- RS Stock No.:
- 714-7847
- Mfr. Part No.:
- UC3844BN
- Brand:
- STMicroelectronics
On back order for despatch 02/05/2024, delivery within 10 working days from despatch date.
Added
Price (ex. GST) Each (In a Pack of 10)
$1.135
(exc. GST)
$1.249
(inc. GST)
Units | Per unit | Per Pack* |
10 - 10 | $1.135 | $11.35 |
20 - 20 | $1.106 | $11.06 |
30 + | $1.088 | $10.88 |
*price indicative |
- RS Stock No.:
- 714-7847
- Mfr. Part No.:
- UC3844BN
- Brand:
- STMicroelectronics
Legislation and Compliance
Product Details
PWM Controllers, STMicroelectronics
Pulse-width modulator (PWM) controllers can support isolated and non-isolated AC-DC and DC-DC switch mode power supplies. They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, such as asymmetrical half-bridge, for Switch Mode Power Supplies (SMPS).
The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability.
The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability.
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
PWM (Pulse Width Modulation) Controllers, STMicroelectronics
Specifications
Attribute | Value |
---|---|
Maximum Switching Frequency | 500 kHz |
Output Current | 1 A |
Number of Outputs | 1 |
Control Method | Current |
Fall Time | 50ns |
Mounting Type | Through Hole |
Package Type | PDIP |
Rise Time | 50ns |
Pin Count | 8 |
Topology | Boost, Flyback |
Dimensions | 10.92 x 6.6 x 3.32mm |
Maximum Duty Cycle | 50% |
PWM Controller Type | Current Mode |
Length | 10.92mm |
Width | 6.6mm |
Height | 3.32mm |
Maximum Operating Temperature | +150 °C |
Minimum Operating Temperature | -40 °C |
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