- 您现在的位置：买卖IC网 > PDF目录297168 > R5220D141B-TR (RICOH COMPANY LTD) 0.8 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, PDSO6 PDF资料下载
参数资料
| 型号： | R5220D141B-TR |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 0.8 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | 0.85 MM HEIGHT, TSON-6 |
| 文件页数： | 10/22页 |
| 文件大小： | 627K |
| 代理商： | R5220D141B-TR |
R5220D
18
2-8) VR Ripple Rejection vs. Frequency
R5220D121A
R5220D181A
IOUT=50mA
IOUT=25mA
IOUT=1mA
0
100
60
80
20
10
30
40
70
90
50
0.1
10
1
100
Frequency f (kHz)
Ripple
Rejection(dB)
VIN=2.2V+0.2Vp-p
CIN=none COUT=Ceramic10
F
IOUT=50mA
IOUT=25mA
IOUT=1mA
0
100
60
80
20
10
30
40
70
90
50
0.1
10
1
100
Frequency f (kHz)
Ripple
Rejection(dB)
VIN=2.8V+0.2Vp-p
CIN=none COUT=Ceramic10
F
2-9) Input Transient Response
R5220D121A
R5220D181A
1.16
1.28
1.20
1.24
1.22
1.26
1.18
0.0
0.2
0.6
0.8
0.4
1.0
Time T(ms)
Output
Voltage(V)
IOUT=10mA
CIN=none, COUT=Ceramic10
F
1
0
5
4
3
2
Input
Voltage(V)
1.76
1.88
1.80
1.84
1.82
1.86
1.78
0.0
0.2
0.6
0.8
0.4
1.0
Time T(ms)
Output
Voltage(V)
IOUT=10mA
CIN=none, COUT=Ceramic10
F
1
0
5
4
3
2
Input
Voltage(V)
2-10) Load Transient Response
R5220D121A
0mA
10mA
0mA
1.10
1.40
1.20
1.30
1.25
1.35
1.15
0.0
0.8
2.4
3.2
1.6
4.0
Time T(
s)
Output
Voltage(V)
VIN=3.6V,CIN=COUT=Ceramic10
F
50
25
0
Load
Current(mA)
1mA
25mA
1mA
1.10
1.40
1.20
1.30
1.25
1.35
1.15
0.0
0.8
2.4
3.2
1.6
4.0
Time (
s)
Output
Voltage(V)
VIN=3.6V,CIN=COUT=Ceramic10
F
Load
Current(mA)
50
25
0
相关PDF资料 |
PDF描述 |
|---|---|
| R5220D231B-TR | 0.8 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, PDSO6 |
| R5220D321B-TR | 0.8 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, PDSO6 |
| R5471KXXXCG-TR | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, DSO6 |
| R573102305 | RF COAXIAL RELAY, SP3T, MOMENTARY, 0.25A (COIL), 12VDC (COIL), 3000mW (COIL), 12400MHz, PANEL MOUNT |
| R573112520 | RF COAXIAL RELAY, SP5T, MOMENTARY, 0.25A (COIL), 12VDC (COIL), 3000mW (COIL), 12400MHz, 200W (RF INPUT), PANEL MOUNT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| R5220D151A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM Step-down DC/DC Converter with switch function |
| R5220D151B | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM Step-down DC/DC Converter with switch function |
| R5220D161A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM Step-down DC/DC Converter with switch function |
| R5220D161B | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM Step-down DC/DC Converter with switch function |
| R5220D171A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM Step-down DC/DC Converter with switch function |
发布紧急采购，3分钟左右您将得到回复。