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參數(shù)資料
| 型號： | LM5041 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Cascaded PWM Controller |
| 中文描述： | 級聯(lián)PWM控制器 |
| 文件頁數(shù)： | 7/16頁 |
| 文件大小： | 343K |
| 代理商： | LM5041 |
Electrical Characteristics
(Continued)
Specifications with standard typeface are for T
= 25C, and those with
boldface
type apply over full
Operating Junction
Temperature range
. V
IN
= 48V, V
CC
= 10V, RT = 26.7k
, R
SET
= 20k
) unless otherwise stated (Note 3)
Symbol
Parameter
Conditions
Output High Saturation
I
OUT
= 50mA
V
CC
- V
OUT
Output Low Saturation
I
OUT
= 100mA
Rise Time
C
L
= 1nF
Fall Time
C
L
= 1nF
Thermal Shutdown
T
SD
Thermal Shutdown
Temp.
Thermal Shutdown
Hysteresis
Thermal Resistance
θ
JA
Junction to Ambient
MTC Package
SDA Package
Min
Typ
0.25
Max
0.5
Units
V
0.5
20
20
1
V
ns
ns
165
C
25
C
125
32
C/W
C/W
Note 1:
Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which operation of the device
is intended to be functional. For guaranteed specifications and test conditions, see the Electrical Characteristics.
Note 2:
For detailed information on soldering plastic TSSOP and LLP packages, refer to the Packaging Data Book available from National Semiconductor
Corporation.
Note 3:
All limits are guaranteed.All electrical characteristics having room temperature limits are tested during production with T
= T
= 25C.All hot and cold limits
are guaranteed by correlating the electrical characteristics to process and temperature variations and applying statistical process control.
Note 4:
Device thermal limitations may limit usable range.
L
www.national.com
7
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM5041A | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Cascaded PWM Controller |
| LM5041AMTC | 功能描述:電流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| LM5041AMTC/NOPB | 功能描述:電流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| LM5041AMTC-NOPB | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LM5041A Cascaded PWM Controller |
| LM5041AMTCX | 功能描述:電流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
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