Texas Instruments 5 PWM Controller, 100 kHz 14 V 16-Pin, MDIP

View all PWM
Bulk discount available

Subtotal (1 tube of 25 units)*

£33.825

(exc. VAT)

£40.60

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 175 unit(s) shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
Per Tube*
25 - 25£1.353£33.83
50 - 100£1.166£29.15
125 - 225£1.136£28.40
250 - 350£1.107£27.68
375 +£1.079£26.98

*price indicative

RS Stock No.:
100-0725
Mfr. Part No.:
LM78S40CN/NOPB
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Product Type

PWM Controller

Maximum Switching Frequency

100kHz

Start-up Supply Current

1.8mA

Supply Current

1.8mA

Output Current

1.2A

Zero Power Detection

No

Mount Type

Through Hole

Minimum Supply Voltage

2.7V

Package Type

MDIP

Pin Count

16

Topology

Buck

Maximum Supply Voltage

14V

Minimum Operating Temperature

0°C

Maximum Duty Cycle

88%

Maximum Operating Temperature

70°C

PWM Controller Type

Voltage Mode

Series

LM

Standards/Approvals

No

Length

19.05mm

Height

3.3mm

Automotive Standard

No

Step-Down DC/DC Converters (Integrated Switch) over 35V Input Max., Texas Instruments


DC/DC Switching Regulator Converters (Integrated Switch), Texas Instruments


The range of highly integrated high-efficiency switching voltage regulators from Texas Instruments includes Step-up (Boost), Step-down (Buck), Step-up/down (Boost/Buck) and Inverting types providing efficient solutions for every DC Voltage Regulator application.

Related links