Texas Instruments UC3842AD8 1 PWM Controller, 500 kHz 125V 8-Pin, SOIC
- RS stock no.:
- 661-5314
- Mfr. Part No.:
- UC3842AD8
- Manufacturer:
- Texas Instruments
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Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 5 units)*
R 70,00
(exc. VAT)
R 80,50
(inc. VAT)
FREE delivery for orders over R 1,500.00
Last RS stock
- 40 left, ready to ship from another location
- Final 525 unit(s) shipping from 06 July 2026
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 120 | R 14.00 | R 70.00 |
| 125 - 495 | R 13.65 | R 68.25 |
| 500 - 1245 | R 13.24 | R 66.20 |
| 1250 - 2495 | R 12.71 | R 63.55 |
| 2500 + | R 12.202 | R 61.01 |
*price indicative
- RS stock no.:
- 661-5314
- Mfr. Part No.:
- UC3842AD8
- Manufacturer:
- Texas Instruments
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Texas Instruments | |
| Product Type | PWM Controller | |
| Maximum Switching Frequency | 500kHz | |
| Supply Current | 4mA | |
| Output Current | 1A | |
| Zero Power Detection | No | |
| Mount Type | Surface | |
| Package Type | SOIC | |
| Minimum Supply Voltage | -55V | |
| Maximum Supply Voltage | 125V | |
| Pin Count | 8 | |
| Minimum Operating Temperature | 0°C | |
| Maximum Duty Cycle | 100% | |
| PWM Controller Type | Current Mode | |
| Maximum Operating Temperature | 70°C | |
| Height | 1.58mm | |
| Series | UC | |
| Standards/Approvals | RoHS | |
| Length | 4.9mm | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Texas Instruments | ||
Product Type PWM Controller | ||
Maximum Switching Frequency 500kHz | ||
Supply Current 4mA | ||
Output Current 1A | ||
Zero Power Detection No | ||
Mount Type Surface | ||
Package Type SOIC | ||
Minimum Supply Voltage -55V | ||
Maximum Supply Voltage 125V | ||
Pin Count 8 | ||
Minimum Operating Temperature 0°C | ||
Maximum Duty Cycle 100% | ||
PWM Controller Type Current Mode | ||
Maximum Operating Temperature 70°C | ||
Height 1.58mm | ||
Series UC | ||
Standards/Approvals RoHS | ||
Length 4.9mm | ||
Automotive Standard No | ||
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
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