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SSL1523A Datasheet Smps

Manufacturer: NXP Semiconductors

Overview: SSL1523A SMPS ICs for mains LED drivers Rev. 1 — 25 April 2012 Product data sheet 1.

General Description

The SSL1523A is a Switched Mode Power Supply (SMPS) controller IC that operate directly from the rectified universal AC mains.

It is implemented in the high-voltage Easy High Voltage Silicon-On-Insulator (EZ-HV SOI) process, bined with a low-voltage Bipolar plementary Metal Oxide Semiconductor (BiCMOS) process.

The device includes a high-voltage power switch and a start-up circuit that operates directly from the rectified mains voltage.

Key Features

  • Designed for mains LED drivers up to 15 W.
  • Integrated power switch: 6.5 Ω; 650 V.
  • Operates from universal AC mains supplies (80 V to 276 V).
  • Adjustable frequency for flexible design.
  • RC oscillator for load insensitive regulation loop constant.
  • Valley switching for minimum switch-on loss.
  • Low standby power (< 100 mW) with frequency reduction at low power outputs.
  • Adjustable overcurrent protection.
  • Undervoltage protection.
  • Temperature protection.

More Datasheets from NXP Semiconductors

Part Number Description
SSL1523P SMPS
SSL1522T SMPS
SSL1750 SMPS control
SSL21081 Compact non-dimmable LED driver
SSL21081AT Compact non-dimmable LED driver
SSL21082AT Mains dimmable LED driver
SSL21083 Compact non-dimmable LED driver
SSL21083AT Compact non-dimmable LED driver
SSL21084AT Mains dimmable LED driver
SSL2109AT Compact non-dimmable LED driver

SSL1523A Distributor