LM5022MM Semiconductors - ICs by Texas Instruments


Status: Unknown
Series: -
RoHS: Unknown
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The LM5022 device is a high-voltage, low-side, Nchannel MOSFET controller ideal for use in boost and SEPIC regulators. It contains all of the features required to implement single-ended primary topologies. Output voltage regulation is based on current-mode control, which eases the design of loop compensation while providing inherent input voltage feedforward. The LM5022 includes a start-up regulator that operates over a wide input range of 6 V to 60 V. The PWM controller is designed for highspeed capability including an oscillator frequency range up to 2.2 MHz and total propagation delays less than 100 ns. Additional features include an error amplifier, precision reference, line undervoltage lockout, cycle-by-cycle current limit, slope compensation, soft start, external synchronization capability, and thermal shutdown. The LM5022 is available in the 10-pin VSSOP package.

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Supply Voltage Min 6V
Supply Voltage Max 60V
No. of Outputs 1 Output, 1Outputs
Duty Cycle (%) 90%
Controller IC Case Style VSSOP
No. of Pins 10Pins
Switching Frequency 2.2MHz
Topology Boost SEPIC
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
SVHC No SVHC (27-Jun-2018)
Base Number 5022
Device Type MOSFET
Driver Case Style MSOP
Driver Configuration Low Side
Input Delay 100ns
Module Configuration Low Side
Operating Temperature Range -40°C to +125°C
Output Current 1A
Output Delay 100ns
Peak Output Current 1A
Primary Input Voltage 60V
Termination Type Surface Mount Device

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The LM5022MM is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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