







UCC28251 ADVANCED PWM CONTROLLER
IC OSC VCXO DUAL FREQ 6-CLCC
IC 8BIT PIPELINE REG 24-SOIC
SENSOR OPT SLOT PHOTOTRANS MODUL
| Type | Description | 
|---|---|
| Series: | - | 
| Package: | Bulk | 
| Part Status: | Active | 
| Output Type: | PWM Signal | 
| Function: | Step-Up/Step-Down | 
| Output Configuration: | Positive | 
| Topology: | Full-Bridge, Half-Bridge, Push-Pull | 
| Number of Outputs: | 2 | 
| Output Phases: | 1 | 
| Voltage - Supply (Vcc/Vdd): | 4.7V ~ 17V | 
| Frequency - Switching: | 42kHz ~ 945kHz | 
| Duty Cycle (Max): | - | 
| Synchronous Rectifier: | Yes | 
| Clock Sync: | No | 
| Serial Interfaces: | - | 
| Control Features: | Current Limit, Enable, Frequency Control, Ramp, Soft Start | 
| Operating Temperature: | -40°C ~ 125°C (TJ) | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 20-VFQFN Exposed Pad | 
| Supplier Device Package: | 20-QFN (4x4) | 
UNIT2, 22/F., RICHMOND COMM. BLDG., 109 ARGYLE STREET, MONGKOK, KOWLOON, HK
Office Hours : Mon-Fri, 9:00-18:30(GMT+8)
Phone: 00852-52612101
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