UC3526NG4 - PWM Controller, 35V-8V supply, 400 kHz, 5.1V

UC3526NG4 - PWM Controller, 35V-8V supply, 400 kHz, 5.1V/100mA out, DIP-18

Descrição geral do produto
The UC3526NG4 is a high-performance monolithic Pulse Width Modulation (PWM) designed for fixed-frequency switching regulators and other power control applications. It has temperature compensated voltage reference, sawtooth oscillator, error amplifier, pulse width modulator, pulse metering and setting logic and two low impedance power drivers. Also included are protective features such as soft-start and under-voltage lockout, digital current limiting, double pulse inhibit, a data latch for single pulse metering, adjustable dead-time 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 and transformer coupled.

Digital current limiting
Double pulse suppression
Programmable deadtime
Under-voltage lockout
Single pulse metering
Programmable soft-start
Wide current limit common mode range
TTL/CMOS Compatible logic ports
Symmetry correction capability
Guaranteed 6 unit synchronization

Green product and no Sb/Br

Aplicações

Power Management

Informação do produto

Input Voltage: 35V
Output Voltage: 5.1V
Output Current: 100mA
Supply Voltage Min: 8V
Supply Voltage Max: 35V
Controller IC Case Style: DIP
No. of Pins: 18Pins
Frequency: 400kHz
Operating Temperature Min: 0°C
Operating Temperature Max: 70°C
Product Range: -
Automotive Qualification Standard: -
RoHS Phthalates Compliant: Yes
MSL: -