Texas Instruments UC2843AD8, PWM Controller, 500 kHz 8-Pin, SOIC
- RS Stock No.:
- 620-0458
- Mfr. Part No.:
- UC2843AD8
- Brand:
- Texas Instruments
Bulk discount available
Subtotal (1 pack of 5 units)*
Kr.72 76
(exc. VAT)
Kr.90 95
(inc. VAT)
FREE delivery for online orders over 500,00 kr
In Stock
- 25 unit(s) ready to ship
- Plus 1 440 unit(s) shipping from 04. februar 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 20 | Kr. 14,552 | Kr. 72,76 |
| 25 - 45 | Kr. 12,378 | Kr. 61,89 |
| 50 - 95 | Kr. 12,034 | Kr. 60,17 |
| 100 - 245 | Kr. 11,714 | Kr. 58,57 |
| 250 + | Kr. 9,724 | Kr. 48,62 |
*price indicative
- RS Stock No.:
- 620-0458
- Mfr. Part No.:
- UC2843AD8
- Brand:
- Texas Instruments
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Texas Instruments | |
| Maximum Switching Frequency | 500 kHz | |
| Output Current | 1 A | |
| Control Method | Current | |
| Number of Outputs | 1 | |
| Fall Time | 50ns | |
| Mounting Type | Surface Mount | |
| Rise Time | 50ns | |
| Package Type | SOIC | |
| Topology | Boost, Flyback, Forward | |
| Pin Count | 8 | |
| Maximum Duty Cycle | 100% | |
| Dimensions | 4.9 x 3.91 x 1.58mm | |
| PWM Controller Type | Current Mode | |
| Length | 4.9mm | |
| Width | 3.91mm | |
| Height | 1.58mm | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Operating Temperature | +85 °C | |
| Select all | ||
|---|---|---|
Brand Texas Instruments | ||
Maximum Switching Frequency 500 kHz | ||
Output Current 1 A | ||
Control Method Current | ||
Number of Outputs 1 | ||
Fall Time 50ns | ||
Mounting Type Surface Mount | ||
Rise Time 50ns | ||
Package Type SOIC | ||
Topology Boost, Flyback, Forward | ||
Pin Count 8 | ||
Maximum Duty Cycle 100% | ||
Dimensions 4.9 x 3.91 x 1.58mm | ||
PWM Controller Type Current Mode | ||
Length 4.9mm | ||
Width 3.91mm | ||
Height 1.58mm | ||
Minimum Operating Temperature -40 °C | ||
Maximum Operating Temperature +85 °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
Peak Power Mode
Low Power
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