bp5034a5 ROHM Co. Ltd., bp5034a5 Datasheet - Page 6

• Manufacturer Part Number: bp5034a5
• Description: Ac / Dc Converter Unit
• Manufacturer: ROHM Co. Ltd.

FOperation notes
(1)
ambient temperature.
(2)
with these pins OPEN.
(3)
The overcurrent protection circuit limits the current to
about 160mA with a curve shape of “inverted -L” in the
voltage-current graph. The IC may be damaged if the
duration of intermittent overcurrent flows of more than
100mA exceeds 1 minute in total at 25_C. Be sure to take
safety measures such as fusing if short-circuit loads or
6
Regulator ICs
Output current should be reduced with increasing
Pins 3 and 7 are internally connected. Use the IC
Overcurrent and short-circuit load
Conditons A R2 = 0 ( ), C = 200pF
Conditions B R2 = 1.5 (k ), C = 100pF
Measurement circuit
overcurrent is probable. Though a 0.5A continuous break
fuse is recommended, careful selection should be made
according to the loading condition.
(4)
A single IC (BP5034A5) unit is not subject to the Regula-
tions on Electrical Appliances. An application for approv-
al should be based on an assembled unit.
(5)
Results of electrostatic breakdown tests are shown in
Fig. 11. The test methods are based on EIAJ ED-4071
and C-111.
Regulations governing electrical products
Surge tolerance
BP5034A5