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
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
A |
23+ |
NA/ |
311 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
SILAN |
2016+ |
QFP44 |
3500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
SUPER |
2018+ |
QFP |
6000 |
全新原裝正品現(xiàn)貨,假一賠佰 |
詢價 | ||
SUPER |
2339+ |
QFP |
5632 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
SC |
12+ |
LQFP-44LD |
3500 |
原裝現(xiàn)貨/特價 |
詢價 | ||
SUPERCHI |
24+ |
SOP |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢! |
詢價 | ||
HRS/廣瀨 |
2420+ |
/ |
200811 |
一級代理,原裝正品! |
詢價 | ||
SURPERCHI |
23+ |
SOP28 |
25000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
SUPER |
22+ |
QFP |
38005 |
原裝正品現(xiàn)貨,可開13個點稅 |
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 |
