SC1101CS集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器規(guī)格書PDF中文資料
廠商型號 |
SC1101CS |
參數(shù)屬性 | SC1101CS 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開關式控制器;產(chǎn)品描述:IC REG CTRLR BUCK 8SOIC |
功能描述 | 降壓 |
文件大小 |
96.69 Kbytes |
頁面數(shù)量 |
8 頁 |
生產(chǎn)廠商 | Semtech Corporation |
企業(yè)簡稱 |
SEMTECH |
中文名稱 | Semtech Corporation官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-12-22 18:10:00 |
SC1101CS規(guī)格書詳情
SC1101CS屬于集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器。由Semtech Corporation制造生產(chǎn)的SC1101CSDC-DC 開關控制器PMIC(電源管理集成電路)DC 到 DC 開關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。其他拓撲結(jié)構可能包括: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:
SC1101CSTRT
- 制造商:
Semtech Corporation
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關式控制器
- 包裝:
卷帶(TR)
- 輸出類型:
PWM 信號
- 功能:
降壓
- 輸出配置:
正
- 拓撲:
降壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
3.8V ~ 7V
- 頻率 - 開關:
200kHz
- 占空比(最大):
95%
- 同步整流器:
無
- 時鐘同步:
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)
- 供應商器件封裝:
8-SO
- 描述:
IC REG CTRLR BUCK 8SOIC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
SEMTECH |
22+23+ |
SOP8 |
53082 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
SEMTECH |
SOP8 |
893993 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
SEMTECH |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
SEMTECH |
22+ |
SOP-8 |
3000 |
原裝正品,支持實單 |
詢價 | ||
SEMTECH |
23+ |
SOP8 |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
SC1101CS |
1378 |
1378 |
詢價 | ||||
SEMTECH |
22+ |
SOP8 |
29884 |
原裝正品現(xiàn)貨,可開13個點稅 |
詢價 | ||
SEMTECH |
22+ |
原廠原封 |
2454 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 | ||
SC |
24+ |
SMD |
12320 |
原裝正品 力挺實單 |
詢價 | ||
SC |
24+ |
S0P8 |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 |