参数资料
型号: RP505K181A-TR
厂商: RICOH COMPANY LTD
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO8
封装: 2 X 2 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-8
文件页数: 11/32页
文件大小: 938K
代理商: RP505K181A-TR
RP505K
19
3) Output Voltage vs. Temperature
4) Feedback Voltage vs. Temperature
RP505K181A/B
RP505K001C
0.591
0.594
0.597
0.600
0.603
0.606
0.609
-50
-25
0
25
50
75
100
Temperature Ta (°C)
F
eedb
a
ck
V
ol
tage
V
FB
(V
)
VIN=3.6V
1.770
1.780
1.790
1.800
1.810
1.820
1.830
-50
-25
0
255075
100
Temperature Ta (°C)
Out
put
V
ol
ta
ge
V
OU
T
(V
)
VIN=3.6V
5) Efficiency vs. Output Current
RP505K
VOUT=0.8V
RP505K
VOUT=1.2V
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
1000
Output Current IOUT (mA)
E
fficiency
(
%
)
VIN=VMODE=3.6V
VIN=VMODE=5.0V
VIN=5.0V, VMODE=0V
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
1000
Output Current IOUT (mA)
E
fficiency
(
%
)
VIN=VMODE=3.6V
VIN=VMODE=5.0
VIN=5.0V, VMODE=0V
VIN=3.6V, VMODE=0V
RP505K
VOUT=1.8V
RP505K
VOUT=3.3V
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
1000
Output Current IOUT (mA)
E
fficiency
(
%
)
VIN=VMODE=3.6V
VIN=VMODE=5.0V
VIN=5.0V, VMODE=0V
VIN=3.6V, VMODE=0V
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
1000
Output Current IOUT (mA)
E
fficiency
(
%
)
VIN=VMODE=4.3V
VIN=VMODE=5.0V
VIN=5.0V, VMODE=0V
VIN=4.3V, VMODE=0V
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