參數(shù)資料
型號(hào): R1232D321B
廠商: Ricoh Co., Ltd.
英文描述: PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
中文描述: PWM降壓型DC / DC變換器的同步整流
文件頁(yè)數(shù): 16/24頁(yè)
文件大小: 819K
代理商: R1232D321B
R1232D
4) Load Transient Response
16
R1232D121A
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
O
O
(
Output Voltage
Output Current 10mA
600mA
V
IN
=5.0V
O
O
(
-50
0
100
200
50
Time t (
μ
s)
150
0.8
0.6
0.4
0.2
0
0.2
0.1
0
0.8
0.7
0.6
0.5
0.4
0.3
O
O
(
Output Voltage
Output Current 600mA
10mA
V
IN
=5.0V
-0.1
Time t (
μ
s)
O
O
(
-50
0
100
200
50
150
R1232D121B
R1232D121B
5) Output Voltage vs. Input Voltage
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
O
O
(
Output Voltage
Output Current 10mA
600mA
V
IN
=5.0V
O
O
(
-50
0
100
200
50
Time t (
μ
s)
150
0.8
0.6
0.4
0.2
0
0.2
0.1
0
0.8
0.7
0.6
0.5
0.4
0.3
O
O
(
O
O
(
Output Voltage
Output Current 600mA
10mA
V
IN
=5.0V
-0.1
-50
0
100
200
50
Time t (
μ
s)
150
R1232D121A
R1232D331A
6) Oscillator Frequency vs. Input Voltage
R1232D121A
1.18
1.19
1.22
1.21
1.20
2.5
4.0
5.0
5.5
3.0
3.5
Input Voltage V
IN
(V)
4.5
6.0
O
O
(
I
OUT
=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 V
IN
(V)
O
O
(
I
OUT
=600mA
R1232D121B
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R1232D331A 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
R1232D331B 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
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