BP5224-33_10 [ROHM]
Step-down DC/DC Converter(Non-isolated); 降压型DC / DC转换器（非隔离）
| 型号： | BP5224-33_10 |
| 厂家： | 
ROHM |
| 描述： | Step-down DC/DC Converter(Non-isolated) |
| 文件： | 总1页 (文件大小：110K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Sheet
Absolute Maximum Ratings
Dimensions (Unit : mm)
9.7Max.
17.8Max.
Parameter
Input voltage
Symbol
Limits
Unit
V
Vi
BP5224-33
Operating temperature
Storage temperature
Maximum surface temperature
Maximum output current
Topr
°C
°C
°C
mA
Tstg
Tcmax
Iopeak
1
2
4
5
6
0.25 0.05
3.65Max.
0.5 0.1
3.3Max.
1.3 0.2
P=2.54 0.2
6.05Max.
2.54x5=12.7(TYP.)
Electrical Characteristics
Parameter
Input voltage
Output voltage
Symbol Min.
Typ.
Max.
Conditions
Unit
V
V
DC
Derating Curve
Derating Curve
350
mA
V
V
Vp-p
%
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion efficiency
300
250
200
150
100
50
Vi=7 to 18V
Io=0 to 300mA
0
-30 -20 -10
0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta(°C)
Conversion Efficiency
Conversion Efficiency
Application Circuit
(Ta=25°C, Vi=16V)
100
Pin No.
Function
Input terminal Vi
Input terminal Vi
Skip
90
80
70
60
50
40
30
20
10
0
1
2
3
4
5
6
BP5224-33
GND
GND
Output terminal Vo
1
2
4
5
6
Be sure to use fuse for safety.
50
100 150 200 250 300
Output Current Io(A)
F1
VI
C1
Load Regulation
C2
Vo
Load Regulation
(Ta=25°C)
4.0
3.8
VI=7V
3.6
3.4
Please verify operation and characteristics in the customer's circuit before actual usage.
Ensure that the load current does not exceed the maximum rating.
3.2
VI=16V
3.0
2.8
2.6
2.4
2.2
2.0
External Component Specifications
0
50
100 150 200 250 300
Output Current Io(A)
F1: FUSE
Be sure to use a fuse for safety.
C1: Input capacitor
C2: Output capacitor
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© 2010 ROHM Co., Ltd. All rights reserved.
2010.03 - Rev. B
1/1
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