BP5233-33A

Series: -
Number of Outputs: 1
PWM Type: -
Synchronous Rectifier: No
Mounting Type: Through Hole
Type: Step-Down (Buck)
Frequency - Switching: -
Output Type: Fixed
Voltage - Output: 3.3V
Current - Output: 3A
Packaging: Bulk
Manufacturer: Rohm Semiconductor
Voltage - Input: 5V
Operating Temperature: -20°C ~ 55°C
Package / Case: 11-SIP (10 Leads)
Supplier Device Package: 11-SIP


Features:

1)  High power conversion efficiency. (BP5233-33A : 93%)
2) Large output current.
3)  Low current consumption with no load. (BP5233-33A : 200A 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.


Application

Power supplies for copiers, personal computers, facsimiles, industrial equipment, and AV eqipment


Specifications

Parameter	Symbol	Limits	Unit
Input voltage	Vin	7	V
output current	Io	3*	mApk
Operating temperature range	Topr	−20~+55	°C
Storage temperature range	Tstg	−25~+80	°C

Description

The BP5232-25A, BP5232-33A, BP5233-33A and BP5234-33A are DC / DC converters that use PWM system and VIF system. They contain control circuits, switching devices and coils, and operate by only connecting an I/O smoothing capacitor.

The BP5233-33A with a high efficiency of power conversion, the modules are available in stand-alone SIP packages with no heat sink required.


Parameters:

Technical/Catalog Information	BP5233-33A
Vendor	Rohm Semiconductor
Category	Integrated Circuits (ICs)
Type	Step-Down (Buck)
Number of Outputs	1
Voltage - Input	5V
Voltage - Output	3.3V
Current - Output	3A
Power - Output	-
Package / Case	11-SIP (10 Lead)
Packaging	Bulk
Internal Switch(s)	Yes
Synchronous	No
Rds (On)	-
Operating Temperature	-20°C ~ 55°C
Frequency - Switching	-
Drawing Number	*
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	BP5233 33A BP523333A