SC1101集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料
廠商型號(hào) |
SC1101 |
參數(shù)屬性 | SC1101 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK 8SOIC |
功能描述 | 降壓 |
封裝外殼 | 8-SOIC(0.154",3.90mm 寬) |
文件大小 |
96.69 Kbytes |
頁面數(shù)量 |
8 頁 |
生產(chǎn)廠商 | Semtech Corporation |
企業(yè)簡(jiǎn)稱 |
SEMTECH |
中文名稱 | Semtech Corporation官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-1-22 23:00:00 |
SC1101規(guī)格書詳情
SC1101屬于集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器。由Semtech Corporation制造生產(chǎn)的SC1101DC-DC 開關(guān)控制器PMIC(電源管理集成電路)DC 到 DC 開關(guān)式控制器是用于高效率電路的穩(wěn)壓 IC,其配置為生成高于(突升或步升)或低于(突降或步降)輸入電源的輸出電源電壓。其他拓?fù)浣Y(jié)構(gòu)可能包括:降壓-升壓、反激、正激、Cuk、SEPIC、全橋、半橋和推挽式。這些器件不同于需要最小電壓并“燒盡”多余電壓的線性穩(wěn)壓器。
Description
The SC1101 is a versatile, low-cost, voltage-mode PWM controller designed for low output voltage DC/DC power supply applications. A simple, fixed-voltage buck regulator can be implemented using the SC1101 with a minimum of external components. Internal level shift and drive circuitry eliminates the need for an expensive p-channel, high-side switch. The small device footprint allows for compact circuit design.
SC1101 features include a temperature compensated voltage reference, triangle wave oscillator, current limit comparator, frequency shift over-current protection, and an internally compensated error amplifier. Pulse by pulse current limiting is implemented by sensing the differential voltage across an external resistor, or an appropriately sized PC board trace.
The SC1101 operates at a fixed frequency of 200kHz, providing an optimum compromise between efficiency, external component size, and cost.
Features
◆ Low cost / small size
◆ Switch mode efficiency up to 95
◆ 1 reference voltage accuracy
◆ Over current protection
◆ 500mA output drive
◆ SO-8 package
Applications
◆ Pentium? P55 Core Supply
◆ Low Cost Microprocessor Supplies
◆ Peripheral Card Supplies
◆ Industrial Power Supplies
◆ High Density DC/DC Conversion
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
SC1101CSTRT
- 制造商:
Semtech Corporation
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器
- 包裝:
卷帶(TR)
- 輸出類型:
PWM 信號(hào)
- 功能:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
3.8V ~ 7V
- 頻率 - 開關(guān):
200kHz
- 占空比(最大):
95%
- 同步整流器:
無
- 時(shí)鐘同步:
無
- 工作溫度:
0°C ~ 70°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
8-SO
- 描述:
IC REG CTRLR BUCK 8SOIC
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
SC |
23+ |
NA/ |
17793 |
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) | ||
SEMTECH |
2016+ |
SOP8 |
1445 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
SC |
23+ |
SOP8 |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
SEMTECH |
2020+ |
SOP-8 |
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) | ||
SEMTECH |
22+ |
SOP8 |
5000 |
只做原裝,假一賠十 15118075546 |
詢價(jià) | ||
SC |
17+ |
SOP8 |
9988 |
只做原裝進(jìn)口,自己庫存 |
詢價(jià) | ||
MOT |
23+ |
PLCC |
9526 |
詢價(jià) | |||
Semtech |
18+ |
SOP8 |
20984 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) | ||
SemtechCorporation |
23+ |
8-SO |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
SC |
SOP-8 |
98900 |
原廠集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨- |
詢價(jià) |