參數(shù)資料
型號(hào)： LM2660MMX/NOPB
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類(lèi)： 穩(wěn)壓器
英文描述： SWITCHED CAPACITOR CONVERTER, 40 kHz SWITCHING FREQ-MAX, PDSO8
封裝： MINI, SO-8
文件頁(yè)數(shù)： 12/13頁(yè)
文件大小： 358K
代理商： LM2660MMX/NOPB
Application Information (Continued)
value, smaller size capacitor usually has a higher ESR com-
pared with a bigger size capacitor of the same type. For
lower ESR, use ceramic capacitors.
TABLE 3. Low ESR Capacitor Manufacturers
Manufacturer
Phone
FAX
Capacitor Type
Nichicon Corp.
(708)-843-7500
(708)-843-2798
PL, PF series, through-hole aluminum electrolytic
AVX Corp.
(803)-448-9411
(803)-448-1943
TPS series, surface-mount tantalum
Sprague
(207)-324-4140
(207)-324-7223
593D, 594D, 595D series, surface-mount tantalum
Sanyo
(619)-661-6835
(619)-661-1055
OS-CON series, through-hole aluminum electrolytic
Other Applications
PARALLELING DEVICES
Any number of LM2660s (or LM2661s) can be paralleled to
reduce the output resistance. Each device must have its own
pumping capacitor C
1, while only one output capacitor Cout is
needed as shown in Figure 4. The composite output resis-
tance is:
01291132
FIGURE 3. Output Source Resistance vs Oscillator Frequency
01291122
FIGURE 4. Lowering Output Resistance by Paralleling Devices
LM2660/LM2661
www.national.com
8
相關(guān)PDF資料
PDF描述
LM2661MM/NOPB SWITCHED CAPACITOR CONVERTER, 80 kHz SWITCHING FREQ-MAX, PDSO8
LM2661MMX/NOPB SWITCHED CAPACITOR CONVERTER, 80 kHz SWITCHING FREQ-MAX, PDSO8
LM2661MX/NOPB SWITCHED CAPACITOR CONVERTER, 80 kHz SWITCHING FREQ-MAX, PDSO8
LM2664MDC SWITCHED CAPACITOR CONVERTER, 80 kHz SWITCHING FREQ-MAX, UUC
LM2704MFX-ADJ/NOPB 0.62 A SWITCHING REGULATOR, PDSO5
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2660MX 功能描述:電荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
LM2660MX/NOPB 功能描述:電荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
LM2661 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Switched Capacitor Voltage Converter
LM2661/3/4EVAL 功能描述:電源管理IC開(kāi)發(fā)工具 LM2661/3/4 EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
LM2661/3/4EVAL/NOPB 功能描述:電源管理IC開(kāi)發(fā)工具 LM2661/3/4 EVAL BRD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*