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参数资料
| 型号： | LM2687LD/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 0.01 A SWITCHED CAPACITOR REGULATOR, 180 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封装： | LLP-8 |
| 文件页数： | 3/10页 |
| 文件大小： | 297K |
| 代理商： | LM2687LD/NOPB |
Ordering Information for MSOP Package
Device Order Number
Package Number
Package Marking*
Supplies As
LM2687MM
MUA08A
S12A
Tape and Reel (1000 units/reel)
LM2687MMX
MUA08A
S12A
Tape and Reel (3500 units/reel)
Ordering Information for LLP Package
Device Order Number
Package Number
Package Marking*
Supplies As
LM2687LD
LDA08A
L050B
Tape and Reel (1000 units/reel)
LM2687LDX
LDA08A
L050B
Tape and Reel (3500 units/reel)
Note: * The small physical sizes of the MSOP-8 and LLP-8 packages do not
allow for the full part number marking. Devices will be marked with the
designation shown in the column Package Marking.
Pin Description
Pin No.
Name
Function
1
Cap+
Positive terminal for C
1.
2
GND
Ground.
3
Cap
Negative terminal for C
1.
4SD
Active low, logic-level shutdown input.
5V
NEG
Negative unregulated output voltage.
6
V
FB
Feedback input. Connect V
FB to an external resistor divider between VOUT and a positive
adjust voltage V
ADJ (0
≤V
ADJ
≤V
IN). DO NOT leave unconnected.
7V
OUT
Regulated negative output voltage.
8V
IN
Positive power supply input.
DAP
Die Attach Pad
LLP package only. Connect this pad to V
NEG.
LM2687
www.national.com
2
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相关代理商/技术参数 |
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| LM2687LDX | 功能描述:电荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| LM2687LDX/NOPB | 功能描述:电荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| LM2687MM | 功能描述:电荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
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| LM2687MM/NOPB | 功能描述:电荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
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