參數(shù)資料
型號: LM3100
廠商: National Semiconductor Corporation
英文描述: SIMPLE SWITCHER㈢ Synchronous 1MHz 1.5A Step-Down Voltage Regulator
中文描述: 的SIMPLE SWITCHER㈢1MHz的1.5A的同步降壓穩(wěn)壓器
文件頁數(shù): 5/15頁
文件大?。?/td> 1073K
代理商: LM3100
Electrical Charateristics
Specifications with standard type are for T
J
= 25C only; limits in boldface type apply
over the full Operating Junction Temperature (T
J
) range. Minimum and Maximum limits are guaranteed through test, design, or
statistical correlation. Typical values represent the most likely parametric norm at T
J
= 25C, and are provided for reference
purposes only. Unless otherwise stated the following conditions apply: V
IN
= 18V, V
OUT
= 3.3V. (Continued)
Symbol
T
SD-HYS
Parameter
Conditions
Min
Typ
20
Max
Units
C
Thermal shutdown temperature
hysteresis
T
J
falling
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:
The human body model is a 100pF capacitor discharged through a 1.5k
resistor into each pin.
Note 3:
θ
JC
measurements are performed in general accordance with Mil-Std 883B, Method 1012.1 and utilizes the copper heat sink technique. Copper Heat Sink
@
60C.
Note 4:
V
CC
provides self bias for the internal gate drive and control circuits. Device thermal limitations limit external loading.
L
www.national.com
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