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Power Circuits / Switching Regulator or Controllers / PTN78000WAZT
Datasheets
PTN78000WAZT by: Texas Instruments

1.5-A, Wide-Input Adjustable Switching Regulator 5-Surface Mount Module -40 to 85

Part Details for PTN78000WAZT by Texas Instruments

Results Overview of PTN78000WAZT by Texas Instruments

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Applications Industrial Automation Renewable Energy Robotics and Drones

PTN78000WAZT Information

PTN78000WAZT by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for PTN78000WAZT

Part # Distributor Description Stock Price Buy
DISTI # 296-32210-1-ND
DigiKey DC DC CONVERTER 2.5-12.6V Min Qty: 1 Lead time: 18 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 690
In Stock
  • 1 $18.7400
  • 5 $18.0420
  • 10 $17.7500
  • 25 $17.3696
  • 50 $17.0874
  • 100 $16.8094
  • 250 $16.4482
  • 500 $16.1798
$16.1798 / $18.7400 Buy Now
DISTI # 595-PTN78000WAZT
Mouser Electronics Non-Isolated DC/DC Converters ADJ SWITCHING REGULA TOR A 595-PTN78000WAZ RoHS: Compliant 1692
  • 1 $17.8100
  • 5 $17.6700
  • 10 $17.5400
  • 25 $17.2600
  • 50 $16.4400
  • 100 $15.0800
  • 250 $14.3500
  • 500 $14.0900
$14.0900 / $17.8100 Buy Now
Ameya Holding Limited DIP MODULE 5/I°/1.5-A, WIDE-INPUT ADJUSTABLE SWITCHING REGULATOR 582
RFQ
LCSC SMD-5P19.1x12.7mm DC-DC Power Modules ROHS 3
  • 1 $24.9799
  • 10 $24.2270
$24.2270 / $24.9799 Buy Now
Vyrian Other Function Semiconductors 408
RFQ
Win Source Electronics DC DC CONVERTER 2.5-12.6V 2500
  • 4 $13.5420
  • 9 $11.1120
  • 14 $10.7640
  • 20 $10.4170
  • 25 $10.0700
  • 34 $9.0280
$9.0280 / $13.5420 Buy Now

Part Details for PTN78000WAZT

PTN78000WAZT CAD Models

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PTN78000WAZT Part Data Attributes

Parametric Data
PTN78000WAZT Texas Instruments
Buy Now Datasheet
Compare Parts:
PTN78000WAZT Texas Instruments 1.5-A, Wide-Input Adjustable Switching Regulator 5-Surface Mount Module -40 to 85
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Pbfree Code Yes
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code DIP
Package Description ROHS COMPLIANT, DIP-5
Pin Count 5
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8504.40.95.80
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING REGULATOR
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 36 V
Input Voltage-Min 7 V
Input Voltage-Nom 20 V
JESD-30 Code R-XDMA-B5
JESD-609 Code e1
Length 18.92 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Outputs 1
Number of Terminals 5
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 1.5 A
Output Voltage-Max 12.6 V
Output Voltage-Min 2.5 V
Output Voltage-Nom 12 V
Package Body Material UNSPECIFIED
Package Code DMA
Package Shape RECTANGULAR
Package Style MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 8.5 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 660 kHz
Technology HYBRID
Temperature Grade INDUSTRIAL
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Form BALL
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 12.57 mm

Alternate Parts for PTN78000WAZT

This table gives cross-reference parts and alternative options found for PTN78000WAZT. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PTN78000WAZT, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
PTN78000WAZ Texas Instruments Check for Price 1.5-A, Wide-Input Adjustable Switching Regulator 5-Surface Mount Module -40 to 85 PTN78000WAZT vs PTN78000WAZ
PTN78000AAZT Texas Instruments Check for Price 1.5 A, Wide Input, Non-Isolated, Wide Negative Output Adjust Module 5-Surface Mount Module -40 to 85 PTN78000WAZT vs PTN78000AAZT
PTN78000AAH Texas Instruments Check for Price 1.5 A, Wide Input, Non-Isolated, Wide Negative Output Adjust Module 5-Through-Hole Module -40 to 85 PTN78000WAZT vs PTN78000AAH

PTN78000WAZT Related Parts

PTN78000WAZT Frequently Asked Questions (FAQ)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or heat sink to dissipate heat efficiently.

  • Ensure that the input voltage rises and falls monotonically, and that the enable pin is properly driven to prevent unwanted start-up or shutdown. A soft-start circuit can also be used to reduce inrush current.

  • The output filter components (L, C), input capacitors, and feedback resistors are critical components that require careful selection to ensure stability and performance.

  • Use the datasheet's recommended compensation components and adjust them based on the specific application's requirements. A type-III compensation network is recommended for most applications.

  • Use a common-mode choke and differential-mode capacitors to filter EMI. Ensure proper PCB layout and shielding to minimize radiated emissions and susceptibility.