Texas Instruments UC2845ADW Microcontrollers
30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C 16-SOIC -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UC2845ADW
Detailed Description
30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C 16-SOIC -40 to 85
Package
16-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Active
Datasheet
UC2845ADW Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UC2845ADW Microcontrollers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
7.6V ~ 30V
Output Type
Transistor Driver
Switching Frequency
Up to 500kHz
Number of Outputs
1
Topology
Boost, Buck, Flyback, Forward
Control Features
Frequency Control
Output Configuration
Positive, Isolation Capable
Alternate Parts Comparison (UC2845ADW vs LT1014DDWR vs SN74LV4051ATDWRQ1 vs BQ2003STR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C | -40°C ~ 105°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 7.6V ~ 30V | -- | -- | -- |
| Switching Frequency | Up to 500kHz | -- | -- | -- |
| Clock Sync | No | -- | -- | -- |
| Control Features | Frequency Control | -- | -- | -- |
| Duty Cycle Max | 48% | -- | -- | -- |
| Function | Step-Up, Step-Up/Step-Down | -- | -- | -- |
| Number of Outputs | 1 | -- | -- | -- |
| Output Configuration | Positive, Isolation Capable | -- | -- | -- |
| Output Phases | 1 | -- | -- | -- |
| Action |
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