Texas Instruments UC3524DTR

VOLTAGE-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 200ns 0C~70C TA 300kHz 40V

Boost，Flyback，Forward Converter，Full-Bridge，Half-Bridge，Push-Pull No 300KHz Transistor Driver 2 SOIC-16 SMD mount 9.9mm(Length)*1.58mm(height)

IC REG CTRLR MULT TOP 16SOIC / Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-SOIC

Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; Power Dissipation, Pd:1W; No. of Pins:16; Operating Temperature Range:0°C to +70°C; Control Mode:Voltage; Leaded Process Compatible:Yes; Number of PWM Outputs:2 ;RoHS Compliant: Yes

The UC1524, UC2524 and UC3524 incorporate on a single monolithic chip all the functions required for the construction of regulating power supplies, inverters or switching regulators. They can also be used as the control element for high-power-output applications. The UC1524 family was 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 techniques. The dual alternating outputs allow either single-ended or push-pull applications. Each device includes an on-chip reference, error amplifier, programmable oscillator, pulse-steering flip-flop, two uncommitted output transistors, a high-gain comparator, and current-limiting and shut-down circuitry. The UC1524 is characterized for operation over the full military temperature range of -55C to 125C. The UC2524 and UC3524 are designed for operation from -25C to 85C and 0C to 70C, respectively.