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SC2441AEVB中文資料SEMTECH數(shù)據(jù)手冊PDF規(guī)格書

廠商型號 |
SC2441AEVB |
功能描述 | 1.8V to 20V Input 2-Phase Synchronous Step-down Controllers with Step-up Converter |
文件大小 |
1.64959 Mbytes |
頁面數(shù)量 |
37 頁 |
生產(chǎn)廠商 | Semtech Corporation |
企業(yè)簡稱 |
SEMTECH |
中文名稱 | Semtech Corporation官網(wǎng) |
原廠標(biāo)識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-5-4 11:12:00 |
人工找貨 | SC2441AEVB價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
SC2441AEVB規(guī)格書詳情
Description
The SC2441A is a programmable frequency dual independent or dual/multiple phase single output peak current-mode step-down switching regulator controller. It is capable of operating from 1.8V to 20V input. A 0.6A step-up converter in the SC2441A generates an auxiliary gate drive supply when VIN is below 4.5V. This makes the SC2441A well suited for applications where a low-voltage input (
Features
2-Phase Synchronous Step-down Controllers
◆ 2-Phase Synchronous Continuous Conduction Mode
◆ Out of Phase Operation for Low Input Current Ripple
◆ Operates up to 1MHz Per Channel
◆ Excellent Current Sharing Between Phases
◆ Duty Cycle Up to 90
◆ 0.5V Feedback voltages for Low-Voltage Outputs
◆ Starts into Pre-biased Outputs
◆ Adaptive Shoot-through Protection
◆ Lossless Inductor DCR Current Sensing
◆ 23mV Current-limit Threshold
◆ Individual Soft-start, Overload Hiccup and Enable
Step-up Regulator
◆ 0.27V VCESAT Switch at 0.6A
◆ Fixed frequency Current-mode Control
Common Features
◆ Wide input Voltage Range: 1.8V to 20V
◆ Synchronizing Frequency Equal to that of the Stepdown Converters
◆ 28-lead TSSOP-EDP Lead-free package, fully WEEE and RoHS compliant
Applications
◆ Low voltage distributed DC-DC converters
◆ Telecommunication power supplies
◆ Servers and base stations
產(chǎn)品屬性
- 型號:
SC2441AEVB
- 制造商:
SEMTECH
- 制造商全稱:
Semtech Corporation
- 功能描述:
1.8V to 20V Input 2-Phase Synchronous Step-down Controllers with Step-up Converter
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
SEMTECH |
24+ |
TSSOP-2 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
SEMTECH |
23+ |
TSSOP-28 |
25000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
SEMTECH |
23+ |
TSSOP-28 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
SEMTECH |
23+ |
TSSOP28 |
12800 |
公司只有原裝 歡迎來電咨詢。 |
詢價 | ||
SEMTECH/升特 |
22+ |
TSSOP28 |
14008 |
原裝正品 |
詢價 | ||
SEMTECH |
20+ |
TSSOP28 |
19942 |
進(jìn)口原裝現(xiàn)貨,假一賠十 |
詢價 | ||
Semtech Corporation |
22+ |
28TSSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
Semtech Corporation |
21+ |
28TSSOP |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
SEMTECH |
20+ |
TSSOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
Semtech Corporation |
24+ |
28-TSSOP |
65300 |
一級代理/放心采購 |
詢價 |