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參數(shù)資料
| 型號： | LM2590HV3.3MDC |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 3 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, UUC |
| 封裝： | DIE |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 816K |
| 代理商： | LM2590HV3.3MDC |
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
View Online Download
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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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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM2590HVS-3.3 | 功能描述:直流/直流開關轉換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| LM2590HVS-3.3/NOPB | 功能描述:直流/直流開關轉換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| LM2590HVS-5.0 | 功能描述:直流/直流開關轉換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| LM2590HVS5.0/NOPB | 制造商:Texas Instruments 功能描述: |
| LM2590HVS-5.0/NOPB | 功能描述:直流/直流開關轉換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
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