BM3GQ1A2MUV-LBZ
BM3GQ1A2MUV-LBZ is Quasi-resonant AC/DC Converter manufactured by ROHM.
Description
This product is a rank product for the industrial equipment market. This is the best product for use in these applications. BM3GQ1A2MUV-LBZ is a quasi-resonant AC/DC converter that provides an optimum system for all products which has an electrical outlet. Quasi-resonant operation enables soft switching and helps to keep the EMI low. It can be designed easily because 650 V Ga N HEMT and current detection resistor are integrated. The burst operation reduces power consumption at light load. BM3GQ1A2MUV-LBZ includes various protection functions, such as soft start function, burst operation function, over current protection per cycle, over voltage protection, overload protection.
Key Specifications
- Operating Power Supply Voltage Range:
VCC:
7.4 V to 55.0 V
DRAIN:
650 V (Max)
- Normal Operating Current:
800 µA (Typ)
- Burst Mode Operating Current:
500 µA (Typ)
- Maximum Operating Frequency: 120 k Hz (Typ)
- Over Current Detection Current: 6.000 A (Typ)
- Ga N HEMT ON Resistance:
150 mΩ (Typ)
- Operating Temperature:
-40 °C to +125 °C
Package VQFN41V8080K
W (Typ) x D (Typ) x H (Max) 8.0 mm x 8.0 mm x 1.0 mm pitch 0.5 mm
Features
- Built-in 650 V Ga N HEMT
- Quasi-resonant Type (Low EMI)
- Frequency Reduction Function
- Burst Operation at Light Load
- VCC UVLO (Under Voltage Lock Out)
- Over Current Protection Circuit per Cycle
- Soft Start Function
- ZT Pin Trigger Mask Function
- ZT OVP (Over Voltage Protection)
- AC UVLO (Under Voltage Lock Out)
- X-capacitor Discharge Function
Applications
- Industrial Equipment, AC Adaptor, Household Appliances etc.
Typical Application Circuit
FUSE
+
DRAIN
+...