LM26420XMHX/NOPB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM26420XMHX/NOPB product

LM26420XMHX/NOPB

Voltage Regulators - DC DC Switching Regulators

dual bucksynchronous regulator2 A per channel2.2 MHzHTSSOP-20power management

LM26420XMHX/NOPB is a dual 2 A synchronous buck regulator for low-voltage rails from a 3 V to 5.5 V supply. The X version switches at 2.2 MHz and is supplied in HTSSOP-20.

Best for

  • Dual low-voltage digital rails
  • Compact 3 V to 5.5 V input power designs
  • FPGA, CPU, ASIC, HDD and set-top-box rails

Avoid if

  • Input voltage is outside 3 V to 5.5 V
  • More than 2 A continuous output current is required from either channel
  • Low switching-frequency operation is required

Check before use

  • Inductor peak current versus current-limit margin
  • Effective ceramic capacitance at DC bias
  • HTSSOP exposed-pad thermal layout
  • Independent enable and power-good sequencing

Key specifications

Input voltage
3 V to 5.5 V
Outputs
2 channels, 2 A per channel
Switching frequency
2.2 MHz
Output range
0.8 V to 4.5 V
Package
HTSSOP-20

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
MSL 1, 260 °C unlimited floor life
ECCN
-
HTSUS
-

Application

FPGA and ASIC core railsCPU and digital I/O railsUSB-powered equipment

CAD Models

Download ECAD models for LM26420XMHX/NOPB: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a Texas Instruments dual-output synchronous PWM buck regulator. Each channel can deliver up to 2 A from a 3 V to 5.5 V input supply, with output voltage set by an external feedback divider.