Texas Instruments TL494CDR, Dual PWM Voltage Mode Controller, 200 mA, 300 kHz 16-Pin, SOIC
- RS Stock No. 145-5980
- Mfr. Part No. TL494CDR
- Manufacturer Texas Instruments
Technical data sheets
Product Details
Flyback Controller, Voltage Control, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.
Flyback Controllers, Texas Instruments
Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power
Specifications
| Attribute | Value |
|---|---|
| Number of PWM Outputs | 2 |
| Control Method | Voltage |
| Topology | Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull |
| Rise Time | 100ns |
| Fall Time | 40ns |
| Maximum Switching Frequency | 300 kHz |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Pin Count | 16 |
| Maximum Duty Cycle | 45% |
| Output Current | 200 mA |
| Output Voltage | 40 V |
| Width | 3.91mm |
| Typical Operating Supply Voltage | 7 → 40 V |
| Dimensions | 9.9 x 3.91 x 1.58mm |
| Minimum Operating Temperature | 0 °C |
| Height | 1.58mm |
| Length | 9.9mm |
| Maximum Operating Temperature | +70 °C |
Unit of sale: Each (On a Reel of 2500)
€
0.183
(exc. VAT)
€
0.225
(inc. VAT)
units
Per unit
Per Reel*
2500 +
€0.183
€457.50
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
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