| Part Number | FS6X0420RJ | FS6X0720RJ |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | PMIC - AC DC Converters, Offline Switchers | PMIC - AC DC Converters, Offline Switchers |
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| Product Status | Obsolete | Obsolete |
| Output Isolation | Isolated | Isolated |
| Internal Switch(s) | Yes | Yes |
| Voltage - Breakdown | 200V | 200V |
| Topology | Flyback, Forward | Flyback, Forward |
| Voltage - Start Up | 15 V | 15 V |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 35V | 9V ~ 35V |
| Duty Cycle | 80% | 80% |
| Frequency - Switching | 300kHz | 300kHz |
| Power (Watts) | 14 W | 26 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Control Features | - | - |
| Operating Temperature | -25°C ~ 85°C (TA) | -25°C ~ 85°C (TA) |
| Package / Case | TO-263-7, D²Pak (6 Leads + Tab), TO-263CB | TO-263-7, D²Pak (6 Leads + Tab), TO-263CB |
| Supplier Device Package | D²PAK-6 | D²PAK-6 |
| Mounting Type | Surface Mount | Surface Mount |