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参数资料
| 型号： | LM2590HV5.0MDC |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 3 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, UUC |
| 封装： | DIE |
| 文件页数： | 14/24页 |
| 文件大小： | 816K |
| 代理商： | LM2590HV5.0MDC |
National P/N LM2590HV - SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator with Features
LM2590HV Product Folder
SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator with
Features
Generic P/N 2590HV
Parametric Table
Multiple Output Capability
No
On/Off Pin
Yes
Error Flag
Yes
Input Voltage, min (Volt)
4.50
Input Voltage, max (Volt)
60
Output Current, max
1000 mA
Output Voltage (Volt)
3.30, 5
Adjustable Output Voltage
No, Yes
Switching Frequency (Hz)
150000
Adjustable Switching Frequency
No
Sync Pin
No
Efficiency (%)
77, 82, 76
Flyback
No
Inverting
No
Step-up
No
Step-down
Yes
Datasheet
Title
Size in Kbytes Date
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LM2590HV SIMPLE
SWITCHERPower Converter 150
kHz 1A Step-Down Voltage
Regulator, with Features
752 Kbytes
5-Dec-01 View Online
If you have trouble printing or viewing PDF file(s), see Printing Problems.
Package Availability, Models, Samples & Pricing
Part Number
Package
Status
Models
Samples &
Electronic
Orders
Budgetary
Pricing
Std
Pack
Size
Type Pins MSL
SPICE IBIS
Qty $US each
LM2590HVT-3.3
TO
220
7
Full
production
N/A
1K+ $2.2600
rail
of
45
[logo]UZ2T
LM2590HVT
-3.3 P+
LM2590HVT-5.0
TO
220
7
Full
production
N/A
1K+ $2.2600
rail
of
45
[logo]UZ2T
LM2590HVT
-5.0 P+
file:///H|/imaging/BITTING/cpl/20020808_1/08062002_10/NATL/08062002_HTML/LM2590HV.html (1 of 4) [Aug-09-2002 2:09:13 PM]
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM2590HVS-3.3 | 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| LM2590HVS-3.3/NOPB | 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| LM2590HVS-5.0 | 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| LM2590HVS5.0/NOPB | 制造商:Texas Instruments 功能描述: |
| LM2590HVS-5.0/NOPB | 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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