǎn)換或電壓調(diào)節(jié)功能的電路,采用的是開關(guān)模式和線性穩(wěn)壓器功能的組合。雖然具體的拓?fù)涓鞑幌嗤?,但此類產(chǎn)品的主要目的是將開關(guān)模式技術(shù)的效率優(yōu)勢與線性穩(wěn)壓技術(shù)的低噪聲特性結(jié)合在一起。
Description
The PM6675S device consists of a single high efficiency step-down controller and an independent Low Drop-Out (LDO) linear regulator.
The Constant On-Time (COT) architecture assures fast transient response supporting both electrolytic and ceramic output capacitors. An embedded integrator control loop compensates the DC voltage error due to the output ripple.
A selectable low-consumption mode allows the highest efficiency over a wide range of load conditions. The low-noise mode sets the minimum switching frequency to 33 kHz for audio-sensitive applications.
The LDO linear regulator can sink and source up to 2 Apk. Two fixed current limits (±1 A-±2 A) can be chosen.
An active soft-end is independently performed on both the switching and the linear regulators outputs when disabled.
Features
■ Switching section
– 4.5 V to 28 V input voltage range
– 0.6 V, ±1 voltage reference
– Selectable 1.5 V fixed output voltage
– Adjustable 0.6 V to 3.3 V output voltage
– 1.237 V ±1 reference voltage available
– Very fast load transient response using constant on-time control loop
– No RSENSE current sensing using low side MOSFETs RDS(ON)
– Negative current limit
– Latched OVP and UVP
– Soft-start internally fixed at 3 ms
– Selectable pulse skipping at light load
– Selectable No-Audible (33 kHz) pulse skip mode
– Ceramic output capacitors supported
– Output voltage ripple compensation
– Output soft-end
■ LDO regulator section
– Adjustable 0.6 V to 3.3 V output voltage
– Selectable ±1 Apk or ±2 Apk current limit
– Dedicated power-good signal
– Ceramic output capacitors supported
– Output soft-end
Applications
■ Notebook computers
■ Graphic cards
■ Embedded computers
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
PM6675S
- 制造商:
STMicroelectronics
- 類別:
集成電路(IC) > 線性穩(wěn)壓器控制器
- 包裝:
卷帶(TR)
- 拓?fù)洌?/span>
降壓(1),線性(LDO)(1)
- 頻率 - 開關(guān):
可下調(diào)至33kHz
- 電壓/電流 - 輸出 1:
控制器
- 電壓/電流 - 輸出 2:
0.6V ~ 3.3V,2A
- 帶 LED 驅(qū)動(dòng)器:
無
- 帶監(jiān)控器:
無
- 帶定序器:
無
- 電壓 - 供電:
4.5V ~ 28V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
24-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
24-VFQFPN(4x4)
- 描述:
IC REG DL BCK/LNR 33KHZ 24VFQFPN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ST |
2511 |
QFN |
16900 |
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價(jià) |
詢價(jià) | ||
ST/意法 |
22+ |
N |
30000 |
十七年VIP會(huì)員,誠信經(jīng)營,一手貨源,原裝正品可零售! |
詢價(jià) | ||
ST/意法 |
22+ |
N |
28000 |
原裝現(xiàn)貨只有原裝.假一罰十 |
詢價(jià) | ||
STMicroelectronics |
ROHS.original ic |
24-VFQFPN(4x4) |
5000 |
﹤原裝元器件﹥Ic pmic穩(wěn)壓器,半導(dǎo)體元件供應(yīng)商/ |
詢價(jià) | ||
ST |
24+ |
QFN-32 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
- |
23+ |
398956 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) | |||
STMicroelectronics |
18+ |
ICREGDLBUCK/LINEARVFQFPN |
6580 |
公司原裝現(xiàn)貨/歡迎來電咨詢! |
詢價(jià) | ||
ST |
23+ |
24VFQFPN |
8000 |
只做原裝現(xiàn)貨 |
詢價(jià) | ||
ST |
23+ |
QFN |
16900 |
正規(guī)渠道,只有原裝! |
詢價(jià) | ||
ST(意法半導(dǎo)體) |
2447 |
VFQFPN-32(5x5) |
315000 |
490個(gè)/托盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長 |
詢價(jià) |