BP5029 Datasheet, PDF (1/4 Pages) Rohm – Compact and light

DC / DC converter
BP5029
The BP5029 is a DC / DC converter module that uses a self-oscillation system. It contains switching devices,
rectifiers and coils. The module is available in stand-alone 6-pin SIP packages with no heat sink required.
Applications
Household appliances, OA equipment and industrial equipment
Features
1) Compact and light.
2) Built-in over current protection circuit.
3) Small number of external components required.
Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Power supply voltage
VIN
20
V
Operating temperature
Topr
−10~+80
°C
Storage temperature
Tstg
−25~+105
°C
Recommended operating conditions (Ta=25°C)
Parameter
Symbol Min. Typ. Max.
Unit
Input voltage
VIN
8
−
16
V
Electrical characteristics (Ta=25°C)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Input voltage
VIN
8
−
16
V
Output voltage
Output current
VO
4.7
5.0
5.3
V
VIN=12V, IO=100mA
IO
0
−
300
mA VIN=12V
∗1
Line regulation
VL
−
0.03 0.10
V
VIN=8~15V, IO=300mA
Load regulation
Output ripple voltage
VR
−
0.07 0.15
V
VIN=12V, IO=0~300mA
Vp
−
0.06 0.15
VPP VIN=12V, IO=300mA
∗2
Power conversion efficiency
η
77
82
−
%
VIN=12V, IO=300mA
∗1 Maximum output current varies depending on ambient temperature : please refer to derating curve.
∗2 Spike noise is not included in output ripple voltage.
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