BP5232A25 Datasheet, PDF (1/8 Pages) Rohm – DC/DC converter

DC/DC converter
BP5232A25/BP5232A33
BP5233A33/BP5234A33
The BP5232A25, BP5232A33, BP5233A33, BP5234A33 are
Dimensions (Unit : mm)
DC/DC converters that use PWM system and VFM system.
They contain control circuits, switching devices and coils, and
operate by only connecting an I/O smoothing capacitor.
T
T
With a high efficiency of power conversion, the modules are
available in stand-alone SIP packages with no heat sink
Marked side
required.
H
Applications
Power supplies for copiers, personal computers, facsimiles,
industrial equipment, and AV equipment.
Features
1) High power conversion efficiency. (BP5233A33 : 93%)
2) Large output current.
3) Low current consumption with no load.
(BP5233A33 : 200µA Typ.)
4) High conversion efficiency. (85% at output current of 100mA)
5) Applicable to various purposes by fine-adjusting output
voltage with external circuits.
6) Built-in ON / OFF switch.
7) Heat sink unnecessary.
4±1.0
0.5±0.1
1.3±0.2
P=2.54±0.2
0.25±0.05
L
H
T
BP5232A25 28.0 19.5 12.0
BP5232A33 28.0 19.5 12.0
BP5233A33 32.5 23.5 11.0
BP5234A33 38.5 23.5 12.5
Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
BP5232A25 BP5232A33 BP5233A33 BP5234A33
Input voltage
Output current
VIN
IO
2^∗
Operating temperature
Topr
Storage temperature
Tstg
∗ ^{Derating required according to the input voltage and ambient temperature.}
7
2^∗
3^∗
−20 to +55
−25 to +80
V
4^∗
A
°C
°C
Recommended operating conditions (Ta=25°C)
Parameter
Symbol Min. Typ. Max.
Unit
Input voltage
VIN
4.5
5.0
5.5
V
Rev.C
1/7