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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 8/24頁(yè) |
| 文件大?。?/td> | 847K |
| 代理商： | R1232D251B-TR-F |
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R1232D
16
4) Load Transient Response
R1232D121A
0.8
0.4
0.2
0.6
0
-0.3
-0.1
-0.2
0.5
0.3
0.1
0.4
0.2
0
Output
Current
I
OUT
(A)
Output Voltage
Output Current 10mA
→600mA
VIN=5.0V
Output
Voltage
V
OUT
(V)
-50
0
100
200
50
150
Time t (
s)
0.8
0.4
0.2
0.6
0
0.2
0.1
0
0.8
0.6
0.4
0.7
0.5
0.3
Output
Current
I
OUT
(A)
Output Voltage
Output Current 600mA
→10mA
VIN=5.0V
-0.1
Time t (
s)
Output
Voltage
V
OUT
(V)
-50
0
100
200
50
150
R1232D121B
0.8
0.4
0.2
0.6
0
-0.3
-0.1
-0.2
0.5
0.3
0.1
0.4
0.2
0
Output
Current
I
OUT
(A)
Output Voltage
Output Current 10mA
→600mA
VIN=5.0V
Output
Voltage
V
OUT
(V)
-50
0
100
200
50
150
Time t (
s)
0.8
0.4
0.2
0.6
0
0.2
0.1
0
0.8
0.6
0.4
0.7
0.5
0.3
Output
Current
I
OUT
(A)
Output
Voltage
V
OUT
(V)
Output Voltage
Output Current 600mA
→10mA
VIN=5.0V
-0.1
-50
0
100
200
50
150
Time t (
s)
5) Output Voltage vs. Input Voltage
R1232D121A
R1232D331A
1.18
1.19
1.22
1.21
1.20
2.5
4.0
5.0
5.5
3.0
3.5
4.5
6.0
Input Voltage VIN(V)
Output
Voltage
V
OUT
(V)
IOUT=600mA
3.28
3.29
3.32
3.31
3.30
3.0
4.0
5.0
5.5
3.5
4.5
6.0
Input Voltage VIN(V)
Output
Voltage
V
OUT
(V)
IOUT=600mA
6) Oscillator Frequency vs. Input Voltage
R1232D121A
R1232D121B
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