Texas Instruments UC3845NG4 Power Supply Controllers, Monitors
Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0C to 70C
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UC3845NG4
Detailed Description
Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0C to 70C
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
UC3845NG4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UC3845NG4 Power Supply Controllers, Monitors technical specifications.
General
Package / Case
8-DIP
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
12V ~ 28V
Application
PWM Controller
Current Supply
11 mA
Input Voltage
-0.3V ~ 6.3V
Alternate Parts Comparison (UC3845NG4 vs UC2845NG4 vs UC2842NG4 vs UC2844NG4)
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-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 12V ~ 28V | 12V ~ 28V | 12V ~ 28V | 12V ~ 28V |
| Application | PWM Controller | PWM Controller | PWM Controller | PWM Controller |
| Current Supply | 11 mA | 11 mA | 11 mA | 11 mA |
| Input Voltage | -0.3V ~ 6.3V | -0.3V ~ 6.3V | -0.3V ~ 6.3V | -0.3V ~ 6.3V |
| Series | -- | UCx84x | UC284x | UCx84x |
| Action |
More Parts in Power Supply Controllers and Monitors
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
UC2845NG4Texas InstrumentsSingle ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, -40C to 85C
UC2842NG4Texas Instruments30-V, 1-A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, -40C to 85C
UC2844NG4Texas InstrumentsSingle ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, -40C to 85C
UC3842NG4Texas InstrumentsSingle ended 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0C to 70C
