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SC4508ABUCKEVB中文資料SEMTECH數(shù)據(jù)手冊PDF規(guī)格書
SC4508ABUCKEVB規(guī)格書詳情
Description
The SC4508A is a low voltage current mode switching regulator controller that drives a P-channel power MOSFET with programmable switching frequency. It can be configured in either buck or buck boost (inverting) con verters. The converters can be operated from 2.7V to 15V input voltage range.
Features
?Wide input voltage range 2.7V to 15V
?Programmable output voltage
?Programmable switching frequency up to 1.5MHz
?Buck or buck boost (inverting) configuration
?Current mode control with slope compensation
?Very low quiescent current in shutdown mode
?Accessible reference voltage
?Hiccup mode after 32 cycle-by-cycle OCP
?4mm x 4mm MLPQ-12 lead free package. This product is fully WEEE and RoHS compliant
Applications
?Low power point of use converters
?Single or multiple output low power converters
?Positive and/or negative output voltage
?DSL cards
?Graphic cards
?I/O cards
?Negative bias supplies
產(chǎn)品屬性
- 型號：
SC4508ABUCKEVB
- 制造商：
SEMTECH
- 制造商全稱：
Semtech Corporation
- 功能描述：
Buck or Buck-Boost(Inverting) Current Mode Controller
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SC |
25+23+ |
QFN |
38079 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
SEMTECH |
20+ |
QFN-12-EP(4x4) |
3000 |
詢價 | |||
SEMTECH |
24+ |
QFN-12 |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 | ||
SEMTECH |
21+ |
MLPQ12 |
12588 |
原裝正品 |
詢價 | ||
SEMTECH |
23+ |
12-MLPQ |
5000 |
原裝正品,假一罰十 |
詢價 | ||
Semtech |
24+ |
7500 |
詢價 | ||||
SEMTECH/升特 |
24+ |
QFN12 |
116 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
SEMTECH |
24+ |
QFN-12 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
Semtech |
24+ |
12-MLPQ |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 | ||
SEMTECH |
18+ |
SOP |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 |
