TPS54202x 4.5V to 30V, 2A, EMI Friendly, Synchronous Step-Down Converter

1 Features

Configured for a wide range of applications
- 4.5V to 30V input voltage range
- Selectable adjustable output (TPS542021), fixed 5V output (TPS542025)
- Up to 2A continuous output current
- 0.6V ± 1.5% reference voltage (25°C)
- Supports low drop out mode
High efficiency
- Integrated 100mΩ and 60mΩ MOSFETs
- Low 2μA shutdown, 26μA quiescent current
- Pulse frequency modulation (PFM) for high light load efficiency
Ease of use
- Peak current mode control with internal loop compensation
- Fixed 500kHz switching frequency
- Internal 5ms soft start
- Frequency spread spectrum to reduce EMI
- Overcurrent protection for both MOSFETs with hiccup mode protection
- Non-latched protection for over temperature protection (OTP), overcurrent protection (OCP), overvoltage protection (OVP), and undervoltage lockout (UVLO)
- P2P, B2B with TPS54202
- SOT-23 (6) package