Current Mode PWM Cntrlr 1A 8-Pin SOIC
- RS Stock No.:
- 661-5314
- Mfr. Part No.:
- UC3842AD8
- Manufacturer:
- Texas Instruments
40 In Global stock for delivery. NCR Plus within 10 working day(s), rest of PH within 14 working days
75 In Global stock for delivery. NCR Plus within 10 working day(s), rest of PH within 14 working days
Added
Price Each (In a Pack of 5)
PHP74.07
(exc. VAT)
PHP82.96
(inc. VAT)
| Units | Per Unit | Per Pack* |
| 5 + | PHP74.07 | PHP370.35 |
| *price indicative | ||
- RS Stock No.:
- 661-5314
- Mfr. Part No.:
- UC3842AD8
- 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.
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
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 Current | 1 A |
| Number of Outputs | 1 |
| Control Method | Current |
| Mounting Type | Surface Mount |
| Fall Time | 50ns |
| Rise Time | 50ns |
| Package Type | SOIC |
| Pin Count | 8 |
| Topology | Boost, Buck, Flyback, Forward |
| Dimensions | 4.9 x 3.91 x 1.58mm |
| Maximum Duty Cycle | 100% |
| Length | 4.9mm |
| PWM Controller Type | Current Mode |
| Width | 3.91mm |
| Height | 1.58mm |
| Maximum Operating Temperature | +70 °C |
| Minimum Operating Temperature | 0 °C |