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參數(shù)資料
| 型號： | RT9201 |
| 廠商： | Richtek Technology Corporation |
| 元件分類： | DC/DC變換器 |
| 英文描述： | High Efficiency PWM Step-Down DC-DC Converter |
| 中文描述： | 高效PWM降壓型DC - DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大?。?/td> | 206K |
| 代理商： | RT9201 |
RT9201
6
DS9201-12 August 2007
www.richtek.com
Typical Operating Characteristics
Frequency vs. Temperature
730
740
750
760
770
780
790
800
810
820
-50
-25
0
25
Temperature
50
75
100
125
150
F
(
°
C)
V
IN
= 3.3V
V
OUT
= 1.8V
I
OUT
= 400mA
Output Voltage vs. Temperature
1.790
1.792
1.794
1.796
1.798
1.800
1.802
1.804
1.806
-50
-25
0
25
Temperature
50
75
100
125
150
O
(
°
C)
V
IN
= 3.3V
V
OUT
= 1.8V
I
OUT
= 200mA
Frequency vs. Input Voltage
790
795
800
805
810
815
820
825
830
2
2.5
3
3.5
Input Voltage
(V)
4
4.5
5
5.5
6
F
V
OUT
= 1.8V
I
OUT
= 400mA
V
FB
vs. Temperature
0.803
0.804
0.805
0.806
0.807
0.808
0.809
0.810
-50
-25
0
25
Temperature
50
75
100
125
150
V
F
(
°
C)
Efficiency vs. Output Current
0
10
20
30
40
50
60
70
80
90
100
1
10
Output Current (mA)
100
1000
E
V
IN
= 3.3V
V
OUT
= 1.8V
V
IN
= 5V
V
OUT
= 3.3V
Efficiency vs. Temperature
0
10
20
30
40
50
60
70
80
90
100
-50
-25
0
25
Temperature
50
75
100
125
150
E
(
°
C)
V
IN
= 3.3V
V
OUT
= 1.8V
I
OUT
= 200mA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RT9201GQV | High Efficiency PWM Step-Down DC-DC Converter |
| RT9201PQV | High Efficiency PWM Step-Down DC-DC Converter |
| RT9202B | Single Synchronous Buck PWM DC-DC Controller |
| RT9202BGS | Single Synchronous Buck PWM DC-DC Controller |
| RT9202BPS | Single Synchronous Buck PWM DC-DC Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RT9201GQV | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:High Efficiency PWM Step-Down DC-DC Converter |
| RT9201PQV | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:High Efficiency PWM Step-Down DC-DC Converter |
| RT9202 | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Single Synchronous Buck PWM DC-DC Controller |
| RT9202_07 | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Single Synchronous Buck PWM DC-DC Controller |
| RT9202B | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Single Synchronous Buck PWM DC-DC Controller |
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