Texas Instruments TL3845DR, PWM Current Mode Controller, 200 mA, 500 kHz, 14-Pin SOIC
- RS stock no.:
- 661-6862
- Mfr. Part No.:
- TL3845DR
- Manufacturer:
- Texas Instruments
Discontinued product
- RS stock no.:
- 661-6862
- Mfr. Part No.:
- TL3845DR
- Manufacturer:
- Texas Instruments
Technical data sheets
Legislation and Compliance
Product Details
Flyback Controller, Current Control, TL28/TL38 Series, 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
Primary-Side Regulation
Peak Power Mode
Low Power
Specification
Attribute | Value |
|---|---|
| Maximum Switching Frequency | 500 kHz |
| Output Voltage | 30 V |
| Output Current | 200 mA |
| Control Method | Current |
| Mounting Type | Surface Mount |
| Fall Time | 50ns |
| Package Type | SOIC |
| Rise Time | 50ns |
| Pin Count | 14 |
| Topology | Boost, Flyback, Forward |
| Dimensions | 8.65 x 3.91 x 1.58mm |
| Maximum Duty Cycle | 48% |
| Length | 8.65mm |
| Width | 3.91mm |
| Height | 1.58mm |
| Maximum Operating Temperature | +70 °C |
| Minimum Operating Temperature | 0 °C |
- RS stock no.:
- 661-6862
- Mfr. Part No.:
- TL3845DR
- Manufacturer:
- Texas Instruments