- RS stock no.:
- 620-0593
- Mfr. Part No.:
- UC3846N
- Manufacturer:
- Texas Instruments
35 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Price (Excl VAT) Each (In a Pack of 5)
R 103.036
(exc. VAT)
R 118.491
(inc. VAT)
units | Per unit | Per Pack* |
5 - 20 | R 103.036 | R 515.18 |
25 - 45 | R 100.46 | R 502.30 |
50 + | R 97.446 | R 487.23 |
*price indicative |
- RS stock no.:
- 620-0593
- Mfr. Part No.:
- UC3846N
- Manufacturer:
- Texas Instruments
Technical data sheets
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
Specification
Attribute | Value |
---|---|
Maximum Switching Frequency | 500 kHz |
Output Current | 500 mA |
Number of Outputs | 2 |
Control Method | Current |
Fall Time | 50ns |
Mounting Type | Through Hole |
Package Type | PDIP |
Rise Time | 50ns |
Pin Count | 16 |
Topology | Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull |
Maximum Duty Cycle | 50% |
Dimensions | 19.3 x 6.35 x 4.57mm |
Length | 19.3mm |
PWM Controller Type | Current Mode |
Width | 6.35mm |
Height | 4.57mm |
Minimum Operating Temperature | 0 °C |
Maximum Operating Temperature | +70 °C |