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)
DC / DC converter
Recommended operating conditions (Ta=25°C)
Parameter Symbol Limits Unit
Power supply voltage
Operating temperature
Storage temperature
VIN
Topr
Tstg
20
−10~+80
−25~+105
V
°C
°C
Parameter Symbol Min. Typ. Max. Unit
Input voltage 8 − 16VIN V
Electrical characteristics (Ta=25°C)
Parameter Symbol Min. Typ. Max. Unit Conditions
Input voltage
Output voltage
Output current
Line regulation
Load regulation
Output ripple voltage
Power conversion efficiency
VIN
VO
IO
VL
VR
Vp
η
8
4.7
0
−
−
−
77
−
5.0
−
0.03
0.07
0.06
82
16
5.3
300
0.10
0.15
0.15
−
V
V
mA
V
V
VPP
%
VIN=12V, IO=100mA
VIN=12V
VIN=8~15V, IO=300mA
VIN=12V, IO=0~300mA
VIN=12V, IO=300mA
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.
∗1
∗2
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