| Part Number | UC3865NG4 | UC3875NG4 |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | PMIC - AC DC Converters, Offline Switchers | PMIC - AC DC Converters, Offline Switchers |
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| Product Status | Obsolete | Discontinued at Digi-Key |
| Output Isolation | Non-Isolated | Non-Isolated |
| Internal Switch(s) | Yes | - |
| Voltage - Breakdown | - | - |
| Topology | Full-Bridge, Half-Bridge, Push-Pull | Full-Bridge |
| Voltage - Start Up | 16.5 V | 10.75 V |
| Voltage - Supply (Vcc/Vdd) | 10.5V ~ 22V | 9.5V ~ 20V |
| Duty Cycle | - | 100% |
| Frequency - Switching | 10kHz ~ 1MHz | 1MHz |
| Power (Watts) | - | - |
| Fault Protection | - | Current Limiting |
| Control Features | Soft Start | Frequency Control, Soft Start, Sync |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Package / Case | 16-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-PDIP | 20-PDIP |
| Mounting Type | Through Hole | Through Hole |