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SG1526 Datasheet Regulating Pulse Width Modulator

Manufacturer: Microsemi (now Microchip Technology)

Overview: SG1526/SG2526/SG3526 REGULATING PULSE WIDTH MODULATOR.

General Description

The SG1526 is a high-performance monolithic pulse width modulator circuit designed for fixed-frequency switching regulators and other power control applications.

Included in an 18-pin dual-in-line package are a temperature pensated voltage reference, sawtooth oscillator, error amplifier, pulse width modulator, pulse metering and steering logic, and two low impedance power drivers.

Also included are protective

Key Features

  • such as soft-start and undervoltage lockout, digital current limiting, double pulse inhibit, a data latch for single pulse metering, adjustable deadtime, and provision for symmetry correction inputs. For ease of interface, all digital control ports are TTL and B-series CMOS compatible. Active LOW logic design allows wired-OR connections for maximum flexibility. This versatile device can be used to implement single-ended or push-pull switching regulators of either polarity, both transformerless a.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
LINFINITY Logo SG1526 REGULATING PULSE LINFINITY
LINFINITY Logo SG1526B REGULATING PULSE WIDTH MODULATOR LINFINITY

More Datasheets from Microsemi (now Microchip Technology)

Part Number Description
SG1526B REGULATING PULSE WIDTH MODULATOR
SG1524 Regulating Pulse Width Modulator
SG1524B Regulatating Pulse Width Modulator
SG1525A Regulating Pulse Width Modulator
SG1527A Regulating Pulse Width Modulator
SG1543 Power Supply Output Supervisory Circuit
SG1842 Current Mode PWM Controller
SG1844 Current Mode PWM Controller
SG1845 Current Mode PWM Controller

SG1526 Distributor