LMZ14203HTZ/NOPBAlternatives & Equivalent Parts
About LMZ14203HTZ/NOPB
LMZ14203HTZ/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LMZ14203HTZ/NOPBSource | AD783JRZ | BU931P |
|---|---|---|---|
| Manufacturer | Texas Instruments | Analog Devices | STMicroelectronics |
| Package Type | Other | Small Outline Packages | Transistor Outline, Vertical |
| Pin Count | 7 | 8 | 3 |
| Temperature Range | -40.0°C ~ 125.0°C | ~ 70.0°C | ~ 175.0°C |
| Price | $7.3980 | $34.8200 | $1.4100 |
| Electrical Parameters | |||
| Pbfree Code | Yes | No | — |
| YTEOL | 15 | 8.5 | 0 |
| Additional Feature | ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 5V | — | — |
| Analog IC - Other Type | SWITCHING REGULATOR | — | — |
| Control Technique | CONSTANT ON TIME | — | — |
| Input Voltage-Max | 42 V | — | — |
| Input Voltage-Min | 6 V | — | — |
| Input Voltage-Nom | 24 V | — | — |
| JESD-30 Code | R-PSSO-G7 | R-PDSO-G8 | R-PSFM-T3 |
| JESD-609 Code | e3 | e3 | e3 |
| Number of Functions | 1 | 1 | — |
| Number of Outputs | 1 | — | — |
| Output Current-Max | 3 A | — | — |
| Output Voltage-Max | 24 V | — | — |
| Output Voltage-Min | 5 V | — | — |
| Output Voltage-Nom | 12 V | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | FLANGE MOUNT |
| Peak Reflow Temperature (Cel) | 245 | 260 | — |
| Surface Mount | YES | YES | NO |
| Switcher Configuration | BUCK-BOOST | — | — |
| Switching Frequency-Max | 1000 kHz | — | — |
| Temperature Grade | AUTOMOTIVE | COMMERCIAL | — |
| Terminal Finish | Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 1.27 mm | 1.27 mm | — |
| Terminal Position | SINGLE | DUAL | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | 40 | — |
| Manufacturer Package Code | — | R-8 | — |
| Acquisition Time-Max | — | 0.375 µs | — |
| Acquisition Time-Nom | — | 0.25 µs | — |
| Amplifier Type | — | SAMPLE AND HOLD CIRCUIT | — |
| Analog Input Voltage-Max | — | 2.5 V | — |
| Analog Input Voltage-Min | — | -2.5 V | — |
| Droop Rate-Max | — | 1 V/s | — |
| Neg Supply Voltage Limit-Max | — | -6.5 V | — |
| Neg Supply Voltage-Nom (Vsup) | — | -5 V | — |
| Package Equivalence Code | — | SOP8,.25 | — |
| Qualification Status | — | Not Qualified | Not Qualified |
| Sample and Hold / Track and Hold | — | SAMPLE | — |
| Supply Current-Max | — | 17 mA | — |
| Supply Voltage Limit-Max | — | 6.5 V | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — |
| Technology | — | BICMOS | — |
| ## AD783JRZ Alternates Showing results | — | Image | — |
| Collector Current-Max (IC) | — | — | 15 A |
| Collector-Emitter Voltage-Max | — | — | 400 V |
| Configuration | — | — | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR |
| DC Current Gain-Min (hFE) | — | — | 300 |
| JEDEC-95 Code | — | — | TO-218 |
| Number of Elements | — | — | 1 |
| Polarity/Channel Type | — | — | NPN |
| Power Dissipation Ambient-Max | — | — | 135 W |
| Power Dissipation-Max (Abs) | — | — | 105 W |
| Reference Standard | — | — | AEC-Q101 |
| Transistor Application | — | — | SWITCHING |
| Transistor Element Material | — | — | SILICON |
| VCEsat-Max | — | — | 1.8 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for LMZ14203HTZ/NOPB is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LMZ14203HTZ/NOPB replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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Request Alternatives for LMZ14203HTZ/NOPBFAQ
What is equivalent to LMZ14203HTZ/NOPB?
Known equivalents for LMZ14203HTZ/NOPB include AD783JRZ, BU931P. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LMZ14203HTZ/NOPB?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LMZ14203HTZ/NOPB alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.