TLD55421 Series
Manufacturer: INFINEON
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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 | Voltage - Output (Max) | Voltage - Output (Min) | Package / Case | Mounting Type | Current - Output / Channel | Package Name | Voltage - Supply (Max) | Frequency (Max) | Frequency (Min) | Topology | Qualification | Internal Switch(s) | Number of Outputs | Grade | Type | Dimming | Applications | Voltage - Supply (Min) | Operating Temperature (Min) | Operating Temperature (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 INFINEON | 55 V | 2 V | 48-VFQFN Exposed Pad | Surface Mount | 90 mA | PG-VQFN-48-31 | 55 V | 700 kHz | 200 kHz | Step-Down (Buck) Step-Up (Boost) | AEC-Q100 | No | 1 | Automotive | DC DC Controller | Analog PWM | Lighting | 4.5 V | -40 °C | 150 °C |