LMZ23603TZ/NOPBIn StockTexas Instruments
LMZ23603TZ/NOPB is a 3A, 36V input step-down DC/DC power module by Texas Instruments. Key specs: 3A output current, 4V–36V input voltage, integrated inductor, 500kHz switching frequency. From $3.50, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LMZ23603TZ/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Integrated inductor in compact module simplifies PCB layout and reduces design time
- Wide 4V–36V input voltage range suits industrial and automotive power rails
- 3A continuous output current with up to 95% efficiency reduces thermal management needs
- Adjustable output voltage from 0.8V to 34V covers diverse supply requirements
- Built-in protection: overcurrent, thermal shutdown, and soft-start for robust operation
Applications
The LMZ23603TZ/NOPB is widely used in industrial automation equipment, communications infrastructure, and test and measurement instruments where a reliable, compact point-of-load regulator is needed. Its wide input range and integrated inductor make it ideal for converting 12V, 24V, or 28V bus rails to logic-level supply voltages in embedded systems and FPGA boards. It is also well-suited for medical devices and distributed power architectures requiring high efficiency and low EMI in space-constrained designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 36V |
| Input Voltage-Min | 6V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PSSO-G7 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 3A |
| Output Voltage-Max | 6V |
| Output Voltage-Min | 0.8V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP7H,.55,50 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 245 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 950kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LMZ23603TZ/NOPB?
The LMZ23603TZ/NOPB accepts an input voltage from 4V to 36V, making it compatible with standard 5V, 12V, 24V, and 28V industrial power rails and suitable for a wide range of applications.
What output current can the LMZ23603TZ/NOPB deliver?
The LMZ23603TZ/NOPB provides a continuous output current of up to 3A. This is sufficient for powering microcontrollers, FPGAs, DSPs, and other digital logic requiring moderate current at regulated voltages.
Does the LMZ23603TZ/NOPB include an integrated inductor?
Yes, the LMZ23603TZ/NOPB integrates the inductor within the module package. This eliminates the need for an external inductor, simplifies PCB layout, reduces component count, and speeds up design time for power supply circuits.
What protection features are built into the LMZ23603TZ/NOPB?
The LMZ23603TZ/NOPB includes overcurrent protection, thermal shutdown, and programmable soft-start. These features protect the device and load during fault conditions such as output short circuits or excessive junction temperature.
What are typical applications for the LMZ23603TZ/NOPB?
Typical applications include point-of-load regulation in industrial automation, communications equipment, medical devices, FPGA and DSP power supplies, and test and measurement instruments where compact size and high efficiency are critical.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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