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INFINEON’S TLD5542-1QV IS A SYNCHRONOUS H-BRIDGE DC/DC CONTROLLER WITH BUILT-IN PROTECTION AND AN SPI INTERFACE FEATURING THE MOST EFFICIENT BUCK-BOOST TOPOLOGY FOR HIGH CURRENT APPLICATIONS
| Part | Frequency [Min] | Frequency [Max] | Grade | Voltage - Supply (Max) [Max] | Type | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Output [Max] | Voltage - Output [Min] | Current - Output / Channel | Dimming | Package / Case | Number of Outputs | Mounting Type | Voltage - Supply (Min) [Min] | Internal Switch(s) | Qualification | Supplier Device Package | Topology | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Infineon Technologies | 200 kHz | 700 kHz | Automotive | 55 V | DC DC Controller | 150 °C | -40 °C | 55 V | 2 V | 90 mA | Analog PWM | 48-VFQFN Exposed Pad | 1 | Surface Mount | 4.5 V | AEC-Q100 | PG-VQFN-48-31 | Step-Down (Buck) Step-Up (Boost) | Lighting |