TPS629203数据手册开发板套件编程器的评估板-DC/DC与AC/DC（离线）SMPS规格书PDF

特性 Features

• High-efficiency DCS-Control topology
• Internal compensation
• Seamless PWM/PFM transition

• 4-µA typical low quiescent current
• Output current up to 0.3 A
• RDSON: 250-mΩ high side, 85-mΩ low side
• Output voltage accuracy of ±1%
• Configurable output voltage options:
• VFB external divider: 0.6 V to 5.5 V
• VSET internal divider:
• 18 options between 0.4 V and 5.5 V


• Flexibility through the MODE/S-CONF pin
• 2.5-MHz or 1.0-MHz switching frequency
• Forced PWM or auto (PFM) power save mode with dynamic mode change option
• Output discharge on/off

• No external bootstrap capacitor required
• Overcurrent and overtemperature protection
• 100% duty cycle mode
• Precise enable input
• Power-good output
• Pin-to-pin compatible with the TPS629210 and TPS629206 devices
• 0.5-mm pitch, 8-pin SOT-5X3 package