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TL494CNSR Breakout
IC PWM CONTROLLER MULTI-OUTPUT 16SO
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£3.37
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Design a Custom BoardAbout This Component
PWM controller IC for switching power supply applications supporting multiple topologies including forward, flyback, and push-pull converters. Features dual output drivers, internal oscillator, error amplifier, and adjustable frequency control up to 500 kHz. Commonly used in offline AC/DC and isolated DC/DC power supplies requiring flexible regulation architecture.
Package: SOIC-16W (5.3mm wide) · 16 pins
Why does this need a breakout?
SO-16 packages feature 1.27mm pin pitch and surface-mount pads that are difficult to hand-solder reliably and impossible to breadboard. A breakout board breaks out all 16 pins to standard headers, enabling quick prototyping of RS485 drivers, DACs, comparators, and logic gates without soldering tiny leads or designing custom PCBs.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | TL494CNSR |
| Package | SOIC-16W (5.3mm wide) |
| Pin Count | 16 |
| Frequency - Switching | 1kHz ~ 300kHz |
| Number of Outputs | 2 |
| Output Configuration | Positive |
| Output Type | Transistor Driver |
| Topology | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Voltage - Supply (Vcc/Vdd) | 7V ~ 40V |
What's Included
BILL OF MATERIALS
- 1x TL494CNSR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS