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TEXAS INSTRUMENTS  LM5020MM-1/NOPB  Current Mode PWM Controller, 8V-15V supply, 250 mV/100mA out, 1 MHz, MSOP-10

Product Overview

The LM5020MM-1/NOPB is a high voltage Pulse Width Modulation (PWM) Controller contains all of the features needed to implement single ended primary power converter topologies. Output voltage regulation is based on current-mode control, which eases the design of loop compensation while providing inherent line feed-forward. The LM5020 includes a high-voltage start-up regulator that operates over a wide input range up to 100V. The PWM controller is designed for high speed capability including an oscillator frequency range to 1MHz and total propagation delays less than 100ns. Additional features include an error amplifier, precision reference, line under-voltage lockout, cycle-by-cycle current limit, slope compensation, soft start, oscillator synchronization capability and thermal shutdown.
  • Internal start-up bias regulator
  • Error amplifier
  • Precision voltage reference
  • Programmable soft-start
  • 1A Peak gate driver
  • Programmable line under voltage lockout (UVLO) with the adjustable hysteresis
  • Cycle-by-cycle over-current protection
  • Programmable oscillator frequency with synchronization capability
  • Current sense leading edge blanking
  • Thermal shutdown protection
  • Current protection slope compensation
  • Green product and no Sb/Br
Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

 

Product Information

Input Voltage:
100V
Output Voltage:
250mV
Output Current:
100mA
Supply Voltage Min:
8V
Supply Voltage Max:
15V
Controller IC Case Style:
MSOP
No. of Pins:
10Pins
Frequency:
1MHz
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Tape & Reel
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)
Digital IC Case Style:
MSOP

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Applications

  • Power Management;
  • Industrial;
  • Automotive;
  • Communications & Networking

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

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