BP5221A Rohm Semiconductor, BP5221A Datasheet - Page 7

• Manufacturer Part Number: BP5221A
• Description: CONVERTER DC/DC 5V OUT .5A 9-SIP
• Manufacturer: Rohm Semiconductor
• Series: BP5221r
• Type: Point of Load (POL) Non-Isolatedr

Specifications of BP5221A

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 2W
• Mounting Type: Through Hole
• Voltage - Input: 8 ~ 38V
• Package / Case: 9-SIP Module (8 Leads)
• 1st Output: 5 VDC @ 500mA
• Size / Dimension: 1.10" L x 0.47" W x 0.77" H (28mm x 12mm x 19.5mm)
• Power (watts) - Rated: 2.5W
• Operating Temperature: -20°C ~ 70°C
• Efficiency: 84%
• Output Voltage: 5 V
• Output Current: 0.5 A
• Input Voltage: 8 V to 38 V
• Switching Frequency: 190 KHz
• Operating Temperature Range: - 20 C to + 70 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

BP5220A/BP5221A/BP5222A
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© 2010 ROHM Co., Ltd. All rights reserved.
BP5222A
0.6
0.5
0.4
0.3
0.2
0.1
0
AMBIENT TEMPERATURE : Ta( °C)
25
Fig.16 Derating curve
50
70
Vi=15 to 20V
Vi=30V
Vi=38V
Pin 9 sink current
100
120
+
100
Fig.19 ASO measurement circuit
9
80
60
40
20
0
BP5220A / BP5221A / BP5222A
between pins 2 and 9
Voltage difference
7
0.1
OUTPUT CURRENT : I
Fig.17 Efficiency
6
7/7
0.2
5
4
0.3
3
Vi=30V
Vi=23V
Vi=38V
2
O
(A)
0.4
1
+
0.5
4.5A
2.2A
0.1
10
1
1
Tc=25 °C
SINGLE PULSE
VOLTAGE BETWEEN PIN2 AND PIN9 (V)
Pw=1ms
Pw=10ms
Fig.18 Safety operation range
10
2010.03 - Rev. B
Data Sheet
100