Texas Instruments UC1844J, PWM Controller, 2.5 V, 500 kHz 8-Pin, CDIP
- RS Stock No.:
- 178-5492
- Mfr. Part No.:
- UC1844J
- Brand:
- Texas Instruments
Available to back order for despatch 01.08.2024
Added
Price Each (In a Tube of 10)
Kr. 178,16
(exc. VAT)
Kr. 222,70
(inc. VAT)
| Units | Per unit | Per Tube* |
| 10 + | Kr. 178,16 | Kr. 1 781,60 |
| *price indicative | ||
- RS Stock No.:
- 178-5492
- Mfr. Part No.:
- UC1844J
- Brand:
- Texas Instruments
Legislation and Compliance
Product Details
Flyback Controller, Current Control, UC18/UC28/UC38 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
Specifications
Attribute | Value |
|---|---|
| Maximum Switching Frequency | 500 kHz |
| Output Voltage | 5.05 V |
| Output Current | 1 A |
| Control Method | Current |
| Number of Outputs | 1 |
| Mounting Type | Through Hole |
| Fall Time | 150ns |
| Package Type | CDIP |
| Rise Time | 150ns |
| Pin Count | 8 |
| Topology | Boost, Flyback, Forward |
| Maximum Duty Cycle | 50% |
| Dimensions | 10.16 x 7.11 x 4.57mm |
| PWM Controller Type | Current Mode |
| Length | 10.16mm |
| Width | 7.11mm |
| Height | 4.57mm |
| Maximum Operating Temperature | +125 °C |
| Maximum Operating Supply Voltage | 2.5 V |
| Minimum Operating Temperature | -55 °C |