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LM2682MMXSLASHNOPB中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書
LM2682MMXSLASHNOPB規(guī)格書詳情
1FEATURES
2? Inverts Then Doubles Input Supply Voltage
? Small VSSOP Package and SOIC Package
? 90Ω Typical Output Impedance
? 94% Typical Power Efficiency at 10 mA
APPLICATIONS
? LCD Contrast Biasing
? GaAs Power Amplifier Biasing
? Interface Power Supplies
? Handheld Instrumentation
? Laptop Computers and PDAs
DESCRIPTION
The LM2682 is a CMOS charge-pump voltage
inverter capable of converting positive voltage in the
range of +2.0V to +5.5V to the corresponding
doubled negative voltage of ?4.0V to ?11.0V
respectively. The LM2682 uses three low cost
capacitors to provide 10 mA of output current without
the cost, size, and EMI related to inductor based
circuits. With an operating current of only 150 μA and
an operating efficiency greater than 90% with most
loads, the LM2682 provides ideal performance for
battery powered systems. The LM2682 offers a
switching frequency of 6 kHz.
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
NS/國半 |
24+ |
TSSOP14 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價 | ||
NSC |
23+ |
SOP |
12800 |
公司只有原裝 歡迎來電咨詢。 |
詢價 | ||
NSC |
25+ |
TSSOP-14 |
2250 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時可發(fā)貨 |
詢價 | ||
NSC |
20+ |
TSSOP |
35830 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
NSC優(yōu)勢 |
23+ |
SOP-8 |
5526 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
NSC |
25+ |
SOP-8 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
NS/國半 |
2447 |
SOP |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
NSC |
23+ |
TSSOP |
8000 |
只做原裝現(xiàn)貨 |
詢價 | ||
NS/國半 |
23+ |
MSOP-8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
NSC |
25+23+ |
33618 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 |
