Texas Instruments UC2842P DC DC Switching Controllers
UC2842 Current Mode PWM Controller
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UC2842P
Detailed Description
UC2842 Current Mode PWM Controller
Package
8-DIP (0.300, 7.62mm)
Key Features
Package / Case: 8-DIP (0.300, 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UC2842P Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UC2842P DC DC Switching Controllers technical specifications.
General
Package / Case
8-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
12V ~ 28V
Lifecycle Status
Active
Functions
Step-Up, Step-Down, Step-Up/Step-Down
Topology
Boost, Buck, Buck-Boost, Flyback, Forward
Output Type
Transistor Driver
Number of Outputs
1
Control Features
Frequency Control
Alternate Parts Comparison (UC2842P vs UC2844P vs UC2845P vs UCC27201DDAR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-DIP | 8-DIP | 8-DIP | 8-PowerSOIC |
| Mounting Type | Through Hole | Through Hole | Through Hole | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 140°C (TJ) |
| Supply Voltage | 12V ~ 28V | 12V ~ 28V | 12V ~ 28V | 12V |
| Lifecycle Status | Active | Active | Active | Active |
| Number of Outputs | 1 | 1 | 1 | 2 |
| Switching Frequency | Up to 500kHz | Up to 500kHz | Up to 500kHz | -- |
| Clock Sync | No | No | No | -- |
| Control Features | Frequency Control | Frequency Control | Frequency Control | -- |
| Duty Cycle Max | 97% | 48% | 48% | -- |
| Functions | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | -- |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable | -- |
| Action |
More Parts in DC DC Switching Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TL3842BPTexas Instruments30-V, 0.2A high Performance 500KHz current mode PWM with 16V/10V UVLO, 100% duty cycle, 0C to 70C
TL3842PE4Texas InstrumentsEconomy single ended 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0-70C
TL2844PTexas InstrumentsEconomy single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, -40-85C
