The TPS62175 is a 500-mA, synchronous, step-down converter in a 2x3-mm, 10-pin WSON package. Both fixed and adjustable output voltage units are available.
The TPS62175EVM-098 (PWR098-001) uses the TPS62175 adjustable version and is set to a 3.3-V output. The EVM operates with full-rated performance with an input voltage between 4.75 V and 28 V.
Table 1-1 provides a summary of the TPS62175EVM-098 performance specifications. All specifications are given for an ambient temperature of 25°C.
Specification | Test Conditions | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Input Voltage | 4.75 | 28 | V | ||
Output Voltage | DC setpoint; does not include voltage ripple | 3.27 | 3.33 | 3.39 | V |
Output Current | SLEEP = HIGH (OFF) | 0 | 500 | mA | |
Peak Efficiency | VIN = 4.75 V | 92.2% | |||
Soft-Start Time | Ramp Time of VOUT | 330 | µs | ||
Soft-Start Delay Time | Time from HIGH EN to Start of VOUT Ramp | 1 | ms |