The TPS62968 evaluation module (EVM) (SR073) facilitates the evaluation of the TPS62968, TPS62966, and TPS62964. The SR142 uses the 8A TPS62968 to output a 0.6V output voltage from input voltages between 3V and 17V. Due to extremely low noise, the TPS62968 is a high-efficiency alternative to low-dropout (LDO) linear regulators in noise-sensitive circuits.

• Low output 1/f noise < 30μV_RMS (100Hz to (100kHz)

• Low output voltage ripple < 10μV_RMS after ferrite bead
• High PSRR of > 65dB (up to 100kHz)
• 1.1MHz, 700kHz, or 500kHz fixed frequency peak current mode control
• Synchronizable with external clock (optional)
• Integrated loop compensation supports ferrite bead for second stage L-C filter with 30dB attenuation
• Spread spectrum modulation (optional)
• 3.0V to 17V input voltage range
• 0.6V to 5.5V output voltage range
• Output voltage accuracy of ±1% over temperature
• Precise enable input allows user-defined undervoltage lockout and exact sequencing
• Adjustable soft start
• Power-good output
• Output discharge (optional)
• Fully assembled, tested, and proven PCB layout