參數(shù)資料
型號: RP151K005A
廠商: Ricoh Co., Ltd.
英文描述: 300mA 2ch LDO with VD
中文描述: 300mA的LDO的2聲道與性病
文件頁數(shù): 5/32頁
文件大小: 747K
代理商: RP151K005A
RP151K
ELECTRICAL CHARACTERISTICS
RP151KxxxA/B
V
IN
=
Set V
OUT
+
1V for higher output of the regulator pair,
I
OUT
=
1mA, C
IN
=
C
OUT
=
1
μ
F, unless otherwise noted.
VR
Symbol
Item
5
Topt
=
25
°
C
Unit
V
mV
mA
Conditions
Min.
×
0.99
20
300
Typ.
Max.
×
1.01
20
V
OUT
> 2.0V
V
OUT
<
=
2.0V
V
OUT
Output Voltage
V
IN
=
Set V
OUT
+
1V
I
OUT
=
1mA
I
OUT
V
OUT
/
I
OUT
Output Current
Load Regulation
1mA
<
=
I
OUT
<
=
200mA
20
40
mV
1.5V
<
1.7V
<
2.0V
<
2.5V
<
2.8V
<
=
Set V
OUT
<
1.7V
=
Set V
OUT
<
2.0V
=
Set V
OUT
<
2.5V
=
Set V
OUT
<
2.8V
=
Set V
OUT
<
0.40
1.00
0.34
0.80
0.29
0.50
0.24
0.38
V
DIF
Dropout Voltage
I
OUT
=
300mA
=
3.3V
0.21
0.34
V
I
SS
Supply Current
Supply Current
(Standby)
I
OUT1
=
I
OUT2
=
0mA
48
65
μ
A
I
standby
V
CE
=
0V
0.1
3.0
μ
A
V
OUT
/
V
IN
Line Regulation
Set V
OUT
+
0.5V
<
(In case that V
OUT
<
2.5V
<
=
V
IN
<
f
=
1kHz, Ripple 0.2Vp-p
V
IN
=
Set V
OUT
+
1V, I
OUT
=
30mA
(In case that V
OUT
<
(*1)
=
V
IN
<
=
2.0V,
=
5.0V)
=
5.0V
0.02
0.10
%/V
RR
Ripple Rejection
=
2.0V, V
IN
=
3V)
80
dB
V
IN
Input Voltage
Output Voltage
Temperature Coefficient
Short Current Limit
CE Pull-down Current
CE Input Voltage ”H”
CE Input Voltage ”L”
2.5
5.25
V
V
OUT
/
T
opt
I
lim
40
°
C
<
=
T
opt
<
=
85
°
C
±
30
ppm
/
°
C
mA
V
OUT
=
0V
50
I
PD
0.05
0.3
0.6
μ
A
V
CEH
1.5
V
V
CEL
0.3
V
en
Output Noise
Low Output Nch Tr.
ON Resistance
(B version only)
BW
=
10Hz to 100kHz
30
μ
Vrms
R
LOW
V
IN
=
4.0V
V
CE
=
0V
30
*1) Max. Input Voltage is 5.5V during 500hours
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