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The evaluation board output a voltage of 20 V non-isolated from inputs from 90 Vac to 264 Vac, with an output maximum current of 0.4 A.
It was developed mainly for power supplies for IH rice cookers and IH cookers.
The non-insulated output can be used as a power supply for control of inverters, etc.
A PWM controller for AC/DC power supplies, the BM2PAB1Y provides the ideal system for small appliances with outlets.
Features:
PWM Current Mode
Built-in Frequency Hopping Function
Burst Operation at Light Load
VCC UVLO (Under Voltage Lockout)
VCC OVP (Over Voltage Protection)
Over Current Limiter Function per Cycle
Soft Start Function
Sleep Mode
| Manufacturer | Rohm Semiconductor |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | AC/DC SMPS - Single Output |
| Eval Board Part Number | 846-BM2PAB1Y-EVK-003-ND |
| Eval Board Supplier | Rohm Semiconductor |
| Eval Board |
Normally In Stock
|
| AC Voltage |
115 V
230 V Universal (115 / 230V) 190 V 208 V |
| Outputs and Type |
1 Non-Isolated
|
| Voltage Out |
20 V
|
| Current Out |
400 mA
|
| Output Power |
8 W
|
| Features |
Light Load Mode
Over Current Protection Over Voltage Protection Shutdown, Enable, Standby Soft Start Under Voltage Protection, Brown-Out |
| Efficiency @ Conditions |
>84%, 115V in, 20V @ 80 ~ 400 mA
>83%, 230V in, 20V @ 80 ~ 400 mA |
| No-load Input Power @ Voltage |
- Not Given
|
| Switching Frequency |
25 kHz
|
| Internal Switch |
Yes
|
| Component Count + Extras |
21 + 3
|
| Voltage In |
90 ~ 264 VAC
|
| Design Author |
Rohm
|
| Application / Target Market |
White Goods
|
| Main I.C. Base Part |
BM2PAB1Y
|
| Date Created By Author | 2022-04 |
| Date Added To Library | 2022-09 |
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Orders are typically delivered to Ireland within 48 hours depending on location.
Free delivery to Ireland on orders of 50 EUR or more. A delivery charge of 18 EUR will be billed on all orders less than 50 EUR.
UPS or FedEx freight pre-paid: DDP (Duty and customs paid by DigiKey)
DHL freight pre-paid: CPT (Duty, customs, and VAT due at time of delivery)
Credit account for qualified institutions and businesses
Payment in Advance by Wire Transfer
![]()
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![]()
![]()


More Products From Fully Authorized Partners
Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.
Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)
For more information visit Help & Support
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