PTN78000WAZT Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments PTN78000WAZT is an adjustable step-down DC-DC switching regulator with 7–36V input, PWM control, and 5-pin package. From $16.57, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- PTN78000WAZT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $16.5700(MOQ 7)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable output voltage from 2.5V to 12.6V for flexible power supply design
- Wide input voltage range of 7V to 36V supports diverse power source compatibility
- Pulse Width Modulation (PWM) control technique ensures high efficiency and stable regulation
- Compact 5-pin package (R-XDMA-B5) simplifies PCB layout and reduces board space
- RoHS compliant (Pb-free) design meets modern environmental and safety standards
Applications
The PTN78000WAZT is ideal for industrial power supplies, embedded systems, and telecommunications equipment requiring a reliable step-down regulation from wide-range DC inputs. It suits applications such as point-of-load converters in server boards, programmable logic controller (PLC) power rails, and battery-powered instruments where adjustable output voltage and high efficiency are critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 36V |
| Input Voltage-Min | 7V |
| Input Voltage-Nom | 20V |
| JESD-30 Code | R-XDMA-B5 |
| JESD-609 Code | e1 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 1.5A |
| Output Voltage-Max | 12.6V |
| Output Voltage-Min | 2.5V |
| Output Voltage-Nom | 12V |
| Package Body Material | UNSPECIFIED |
| Package Shape | RECTANGULAR |
| Package Style | MICROELECTRONIC ASSEMBLY |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 660kHz |
| Technology | HYBRID |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 3.175mm |
| Terminal Position | DUAL |
| 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 | 8504.40.95.80 |
| Country of Origin | Mexico |
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 PTN78000WAZT?
The PTN78000WAZT accepts an input voltage range of 7V to 36V, with a nominal input of 20V, making it suitable for a wide variety of industrial and embedded power supply designs.
What output voltage can the PTN78000WAZT be adjusted to?
The output voltage of the PTN78000WAZT is adjustable from 2.5V to 12.6V. This flexibility allows designers to set the exact voltage required by downstream components using an external resistor.
What package does the PTN78000WAZT use and is it RoHS compliant?
The PTN78000WAZT comes in a 5-pin R-XDMA-B5 package. It is fully RoHS compliant (Pb-free, JESD-609 code e1), meeting current environmental and safety regulations for electronic components.
What control technique does the PTN78000WAZT use?
The PTN78000WAZT uses Pulse Width Modulation (PWM) as its control technique, which provides high conversion efficiency and stable output voltage regulation across varying load conditions.
Related Guides
DP83848 10/100 Mbps Ethernet PHY Transceiver: How to Choose the Right Variant
A complete selection guide for the DP83848 family: compare temperature grades, packages, JTAG support, and interface options across all five variants.
Jun 2, 2026
LM5156 Wide-VIN Boost/SEPIC/Flyback Controller: How to Choose the Right Variant
A concise selection guide for the LM5156 and LM51561 family: how to choose between automotive vs industrial grade, spread-spectrum vs fixed-frequency, and WSON-8 vs HTSSOP-14 package.
Jun 2, 2026
24LC01B I2C EEPROM Design Guide: Pinout, Write Timing, and Package Selection
Complete application note for the Microchip 24LC01B 1 Kbit I2C EEPROM: address wiring, pull-up sizing, acknowledge polling, page-write alignment, and package selection.
Jun 1, 2026
AD8531ARTZ-REEL7 Application Note: High-Current Op-Amp Design Guide
A complete design guide for the AD8531ARTZ-REEL7 250 mA rail-to-rail op-amp: decoupling, thermal budgeting, capacitive load stability, and PCB layout best practices.
Jun 1, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
SN74LV04ADG4
Small Outline Packages
Integrated Circuit
DEL-DP83867IRPAPT
Quad Flat Packages
Integrated Circuit
SN55454BJG
Ceramic Dual-In-Line Packages
Integrated Circuit
SN74ACT2235-30PAG
Quad Flat Packages
Integrated Circuit
TLV0834IDR
Small Outline Packages
Integrated Circuit
UCC27223PWPG4
Small Outline Packages
Integrated Circuit
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 7+ | $29.7762 | $208.43 |
| 9+ | $28.6568 | $257.91 |
| 10+ | $17.7400 | $177.40 |
| 25+ | $17.2300 | $430.75 |
| 100+ | $16.5700 | $1657.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”