參數(shù)資料
型號(hào): RP500K143A-TR
廠(chǎng)商: RICOH COMPANY LTD
元件分類(lèi): 穩(wěn)壓器
英文描述: 0.9 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, DSO6
封裝: 1.80 X 2 MM, DFN-6
文件頁(yè)數(shù): 14/24頁(yè)
文件大小: 664K
代理商: RP500K143A-TR
RP500x
21
12) CE Input vs. Temperature
13) Lx Limit Current vs. Temperature
RP500x151A
0
1.0
0.4
0.8
0.2
0.6
-40
75
50
025
-25
85
Temperature Topt (
°C)
CE
Input
Threshold
Voltage
V
CE
(V)
600
1000
700
900
800
-40
75
50
025
-25
85
Temperature Topt (
°C)
L
X
Limit
Current
I
LXLimit
(mA)
14) Nch Tr. ON Resistance vs. Temperature
15) Pch Tr. ON Resistance vs. Temperature
RP500x151A
0
0.6
0.2
0.4
0.5
0.1
0.3
-40
75
50
025
-25
85
Temperature Topt (
°C)
NchTr.
ON
Resistance
R
ONN
)
0
0.6
0.2
0.4
0.5
0.1
0.3
-40
75
50
025
-25
85
Temperature Topt (
°C)
PchTr.
ON
Resistance
R
ONP
)
16) Turn on speed with CE pin (CIN
=COUT=Ceramic 10μF, L=4.7μH)
RP500x111A
RP500x251A
2
0
400
100
300
200
Output
Voltage
V
OUT
(V)
Output Voltage
0
0.4
0.6
0.8
1.2
1.0
0.2
4
Time t (
μs)
CE Input Voltage
CE
Input
Voltage
V
CE
(V)
VIN=3.6V
3
0
400
100
300
200
Output
Voltage
V
OUT
(V)
Output Voltage
0
1.0
1.5
2.0
3.0
2.5
0.5
6
Time t (
μs)
CE Input Voltage
CE
Input
Voltage
V
CE
(V)
VIN=5V
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