參數(shù)資料
型號(hào): MIC2800-33YML
廠商: Micrel Semiconductor,Inc.
英文描述: Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs
中文描述: 數(shù)字電源管理IC,600mA的直流/直流瓦特2MHz的/雙300mA/300mA低VIN LDO的
文件頁(yè)數(shù): 6/21頁(yè)
文件大小: 645K
代理商: MIC2800-33YML
Micrel, Inc.
MIC2800
Electrical Characteristics - LDO1
V
IN
= V
OUTDC/DC
; EN1 = V
IN
; EN2 = GND; C
OUT1
= 2.2μF, I
OUT1
= 100μA; T
J
= 25°C,
bold
values indicate
–40°C< T
J
< +125°C; unless noted.
Parameter
Conditions
LOWQ = High (Full Power Mode)
Variation from nominal V
OUT
Output Voltage Accuracy
Variation from nominal V
OUT
; -40°C to +125°C
Output Current Capability
V
IN
> 1.8V
V
IN
> 1.5V
Load Regulation
I
OUT
= 100μA to 150mA
I
OUT
= 100μA to 300mA
Current Limit
V
OUT
= 0V
Ripple Rejection
f = up to 1kHz; C
OUT
= 2.2μF; C
BYP
= 0.1μF
f = 20kHz; C
OUT
= 2.2μF; C
BYP
= 0.1μF
Output Voltage Noise
C
OUT
= 2.2μF; C
BYP
= 0.1μF; 10Hz to 100KHz
LOWQ = Low (Light Load Mode)
Variation from nominal V
OUT
Output Voltage Accuracy
Variation from nominal V
OUT
; -40°C to +125°C
Load Regulation
I
OUT
= 100μA to 10mA
June 2006
6
M9999-061406
(408) 955-1690
Min
Typ
Max
Units
-2.0
-3.0
300
120
+2.0
+3.0
%
%
mA
mA
%
%
mA
dB
dB
μV
RMS
0.17
0.3
500
70
44
30
1.5
350
700
-3.0
-4.0
+3.0
+4.0
0.5
1.0
125
%
%
%
%
mA
dB
dB
0.2
Current Limit
Ripple Rejection
V
OUT
= 0V
f = up to 1kHz; C
OUT
= 2.2μF; C
BYP
= 0.1μF
f = 20kHz; C
OUT
= 2.2μF; C
BYP
= 0.1μF
50
85
70
42
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