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Part Number | LT1952IGN#PBF | LT1950IGN#PBF | LT1952EGN#PBF |
---|---|---|---|
Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
Product Status | Active | Active | Active |
Output Type | Transistor Driver | Transistor Driver | Transistor Driver |
Function | Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up/Step-Down |
Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable |
Topology | Forward Converter | Boost, Flyback, Forward Converter, SEPIC | Forward Converter |
Number of Outputs | 1 | 1 | 1 |
Output Phases | 1 | 1 | 1 |
Voltage - Supply (Vcc/Vdd) | 9.25V ~ 25V | 3V ~ 25V | 9.25V ~ 25V |
Frequency - Switching | 100kHz ~ 500kHz | 100kHz ~ 500kHz | 100kHz ~ 500kHz |
Duty Cycle (Max) | 90% | 95% | 90% |
Synchronous Rectifier | Yes | No | Yes |
Clock Sync | Yes | Yes | Yes |
Serial Interfaces | - | - | - |
Control Features | Enable, Frequency Control | Enable, Frequency Control | Enable, Frequency Control |
Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount | Surface Mount | Surface Mount |
Package / Case | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) |
Supplier Device Package | 16-SSOP | 16-SSOP | 16-SSOP |