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Details, datasheet, quote on part number:LM5032MTC
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| Part: | LM5032MTC |
| Category: | Power Management => Power Distribution/Switches => MOSFET Drivers |
| Description: | High Voltage Dual Interleaved Current Mode Controllers
The LM5032 dual current mode PWM controller contains all the features needed to control either two independent forward dc/dc converters or a single high current converter comprised of two interleaved power stages. The two controller channels operate 180° out of phase thereby reducing input ripple current. The LM5032 includes a startup regulator that operates over a wide input range up to 100V and compound (bipolar + CMOS) gate drivers that provide a robust 2.5A peak sink current. The adjustable maximum PWM duty cycle reduce stress on the primary side MOSFET switches. Additional features include programmable line under-voltage lockout, cycle-by-cycle current limit, hiccup mode fault operation with adjustable response time, PWM slope compensation, soft-start, and a 2 MHz capable oscillator with synchronization capability.
Features
Two independent PWM current mode controllers
Integrated high voltage startup regulator
Compound 2.5A main output gate drivers
Single resistor oscillator setting to 2 MHz
Synchronizable oscillator
Programmable maximum duty cycle
Maximum duty cycle fold-back at high line voltage
Adjustable timer for hiccup mode current limiting
Integrated slope compensation
Adjustable line under-voltage lockout
Independently adjustable soft-start (each regulator)
Direct interface with opto-coupler transistor
Thermal shutdown
Applications
Telecommunication Power Converters
Industrial Power Converters
+42V Automotive Systems |
| Company: | National Semiconductor Corporation |
| Datasheet: | Download LM5032MTC datasheet File size : 980 kB |
| Request For quote: | Find where to buy LM5032MTC
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