Texas Instruments UC2844AD8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC
- RS Stock No.:
- 661-5106
- Mfr. Part No.:
- UC2844AD8
- Brand:
- Texas Instruments
Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
- RS Stock No.:
- 661-5106
- Mfr. Part No.:
- UC2844AD8
- Brand:
- Texas Instruments
Specifications
Technical Reference
Legislation and Compliance
Product Details
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| Select all | Attribute | Value | 
|---|---|---|
| Brand | Texas Instruments | |
| Maximum Switching Frequency | 500 kHz | |
| Output Current | 1 A | |
| Control Method | Current | |
| Fall Time | 50ns | |
| Mounting Type | Surface Mount | |
| Package Type | SOIC | |
| Rise Time | 50ns | |
| Topology | Boost, Buck, Flyback, Forward | |
| Pin Count | 8 | |
| Maximum Duty Cycle | 50% | |
| Dimensions | 4.9 x 3.91 x 1.58mm | |
| Length | 4.9mm | |
| Width | 3.91mm | |
| Height | 1.58mm | |
| Maximum Operating Temperature | +85 °C | |
| Minimum Operating Temperature | -40 °C | |
| Select all | ||
|---|---|---|
| Brand Texas Instruments | ||
| Maximum Switching Frequency 500 kHz | ||
| Output Current 1 A | ||
| Control Method Current | ||
| Fall Time 50ns | ||
| Mounting Type Surface Mount | ||
| Package Type SOIC | ||
| Rise Time 50ns | ||
| Topology Boost, Buck, Flyback, Forward | ||
| Pin Count 8 | ||
| Maximum Duty Cycle 50% | ||
| Dimensions 4.9 x 3.91 x 1.58mm | ||
| Length 4.9mm | ||
| Width 3.91mm | ||
| Height 1.58mm | ||
| Maximum Operating Temperature +85 °C | ||
| Minimum Operating Temperature -40 °C | ||
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
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