MT7838 Datasheet (BUCK LED Driver)

Part: MT7838
Manufacturer: Maxic Technology
Size: 505.89 KB

MT7838 Key Features

Single-stage active power factor correction (PFC > 0.90)
Ultra-fast start-up time (<100mS )
High accurate LE D current
Critical conduction mode (CRM) operation
Up to 60 watt driving capability
Various protection schemes
Adjustable constant current and output
Power-on soft-start
pact package: SOP8

Related Maxic Technology Datasheets

Part Number	Description
MT7830	Non-isolated APFC BUCK LED Driver
MT7830A	Non-isolated APFC BUCK LED Driver
MT7832	Non-isolated APFC BUCK LED Driver
MT7832A	Non-isolated APFC BUCK LED Driver
MT7833A	Non-isolated APFC BUCK LED Driver

MT7838 Description

The MT7838 is a single-stage buck average constant current controller. With MAXIC proprietary control technique, the system with MT7838 can achieve both high current accuracy and power factor correction. MT7838 works in critical conduction mode (CRM) to reduce switching losses.