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Description
The SC4502/SC4502H is a high-frequency current-mode step-up switching regulator with an integrated 1.4A
power transistor. Its high switching frequency (program mable up to 2MHz) allows the use of tiny surface-mount
external passive components.
Features
?Low saturation voltage switch: 210mV (250mV for the SC4502H)
?Constant switching frequency current-mode control
?Programmable switching frequency up to 2MHz
?Soft-Start function
?Input voltage ranges from 1.4V to 16V
?Output voltage up to 32V (40V for the SC4502H)
?Low shutdown current
?Adjustable undervoltage lockout threshold
?Small low-profile thermally enhanced lead free package. This product is fully WEEE and RoHS compliant.
Applications
?Flat screen LCD bias supplies
?TFT bias supplies
?XDSL power supplies
?Medical equipment
?Digital video cameras
?Portables devices
?White LED power supplies
產(chǎn)品屬性
- 型號：
SC4502HEVB
- 制造商：
SEMTECH
- 制造商全稱：
Semtech Corporation
- 功能描述：
1.4Amp, 2MHz Step-Up Switching Regulator with Soft-Start
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SEMTECH/升特 |
24+ |
NA/ |
162 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
SEMTECH |
2016+ |
SOP8 |
1800 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
SC |
24+ |
DFN-10 |
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 |
23+ |
10-MLPD |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
SEMTECH |
18+ |
DFN |
32163 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價 | ||
2017+ |
QFN |
28562 |
只做原裝正品假一賠十! |
詢價 | |||
SEMTEC |
23+ |
NA |
3099 |
專做原裝正品,假一罰百! |
詢價 | ||
SEMTECH |
23+ |
QFN |
12500 |
全新原裝現(xiàn)貨熱賣,價格優(yōu)勢 |
詢價 | ||
SemtechCorporation |
24+ |
10-MLPD(3x3) |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價 | ||
Semtech(先科電子) |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 |
