參數(shù)資料
型號: R5511X
廠商: Ricoh Co., Ltd.
英文描述: LDO REGULATOR with RESET
中文描述: LDO穩(wěn)壓器的復位
文件頁數(shù): 5/17頁
文件大?。?/td> 484K
代理商: R5511X
R5511x
VR Part
5
Topt
=
25
°
C
Symbol
Item
Conditions
Min.
×
0.985
(
30mV)
×
0.980
300
Typ.
Max.
×
1.015
(
+
30mV)
×
1.020
Unit
V
OUT
Output voltage
V
IN
V
OUT
=
1.0V
I
OUT
=
30mA
Note1
V
I
OUT
Output Current
V
IN
V
OUT
=
1.0V
V
IN
V
OUT
=
1.0V
1mA
<
=
I
OUT
<
Refer to the Electrical Characteristics by Output
Voltage
I
OUT
=
30mA
V
OUT
+
0.5V
<
=
V
IN
<
=
6.0V
f
=
1kHz,Ripple 0.5Vp
p
V
IN
V
REG1
=
1.0V
I
OUT
=
30mA
40°C
<
=
Topt
<
=
85°C
V
OUT
=
0V
mA
V
OUT
/
I
OUT
Load regulation
=
100mA
Note2
5
15
mV
V
DIF
Dropout Voltage
V
V
OUT
/
V
IN
Line regulation
0.05
0.15
%/V
RR
Ripple Rejection
75
dB
V
OUT
/
T
Output Voltage
Temperature Coefficient
±
100
ppm
/
°
C
I
LIM
Short Current Limit
50
mA
R
PD
Pull-down resistance for CE pin
2
5
14
M
V
CEH
CE Input Voltage “H”
1.1
V
IN
V
V
CEL
CE Input Voltage “L”
0.0
0.3
V
Note1:
±
1.5% (V
OUT
>
Note2: Guaranteed by Design.
VD Part
=
2.0V), 30mV(2.0V>V
OUT
>1.5V), 2.0%(1.5V
>
=
V
OUT
)
Topt
=
25
°
C
Symbol
Item
Conditions
Min.
×
0.985
(
30mV)
×
0.980
V
DET
×
0.03
Typ.
Max.
×
1.015
(
+
30mV)
×
1.020
V
DET
×
0.07
Unit
V
DET
Detector Threshold
Note3
V
V
HYS
Detector Threshold
Hysteresis
Delay Time:
0ms, 20ms, 60ms
V
DET
×
0.05
V
IOL
IOH
(CMOS Output)
Output Current
Refer to Electrical Characteristics by Detector Threshold
mA
V
DDL
Minimum Operating
Voltage
Detector Threshold
Temperature Coefficient
0.65
0.80
V
V
DET
/
T
40
°
C
<
=
Topt
<
=
85
°
C
±
100
ppm
/
°
C
Delay time
=
1ms
Delay time
=
20ms
Delay time
=
60ms
Delay time
=
240ms
0.5
1.0
2.8
16
20
24
50
60
70
t
PLH
Output Delay Time
200
240
280
ms
Note3:
±
1.5% (V
OUT
>
=
2.0V), 30mV(2.0V>V
OUT
>1.5V), 2.0%(1.5V
>
=
V
OUT
)
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