Texas Instruments, PTN78000WAH Step-Down Switching Regulator, 1-Channel 1.5A 5-Pin, DIP Module

View all Buck Converters
Bulk discount available

Subtotal (1 unit)*

£15.28

(exc. VAT)

£18.34

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 27 unit(s) ready to ship
  • Plus 9 unit(s) ready to ship from another location
  • Plus 310 unit(s) shipping from 31 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4£15.28
5 - 9£14.86
10 - 24£14.47
25 - 49£14.10
50 +£13.75

*price indicative

Packaging Options:
RS Stock No.:
545-7811
Mfr. Part No.:
PTN78000WAH
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Maximum Output Current

1.5A

Regulator Function

Buck Controller

Mounting Type

Through Hole

Number of Outputs

1

Pin Count

5

Package Type

DIP Module

Switching Regulator

Yes

Line Regulation

±10

Load Regulation

±10

Maximum Operating Temperature

+85 °C

Dimensions

18.92 x 12.57 x 8.25mm

Width

12.57mm

Length

18.92mm

Height

8.25mm

Minimum Operating Temperature

-40 °C

Non-Isolated Step-Down (Buck) Power Modules, PTN, PTR, PTV, TPS Series, Texas Instruments


A range of PCB-mounting Step-down (Buck) switching voltage regulator modules from Texas Instruments. These products offer highly efficient space-saving solutions for low-power step-down DC-DC applications where isolation is not required.


Non-Isolated Power Modules, Texas Instruments


Non-Isolated Power Modules are supporting designs which require superior EMI protection and thermal performance, high output current, high output voltage and more. The family of SIMPLE SWITCHER® power modules provides an all-in-one power solution to meet extreme operating conditions or simply a standard feature set, in a small, easy-to-use package.


Integrated shielded inductor
Precision enable, soft-start, and tracking for sequencing
Best-in-class thermal performance
Pin-to-pin compatible modules for different load currents
Easy-to-use packaging
Passes EN55022 (CISPR22) Class B Radiated and Conducted EMI Standard

Related links