參數(shù)資料
型號: LM3477MMX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: High Efficiency High-Side N-Channel Controller for Switching Regulator
中文描述: 1 A SWITCHING CONTROLLER, 575 kHz SWITCHING FREQ-MAX, PDSO8
封裝: MSOP-8
文件頁數(shù): 5/23頁
文件大?。?/td> 815K
代理商: LM3477MMX
Electrical Characteristics
(Note 4)
(Continued)
Specifications in Standard type face are for T
J
= 25C, and in
bold type face
apply over the full
Operating Temperature
Range
. Unless otherwise specified, V
IN
= 12V.
Symbol
Parameter
Conditions
V
SD
Shutdown Threshold (Note 8)
Output = High
Typical
1.15
Limit
Units
V
V (max)
V
V (min)
1.35
Output = Low
0.65
0.3
I
SD
Shutdown Pin Current
V
SD
= 5V
V
SD
= 0V
1
+1
165
10
200
μA
TSD
T
SH
θ
JA
Thermal Shutdown
Thermal Shutdown Hysteresis
Thermal Resistance
C
C
MM Package
C/W
L
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