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[China]
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Contact name:Doris Guo
ChongMing Group (HK) Int'l Co., Ltd |
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SG2524DR SG3524DR Power Regulator IC Switching Controllers PWM Ctlr
1 Features
Uncommitted Outputs for Single-Ended or Push- Pull Applications
8 mA (TYP) Standby Current
2 Description
The SG2524 and SG3524 devices incorporate all the functions required in the construction of a regulating power supply, inverter, or switching regulator on a single chip. They also can be used as the control element for high-power-output applications. The SG2524 and SG3524 were designed for switching regulators of either polarity, transformer-coupled dc- to-dc converters, transformerless voltage doublers, and polarity-converter applications employing fixed- frequency, pulse-width modulation (PWM) techniques. The complementary output allows either single-ended or push-pull application. Each device includes an on-chip regulator, error amplifier, programmable oscillator, pulse-steering flip-flop, two uncommitted pass transistors, a high-gain comparator, and current-limiting and shutdown circuitry.
Device Information
PART NUMBER | PACKAGE (PIN) | BODY SIZE (NOM) |
SGx524 | SOIC (16) | 9.90 mm × 3.91 mm |
PDIP (16) | 9.90 mm × 6.35 mm | |
NS (16) | 10.30 mm × 5.30 mm |
