LM5033SDX/NOPB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM5033SDX/NOPB product

LM5033SDX/NOPB

DC DC Switching Controllers

PWM controllerpush-pullWSON-10100 V startup1.5 A gate driverDC-DC converter

LM5033SDX/NOPB is a WSON-10 voltage-mode PWM controller for push-pull and bridge DC-DC converters, with direct MOSFET gate-drive capability and a high-voltage startup regulator.

Best for

  • Push-pull DC-DC converters
  • Half-bridge or full-bridge control with an external high-side driver
  • Intermediate bus converters

Avoid if

  • A controller with integrated high-side bridge drivers is required
  • A topology requiring current-mode control is required

Check before use

  • Confirm output-driver loading and external MOSFET gate charge
  • Place CS filter and timing components close to the IC
  • Ensure VCC remains above the undervoltage threshold during operation

Key specifications

Input voltage
15 V to 99 V recommended; 100 V transient capability
Gate drivers
Two alternating outputs, 1.5 A peak source and sink
Package
WSON-10, 4.0 mm × 4.0 mm × 0.8 mm max
Current limit
0.5 V typical CS threshold

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Intermediate bus convertersTelecommunication power convertersIndustrial DC-DC converters

Datasheet

CAD Models

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EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

LM5033SDX/NOPB is a Texas Instruments 100-V push-pull voltage-mode PWM controller supplied in a 10-pin WSON package. It provides alternating ground-referenced gate-driver outputs for push-pull or bridge converter control.