參數(shù)資料
型號: MIC5311-GMBML
廠商: MICREL INC
元件分類: 基準電壓源/電流源
英文描述: LowQ Mode Dual 300mA LDO
中文描述: DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PDSO10
封裝: 3 X 3 MM, MLF-10
文件頁數(shù): 4/11頁
文件大小: 344K
代理商: MIC5311-GMBML
Micrel, Inc.
MIC5311
Electrical Characteristics (LowQ Mode)
V
IN
= V
OUT
+ 1.0V for higher output of the regulator pair; LowQ = 0V; C
OUT
= 2.2μF, I
OUT
= 100μA; T
J
= 25°C,
bold
values indicate -40°C to +125°C, unless noted.
Parameter
Conditions
Output Voltage Accuracy
Variation from nominal V
OUT
Line Regulation
V
IN
= V
OUT
+1V to 5.5V
Load Regulation
I
OUT
= 100
μ
A to 10mA
February 2005
4
M9999-021105
(408) 955-1690
Min
-2.0
-3.0
Typ
Max
+2.0
+3.0
0.3
0.6
0.5
200
Units
%
%
%/V
0.02
0.1
%
mV
Dropout Voltage
I
OUT
= 10mA
100
Ground Pin Current
Both outputs enabled
7
10
12
1.0
μA
μA
μA
Ground Pin Current in
Shutdown
Ripple Rejection
V
EN
< 0.2V
0.01
f = up to 1kHz; C
OUT
= 2.2μF ceramic; C
BYP
= 10nF
f = 1kHz – 20kHz; C
OUT
= 2.2
μ
F ceramic; C
BYP
= 10nF
V
OUT
= 0V (Both regulators)
45
30
75
dB
dB
mA
Current Limit
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. The maximum allowable power dissipation of any T
(ambient temperature) is P
= T
– T
/
θ
. Exceeding the maximum
allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.
4. Response time defined as the minimum hold-off time after the LowQ
command before applying load transients.
40
150
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