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参数资料
| 型号： | LM2621MDC |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 2.85 A SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, UUC |
| 封装： | DIE |
| 文件页数： | 3/13页 |
| 文件大小： | 306K |
| 代理商： | LM2621MDC |
National P/N LM2621 - Low Input Voltage, Step-Up DC-DC
LM2621 Product Folder
Low Input Voltage, Step-Up DC-DC
Generic P/N 2621
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LM2621 Webench Custom
Design/Analyze/Build It
1.2 <=
V in Lower
V
<=
V in Upper
V
<= 14.0
V out
1.2 <=
V
<= 14.0
I out
A
<= 1.00
Ambient Temperature
°C
<= 100
Parametric Table
Multiple Output Capability
No
On/Off Pin
Yes
Error Flag
No
Input Voltage, min (Volt)
1.20
Input Voltage, max (Volt)
14
Output Current, max
2000 mA
Adjustable Output Voltage
Yes
Switching Frequency (Hz)
2000000
Adjustable Switching Frequency
Yes
Sync Pin
No
Efficiency (%)
90
Flyback
Yes
Inverting
No
Step-Up
Yes
Step-Down
No
-
Datasheet
Title
Size in
Kbytes Date
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LM2621 Low Input Voltage, Step-Up DC-DC Converter
254
Kbytes
2-
Mar-
00
LM2621 Low Input Voltage, Step-Up DC-DC Converter
(JAPANESE)
437
Kbytes
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5.0
3.3
0.10
30
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM2621MM | 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| LM2621MM | 制造商:Texas Instruments 功能描述:DC/DC UP CONVERTER ADJ SMD 2621 |
| LM2621MM/NOPB | 功能描述:DC/DC 开关控制器 LOW INP VLTG,STEP-UP DC-DC RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| LM2621MM/NOPB | 制造商:Texas Instruments 功能描述:DC/DC Converter (DC-DC) / Switching Regu |
| LM2621MMX | 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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