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參數資料
| 型號： | R1232D251B-TR-F |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.5 A SWITCHING REGULATOR, 2580 kHz SWITCHING FREQ-MAX, DSO8 |
| 封裝： | 0.90 MM HEIGHT, LEAD FREE, SON-8 |
| 文件頁數： | 13/24頁 |
| 文件大小： | 847K |
| 代理商： | R1232D251B-TR-F |
R1232D
20
14) CE Input Voltage vs. Temperature
R1232D121A
0.5
1.0
0.8
1.5
1.3
-40
35
-15
10
60
85
Temperature Topt(
°C)
CE
Input
Voltage
"H"
V
CEH
(V)
VIN=5.0V, CE=H Threshold
0.5
1.0
0.8
1.5
1.3
-40
35
-15
10
60
85
Temperature Topt(
°C)
CE
Input
Voltage
"L"
V
CEL
(V)
VIN=5.0V, CE=L Threshold
15) TEST Input Voltage vs. Temperature
R1232D121A
0.5
1.0
0.8
1.5
1.3
-40
35
-15
10
60
85
Temperature Topt(
°C)
TEST
Input
Voltage
V
TESTL
(V)
VIN=5.0V
16) Lx Transistor On Resistance vs. Temperature
Driver Tr. Pch ON Resistance
Rectifier Tr.Nch ON Resistance
0.00
Pch.
Lx
Transistor
On
Resistance
R
ONP
(
)
0.20
0.10
0.30
-40
35
-15
10
60
85
Temperature Topt(
°C)
VIN=5.0V
0.00
Nch.
Lx
Transistor
On
Resistance
R
ONN
(
)
0.20
0.10
0.30
-40
35
-15
10
60
85
Temperature Topt(
°C)
VIN=5.0V
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