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Featured Products
Broad Lineup
AC/DC Converter ICs
BM2Pxxx Series
Built-In 650V Super Junction MOSFET
AC/DC Converter ICs
Adopting a Super Junction MOSFET provides a number of advantages
Efficiency Comparison (25W Adapter)
ROHM adopted a high-performance Super Junction
MOSFET for ultra-high efficiency, enabling compatibility
with the latest Energy Star 6.0 requirements.
EnergyStar 6
Efficiency (%)
High
efficiency
(>90%)
Proprietary SJ MOSFET ensures
compliance with the latest international
efficiency standards
High efficiency operation contributes
greater system energy savings
87.00%
Standard: 86.35%
Over 90%
possible through
circuit optimization
86.42%
86.10%
85.70%
Equivalent
Products
ROHM
BM2P014
ROHM
BM2P014
Equivalent
Products
@AC100V
@AC230V
(Based on ROHM evaluation)
Standby Power (25W Adapter Utilizing BM2P014)
ROHM SJ MOSFETs feature high (650V)
voltage resistance, low ON resistance, low gate
charge, and high-speed switching capability,
contributing to considerably lower power
consumption during Standby.
Standby Power
Compact
package
Com
plia
nt
- Energy Star 6 (ES6)
- EU Requirements
150
<100mW
ES6 Requirement @AC100V
50 <50mW
Required by EU
100
0
Integrated SJ MOSFET enables
increased miniaturization
ES6 Requirement @AC230V
<210mW
200
Output Power (mW)
Significantly
reduced
Standby
power
Improved efficiency minimizes
Standby power
Less than 20mW
Less than 30mW
@AC100V
@AC230V
High-Power Insertion Type
(Based on ROHM evaluation)
Compact Surface Mount Type
Mounting Area
47% smaller
Compared to conventional planar MOSFETs,
ROHM’s SJ MOSFETs feature much less heat
generation, allowing smaller packages to be used.
DIP7
9.2×6.35×4.3 (mm)
Ideal for embedded power
supplies and adapters
SOP8
6.2×5.0×1.5 (mm)
Optimized for compact devices
Product Lineup
Common Specifications
■ PWM Current Mode operation (PWM frequency: 65kHz, hopping function included)
■ Light load burst operation/ Frequency reduction function
■ Integrated 650V startup circuit
Select the protection
■ 650V Switching SJ MOSFET built in
■ Multiple protection functions
• Overheating protection
• SOURCE pin open/short protection
• Secondary side overcurrent protection (64ms timer auto restore)
functions,
ON resistance, and package type
to suit application needs
AC/DC Converter IC Family
AC/DC Converter ICs with Built-In MOS (PWM)
High-Power Insertion Type
(BM2Pxxx Series)
AC/DC
Output Power
BR
VCC OVP
*2
MOSFET
ON Resistance
LATCH
8W Class
and below
13W Class
and below
19W Class
and below
25W Class
and below
(BM2PxxxF Series)
DIP7 Package
(9.2×6.35×4.3mm)
Protection Functions
*1
Compact Surface Mount Type
Auto Restart
LATCH
Part No.
AC/DC
Output Power
BM2P092
BM2P093
Protection Functions
BR
*1
VCC OVP
*2
MOSFET
ON Resistance
LATCH
BM2P091
8.5Ω (Typ.)
SOP8 Package
(6.2×5.0×1.5mm)
5W Class
and below
Auto Restart
LATCH
Part No.
BM2P091F
8.5Ω (Typ.)
BM2P092F
BM2P093F
Auto Restart
BM2P094
Auto Restart
BM2P094F
LATCH
BM2P051
LATCH
BM2P051F
Auto Restart
LATCH
4.0Ω (Typ.)
BM2P052
BM2P053
Auto Restart
BM2P054
LATCH
BM2P031
Auto Restart
LATCH
2.4Ω (Typ.)
LATCH
BM2P011
LATCH
Auto Restart
LATCH
4.0Ω (Typ.)
BM2P052F
BM2P053F
BM2P054F
Auto Restart
*1: Brown In/Out voltage protection function
*2: VCC pin over-/under-voltage protection function
BM2P033
BM2P034
1.4Ω (Typ.)
Auto Restart
BM2P032
Auto Restart
Auto Restart
8W Class
and below
Isolated/
non-isolated
BM2P012
BM2P013
BM2P014
AC/DC Converter ICs with External MOS (PWM)
■ Isolated Configurations
5V/1A, 12V/1.5A
■ Non-Isolated Configurations
20V/0.2A, -12V/0.2A
AC/DC Converter ICs with External MOS (Quasi-Resonant)
The content specified in this document is correct as of September 1st, 2013.
[O_009]
56O6731E 09.2013
ROHM
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