UC2844DR
ActiveTexas Instruments
UC2844 CURRENT-MODE PWM CONTROLL
UC2844DR
ActiveTexas Instruments
UC2844 CURRENT-MODE PWM CONTROLL
Description
General part information
UC2844DR
UC2844 CURRENT-MODE PWM CONTROLL
Technical Specifications
Parameters and characteristics for this part
| Specification | UC2844DR |
|---|---|
| Clock Sync | No |
| Control Features | Frequency Control |
| Duty Cycle (Max) | 48 % |
| Frequency - Switching (Max) | 500 kHz |
| Function | Step-Up/Step-Down, Step-Down, Step-Up |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Output Configuration | Positive, Isolation Capable |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package Length | 0.154 in |
| Package Name | 14-SOIC |
| Package Width | 3.9 mm |
| Synchronous Rectifier | No |
| Topology | Buck, Forward, Boost, Flyback |
| Voltage - Supply (Vcc/Vdd) Maximum | 28 V |
| Voltage - Supply (Vcc/Vdd) Minimum | 12 V |
Pricing
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