BM2P012
PWM type DC/DC converter IC Included 650V MOSFET

The PWM type DC/DC converter (BM2PXX2) for AC/DC provide an optimum system for all products that include an electrical outlet.BM2PXX2 supports both isolated and non-isolated devices, enabling simpler design of various types of low-power electrical converters.BM2PXX2 built in a HV starter circuit that tolerates 650V, it contributes to low-power consumption. With current detection resistors as external devices, a higher degree of design freedom is achieved. Since current mode control is utilized, current is restricted in each cycle and excellent performance is demonstrated in bandwidth and transient response. The switching frequency is 65 kHz. At light load, the switching frequency is reduced and high efficiency is achieved. A frequency hopping function is also on chip, which contributes to low EMI.We can design easily, because BM2PXX2 includes the switching MOSFET.

You can choose from a variety of power and topology evaluation boards.

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* This is a standard-grade product.
For Automotive usage, please contact Sales.

Product Detail

 
Part Number | BM2P012
Status | Recommended
Package | DIP7
Packing Type | Tube
Unit Quantity | 2000
RoHS | Yes

Specifications:

AC Monitor Function

No

BR OVP

Auto Restart

BR UVLO

Yes

Current Detection Resistors

External

Dynamic Over Current Detection

No

External LATCH Function

No

FB OLP

Auto Restart

Frequency Reduction Function

Yes

Over Current Detection Voltage (typ.)[V]

0.4

VH Terminal UVLO

No

FET

Integrated

Controller Type

PWM

Vin1(Min.)[V]

8.9

Vin1(Max.)[V]

26

Withstand Voltage [V]

650

SW Frequency (Max.)[kHz]

65

VCC OVP

Auto Restart

BR PIN

Yes

On Resistor (MOSFET)[Ω]

1.4

Channel

1

Light Load mode

No

EN

No

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Package Size [mm]

9.27x6.35 (t=4.3)

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Features:

・ PWM frequency : 65kHz
・ PWM current mode method
・ Burst operation when load is light
・ Frequency reduction function
・ Built-in 650V start circuit
・ Built-in 650V switching MOSFET
・ VCC pin under voltage protection
・ VCC pin overvoltage protection
・ SOURCE pin Open protection
・ SOURCE pin Short protection
・ SOURCE pin Leading-Edge-Blanking function
・ Per-cycle over current protection circuit
・ Soft start
・ Secondary Over current protection circuit
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