Pricing

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Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

LMZ14203HTZE/NOPB ACTIVE
Package qty | Carrier 45 | TUBE
Inventory
Qty | Price 1ku | +
LMZ14203HTZ/NOPB ACTIVE
Package qty | Carrier 250 | SMALL T&R
Inventory
Qty | Price 1ku | +

Quality information

Rating Catalog
RoHS Yes
REACH Yes
Lead finish / Ball material SN
MSL rating / Peak reflow Level-3-245C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish / Ball material
  • MSL rating / Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download

Export classification

*For reference only

  • US ECCN: EAR99

Packaging information

Package | Pins TO-PMOD (NDW) | 7
Operating temperature range (°C) -40 to 125
Package qty | Carrier 500 | LARGE T&R

Features for the LMZ14203H

  • Integrated Shielded Inductor
  • Simple PCB Layout
  • Flexible Start-Up Sequencing Using External Soft-
    Start and Precision Enable
  • Protection Against Inrush Currents
  • Input UVLO and Output Short-Circuit Protection
  • –40°C to 125°C Junction Temperature Range
  • Single Exposed Pad and Standard Pinout for Easy
    Mounting and Manufacturing
  • Low Output Voltage Ripple
  • Pin-to-Pin Compatible Family:
    • LMZ14203H/2H/1H (42 V Maximum, 3-A, 2-A,
      1-A)
    • LMZ14203/2/1 (4 2V Maximum, 3-A, 2-A, 1-A)
    • LMZ12003/2/1 (20 V Maximum, 3-A, 2-A, 1-A)
  • Fully Enabled for WEBENCH® Power Designer
  • Electrical Specifications
    • Up to 3-A Output Current
    • Input Voltage Range 6 V to 42 V
    • Output Voltage as Low as 5 V
    • Efficiency up to 97%
  • Performance Benefits
    • High Efficiency Reduces System Heat
      Generation
    • Low Radiated EMI (EN 55022 Class B Tested)
    • No Compensation Required
    • Low Package Thermal Resistance(1)

Description for the LMZ14203H

The LMZ14203H SIMPLE SWITCHER® power module is an easy-to-use step-down DC-DC solution that can drive up to 3-A load with exceptional power conversion efficiency, line and load regulation, and output accuracy. The LMZ14203H is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ14203H can accept an input voltage rail between 6 V and 42 V and deliver an adjustable and highly accurate output voltage as low as 5 V. The LMZ14203H only requires three external resistors and four external capacitors to complete the power solution. The LMZ14203H is a reliable and robust design with the following protection features: thermal shutdown, input undervoltage lockout, output overvoltage protection, short-circuit protection, output current limit, and allows start-up into a prebiased output. A single resistor adjusts the switching frequency up to 1 MHz.

Pricing

Qty Price
+

Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

LMZ14203HTZE/NOPB ACTIVE
Package qty | Carrier 45 | TUBE
Inventory
Qty | Price 1ku | +
LMZ14203HTZ/NOPB ACTIVE
Package qty | Carrier 250 | SMALL T&R
Inventory
Qty | Price 1ku | +

Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

A custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships tube or tray devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

Add a quantity to your cart and begin the checkout process to view the options available to select lot or date codes from existing inventory.

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