BM2P109TF-EVK-001: 2W, 10V @ 200mA, 90 ~ 264 VAC in

Summary

The BM2P109T1F-EVK-001 evaluation board outputs 10 V voltage from the input of 90 Vac to 264 Vac. The output current supplies up to 0.2 A. BM2P109TF which is PWM method DC/DC converter IC built-in 650 V MOSFET is used. The BM2P109TF contributes to low power consumption by built-in a 650 V starting circuit. Built-in current detection resistor realizes compact power supply design.

Current mode control imposes current limitation on every cycle, providing superior performance in bandwidth and transient response. The switching frequency is 100 kHz in fixed mode. At light load, frequency is reduced and high efficiency is realized. Built-in frequency hopping function contributes to low EMI. Low on-resistance 9.5 Ω 650 V MOSFET built-in contributes to low power consumption and easy design.

Specifications

Manufacturer Rohm Semiconductor
Category AC/DC and DC/DC Conversion
Sub-Category AC/DC SMPS - Single Output
Eval Board Part Number BM2P109TF-EVK-001-ND
Eval Board Supplier Rohm Semiconductor
Eval Board Normally In Stock
AC Voltage Universal (115 / 230V)
Outputs and Type 1 Non-Isolated
Voltage Out 10 V
Current Out 200 mA
Output Power 2 W
Features Current Limit (Adj. or Fixed)
Frequency Foldback
Light Load Mode
Over Current Protection
Over Voltage Protection
Soft Start
Under Voltage Protection, Brown-Out
Efficiency @ Conditions >75%, 100 VAC in, 10V @ 60 ~ 200 mA
>70%, 230 VAC, 10V @ 50 ~ 200 mA
No-load Input Power @ Voltage 20 mW @ 230 V
Switching Frequency 100 kHz
Internal Switch Yes
Component Count + Extras 11 + 3
Voltage In 90 ~ 264 VAC
Design Author Rohm
Application / Target Market HVAC
Lighting: LED Commercial Lighting
Lighting: LED Home Lighting
White Goods
Main I.C. Base Part BM2P109TF
Date Created By Author 2018-03
Date Added To Library 2019-10

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Support Documents & Media

BM2P109TF-EVK-001 - User Guide BM2P109TF/BM2P159T1F/BM2P249TF - Datasheet

Media

BM2P109TF-EVK-001 - Schematic BM2P109TF-EVK-001 - Board BM2P109TF-EVK-001 - Chart 1 BM2P109TF-EVK-001 - Layout