SC1628中文資料SEMTECH數(shù)據(jù)手冊PDF規(guī)格書
SC1628規(guī)格書詳情
DESCRIPTION
The SC1628 is a high performance step-up DC-DC converter, designed to drive an external power switch to generate programmable positive voltages. In the particularly suitable LCD contrast bias and flash memory programming power supply applications, typical full load efficiencies are 85 to 95. The 4V to 24V input operation range allows the SC1628 to be powered directly by the battery pack in most battery powered applications for greater efficiency.
FEATURES
? 4V to 24V input voltage operation
? Adjustable output voltage
? Low quiescent current at 100μA
? Pulse-skipping and pulse-frequency modulation maintain high efficiency (max. 95)
? 90kHz to 250kHz oscillator frequency
? Power-saving shutdown mode (8μA typical)
? Push-pull driver output
APPLICATIONS
? Flash memory programming power supply
? Positive LCD contrast bias for notebook and palmtop computers
? Step-up DC-DC converter module
? Telecom power supply
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SILAN |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
HRS/廣瀨 |
2420+ |
/ |
200811 |
一級代理,原裝正品! |
詢價 | ||
SUPER |
22+ |
QFP |
38005 |
原裝正品現(xiàn)貨,可開13個點稅 |
詢價 | ||
士蘭微 |
2016+ |
SOP28 |
6528 |
只做原廠原裝現(xiàn)貨!終端客戶個別型號可以免費送樣品! |
詢價 | ||
SUPERCHIP |
SOP28 |
699839 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
SC |
24+ |
247 |
自己現(xiàn)貨 |
詢價 | |||
SILAN |
20+ |
QFP |
500 |
樣品可出,優(yōu)勢庫存歡迎實單 |
詢價 | ||
SL |
6200 |
QFP |
17 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
SC |
12+ |
LQFP-44LD |
3500 |
原裝現(xiàn)貨/特價 |
詢價 | ||
SL |
23+ |
QFP |
5000 |
原裝正品,假一罰十 |
詢價 |
