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| Part Number | LX1554CM | LX1554IM | LX1552CM | LX1554CD | LX1554CDM |
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microsemi Corporation | Microsemi Corporation | Microsemi Corporation | Microsemi Corporation |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Output Isolation | Isolated | Isolated | Isolated | Isolated | Isolated |
| Internal Switch(s) | No | No | No | No | No |
| Voltage - Breakdown | - | - | - | - | - |
| Topology | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward | Boost, Buck, Flyback, Forward |
| Voltage - Start Up | 16 V | 16 V | 16 V | 16 V | 16 V |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V | 10V ~ 30V | 10V ~ 30V | 10V ~ 30V | 10V ~ 30V |
| Duty Cycle | 48% | 48% | 96% | 48% | 48% |
| Frequency - Switching | 500kHz | 500kHz | 500kHz | 500kHz | 500kHz |
| Power (Watts) | - | - | - | - | - |
| Fault Protection | Current Limiting | Current Limiting | Current Limiting | Current Limiting | Current Limiting |
| Control Features | Frequency Control | Frequency Control | Frequency Control | Frequency Control | Frequency Control |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Package / Case | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) | 14-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-DIP | 8-DIP | 8-DIP | 14-SOIC | 8-SOIC |
| Mounting Type | Through Hole | Through Hole | Through Hole | Surface Mount | Surface Mount |
