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SP6139EU-L/TR規(guī)格書詳情
DESCRIPTION
The SP6139 is a synchronous step-down switching regulator controller optimized for high efficiency. The part is designed to be especially attractive for dual supply, 12V step down with 5V used to power the controller. This lower VCC voltage minimizes power dissipation in the part. The SP6139 is designed to drive a pair of external NFETs using a fixed 1.3MHz frequency, PWM voltage mode architecture. Protection features include UVLO, thermal shutdown and output
short circuit protection. The SP6139 is available in the cost and space saving 10-pin MSOP.
FEATURES
■ 2.5V to 20V Step Down Achieved Using Dual Input
■ Small 10-Pin MSOP Package
■ Up to 15A Ouput Capability
■ Highly Integrated Design, Minimal Components
■ UVLO Detects Both VCC and VIN
■ Short Circuit Protection with Auto-Restart
■ On-Board 1.5? sink (2? source) NFET Drivers
■ Programmable Soft Start
■ Fast Transient Response
■ High Efficiency: Greater than 94 Possible
■ A Synchronous Start-Up into a Pre-Charged Output
APPLICATIONS
■ DSL Modems
■ Set-Top Boxes
■ 12V VIN Point of Load Apps.
產(chǎn)品屬性
- 型號：
SP6139EU-L/TR
- 功能描述：
開關(guān)變換器、穩(wěn)壓器與控制器 Wide Input, 1.3MHz Synchronous
- RoHS：
否
- 制造商：
Texas Instruments
- 輸出電壓：
1.2 V to 10 V
- 輸出電流：
300 mA
- 輸入電壓：
3 V to 17 V
- 開關(guān)頻率：
1 MHz
- 安裝風格：
SMD/SMT
- 封裝/箱體：
WSON-8
- 封裝：
Reel
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
EXAR/艾科嘉 |
22+ |
SOT23-6 |
154092 |
原裝正品現(xiàn)貨,可開13個點稅 |
詢價 | ||
SIPEX |
23+ |
QFN16 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
SIPEX |
2016+ |
SOT23-6 |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
SIPEX |
24+ |
QFN16 |
9860 |
全新原裝現(xiàn)貨/假一罰百! |
詢價 | ||
SIPEX |
23+ |
SOT23-6 |
50000 |
只做原裝正品 |
詢價 | ||
SIPEX |
23+ |
QFN-16 |
11200 |
原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 | ||
SIPEX |
23+ |
QFN16 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
EXAR/艾科嘉 |
SOT23-6 |
98000 |
詢價 | ||||
SIPEX |
18+ |
SOT23-6 |
13204 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價 | ||
Exar |
22+ |
SOT236 |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 |
