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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
產品屬性
- 型號：
SC4611ITSTRT
- 制造商：
Semtech Corporation
- 制造商：
Semtech Corporation
- 功能描述：
Controller IC
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SEMTEC |
24+ |
NA/ |
2457 |
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+ |
SOP |
1800 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
Semtech Corporation |
25+ |
12-VFDFN 裸露焊盤 |
9350 |
獨立分銷商 公司只做原裝 誠心經營 免費試樣正品保證 |
詢價 | ||
SIEMENS(德國西門子) |
21+ |
TSSOP |
12588 |
原裝正品,自己庫存 |
詢價 | ||
TI |
23+ |
5000 |
全新原裝,支持實單,非誠勿擾 |
詢價 | |||
SEMTECH |
24+ |
TSSOP |
4897 |
絕對原裝!現(xiàn)貨熱賣! |
詢價 | ||
SEMTECH/美國升特 |
2023+ |
QFN |
3000 |
原廠全新正品旗艦店優(yōu)勢現(xiàn)貨 |
詢價 | ||
SEMTECH/美國升特 |
2223+ |
QFN |
26800 |
只做原裝正品假一賠十為客戶做到零風險 |
詢價 | ||
SEMTEC |
23+ |
MLP-12 |
9800 |
全新原裝現(xiàn)貨,假一賠十 |
詢價 | ||
SIEMENS/西門子 |
0504+ |
TSSOP |
4348 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 |
