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SC4611ITSTRT中文資料SEMTECH數(shù)據(jù)手冊PDF規(guī)格書
SC4611ITSTRT規(guī)格書詳情
Description
SC4611 is a high performance synchronous buck controller that can be configured for a wide range of applications. The SC4611 utilizes synchronous rectified buck topologies where high efficiency is the primary consideration. It is optimized for applications involving multiple and redundant convertors connected together. The startup is asynchronous, which keeps the lower side FET off during soft start. This is a desired feature when a convertor is turned on with a preset external voltage or pre-bias voltage already present across its output. With the lower FET off, external bus is not discharged which avoids latch-up of modern ASIC circuits.
Features
Wide input range, 4.5 to 30V
Output voltage as low as 0.5V
2A output drive capability
Asynchronous start up mode
Multimode overcurrent protection with current limit, hiccup mode and latched shutdown
Overvoltage crowbar protection
Power OK signal
?Programmable frequency up to 1 MHz with external synchronization
–40 to +85 degree C operating temperature
Thermal shutdown
Small package TSSOP-20
產(chǎn)品屬性
- 型號：
SC4611ITSTRT
- 制造商：
Semtech Corporation
- 制造商：
Semtech Corporation
- 功能描述：
Controller IC
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI |
23+ |
3200 |
公司只做原裝，可來電咨詢 |
詢價 | |||
SEMTECH/美國升特 |
1436+ |
QFN |
3000 |
只做原裝正品 |
詢價 | ||
SEMTECH |
24+ |
QFN |
65200 |
一級代理/放心采購 |
詢價 | ||
SEMTECH/美國升特 |
23+ |
SOP |
25140 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
SEMTECH |
24+ |
原廠封裝 |
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 | ||
SIEMENS/西門子 |
23+ |
TSSOP |
4348 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
SEMTECH/美國升特 |
24+ |
QFN |
30000 |
只做正品原裝現(xiàn)貨 |
詢價 | ||
SEMTECH |
13+ |
MLP-12 |
2480 |
原裝分銷 |
詢價 | ||
SEMTECH/美國升特 |
24+ |
QFN |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
SIEMENS/西門子 |
20+ |
TSSOP |
4348 |
進口原裝現(xiàn)貨,假一賠十 |
詢價 |
