參數(shù)資料
型號(hào): LP3997
廠商: National Semiconductor Corporation
英文描述: Micropower 250mA CMOS LDO Regulator with Error Flag / Power-On-Reset
中文描述: 微功耗250mA的CMOS LDO穩(wěn)壓器,錯(cuò)誤旗/上電復(fù)位
文件頁數(shù): 6/11頁
文件大小: 279K
代理商: LP3997
Typical Performance Characteristics.
C
= 2.2 μF, I
= 1 mA, C
= 2.2 μF and C
= 0.1 μF.
Typical values and limits appearing in normal type apply for T
J
= 27C. Limits appearing in
boldface
type apply over the full
temperature range for operation, 40 to +125C.
Unless otherwise noted, V
SD
=950mV, V
IN
= V
OUT
+ 1.0V,
Output Voltage Change vs Temperature
Ground Current vs Load Current
20092910
20092911
Ground Current vs V
IN
. I
LOAD
= 0mA
Ground Current vs V
IN
. I
LOAD
= 1mA
20092930
20092931
Ground Current vs V
IN
. I
LOAD
= 250mA
Dropout Voltage vs Load Current
20092932
20092916
L
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