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Texas Instruments UCC28910 | Demoboard PMP10385
Primary-Side Regulated Flyback for Universal AC Input and 12V/0.3A Output Reference Design
Overview
| Topology | Flyback Converter |
| Input voltage | 85-265 V |
| Switching frequency | 0.36-125 kHz |
| Output 1 | 12 V / 0.3 A |
| IC revision | A |
Description
The PMP10385 reference design uses the UCC28910 primary-side regulated flyback controller with integrated MOSFET to generate a 12V/0.3A output from an univeral AC input with safety isolation rated transformer. Over 80% efficiency is achieved at full load and less than 100mW power consumption is observed during no load condition.
Features
- Universal AC input with 12V/0.3A output
- Less than 100mW no load power consumption
- Over 80% efficiency at full load
- 1" x 1.38" compact board dimension
Typical applications
- Wall Adapters, Chargers for Mobile Phones
- Aux power for TV, Server, White Goods
- LED Lighting
- Home and Building Automation / Power Metering Bias / Bias Power for Smoke Alarm, Fire Alarm and Thermostat
- Smart plug, IoT, MCU and WiFi Power
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | VIN | VOut1 (V) | IOut1 (A) | Vaux (V) | fswitch (kHz) | L (µH) | NPRI : NSEC : NAUX | ISAT (A) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Mount | Size | IR (A) | RDC max. (Ω) | fres (MHz) | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7508110331 | SPEC | 4 files | Active i| Production is active. Expected lifetime: >10 years. | MID-OLTI Offline Flyback Transformers for Texas Instruments | 85 - 265 V (AC) | 15 | 0.25 | 15 | 130 | 500 | 3.25:1:1 | 0.5 | 3000 | 13.72 | 20.45 | 10.54 | THT | EE13/7/4 | – | – | – | – | ||
 | 7447462101 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TI Radial Leaded Wire Wound Inductor | – | – | – | – | – | 100 | – | 0.8 | – | 6 | 6 | 8.5 | THT | 5075 | 0.8 | 0.65 | 7.1 | Heat Shrinking Tube |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7508110331 | SPEC | |
| 7447462101 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | VIN | VOut1 (V) | IOut1 (A) | Vaux (V) | fswitch (kHz) | L (µH) | NPRI : NSEC : NAUX | ISAT (A) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Mount | Size | IR (A) | RDC max. (Ω) | fres (MHz) | Version | Samples |
|---|