MP4054GJ-P Monolithic Power Systems

MP4054 Non-isolated Offline LED Controller with Active PFC The Future of Analog IC Technology DESCRIPTION FEATURES The MP4054 is a non-isolated, offline LED Unique Architecture for Superior Line lighting controller. In a tiny TSOT23-8 package, Regulation it achieves high power factor (PF) and accurate Achieve <1% Line and Load Regulation for LED current for isolated, single-power-stage High-Side Non-Isolated Solution lighting applications. High PF (0.9) over Universal Input Voltage Valley Switching Mode for Improved The MP4054 integrates power factor correction Efficiency (PFC) and valley switching mode to reduce Brown-Out Protection MOSFET switching losses. Over-Voltage Protection To enhance system reliability and safety, the Short-Circuit Protection MP4054 has multiple internally integrated Over-Temperature Protection protection features, including over-voltage Over-Current Protection protection (OVP), short-circuit protection (SCP), Cycle-By-Cycle Current Limit over-current protection (OCP), brown-out VCC Under-Voltage Lockout Protection protection, over-temperature protection (OTP), Auto-Restart Function cycle-by-cycle current limit, VCC under-voltage Available in TSOT23-8 Package lockout (UVLO), and auto-restart function. APPLICATIONS Solid-State Lighting Industrial and Commercial Lighting Residential Lighting All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Products, Quality Assurance page. MPS and The Future of Analog IC Technology are registered trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION CIRCUIT (LOW-SIDE BUCK-BOOST TOPOLOGY) MP4054 Rev. 1.0 www.MonolithicPower.com 1 12/25/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2014 MPS. All Rights Reserved. MP4054 NON-ISOLATED OFFLINE LED CONTROLLER WITH ACTIVE PFC ORDERING INFORMATION Part Number Package Top Marking MP4054GJ* TSOT23-8 See Below * For Tape & Reel, add suffix Z (e.g. MP4054GJZ) TOP MARKING AMP: product code of MP4054GJ Y: year code. PACKAGE REFERENCE TOP VIEW VCC 1 8 GATE MULT 2 7 CS/ZCD NC 3 6 FB 5 GND COMP 4 TSOT23-8 MP4054 Rev. 1.0 www.MonolithicPower.com 2 12/25/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2014 MPS. All Rights Reserved.