參數資料
型號: R1230D001A-TR
廠商: Ricoh Co., Ltd.
英文描述: PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier
中文描述: 脈寬調制/ VFM的降壓型DC / DC同步整流轉換器
文件頁數: 14/20頁
文件大?。?/td> 881K
代理商: R1230D001A-TR
Rev. 1.12 - 14 -
4) Output Waveform
-0.04
-4.00E-06
-0.03
-0.02
-0.01
0
0.01
0.02
0.03
0.04
0.05
-3.00E-06
-2.00E-06
-1.00E-06
0.00E+00
1.00E-06
2.00E-06
3.00E-06
4.00E-06
Time[sec]
A
A
[
V
IN
=5.0V I
OUT
=10mA
PWM Mode
R1230D181B
C
OUT
=10uF Tantalum Capacitor ESR=400mohm
-0.06
-4.0PWM Mode
-0.05
-0.04
-0.03
-0.02
-0.01
0
0.01
0.02
0.03
0.04
-3.00E-06
-2.00E-06
-1.00E-06
0.00E+00
Time[sec]
1.00E-06
=5.0V I
V
IN
OUT
=103.00E-06
4.00E-06
A
[
R1230D181B
C
OUT
=10uF Tantalum Capacitor ESR=400mohm
5) Output Voltage vs. Input Voltage
1.7
1.75
1.8
1.85
1.9
2
2.5
3
3.5
4
4.5
5
5.5
6
Input Voltage V
IN
[V]
O
O
[
PWM
VFM
R1230D181B I
OUT
=20mA
6) Output Voltage vs. Temperature
1.7
1.72
1.74
1.76
1.78
1.8
1.82
1.84
1.86
1.88
1.9
-60
-40
-20
0
20
40
60
80
100
Temperature Topt
O
O
[
R1230D181B I
OUT
=100mA
(
°
C)
相關PDF資料
PDF描述
R1230D001B PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier
R1230D001B-TL PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier
R1230D001B-TR RC NETWORK 47 OHM/47PF 5% SMD
R1230D001C RC NETWORK 47 OHM/100PF 5% SMD
R1230D001C-TL PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier
相關代理商/技術參數
參數描述
R1230D001B 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier
R1230D001B-TL 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier
R1230D001B-TR 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier
R1230D001C 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier
R1230D001C-TL 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier