TPS566247数据手册集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF

特性 Features

• Configured for a wide range of applications
• 3-V to 16-V input voltage range
• 0.6-V to 7-V output voltage range
• 0.6-V reference voltage
• ±1% reference accuracy at 25°C
• ±1.5% reference accuracy at –40°C to 125°C
• Integrated 27.7-mΩ and 14.8-mΩ RDSON FET
• 120-µA low quiescent current
• 600-kHz switching frequency
• Supports 95% large duty cycle operation
• Precision EN threshold voltage
• 1.39-ms fixed typical soft-start time

• Ease of use and small solution size
• TPS566242 Eco-mode, TPS566247 FCCM mode at light loading
• Part of a full P2P family including solutions for 4 A/5 A/6 A and FCCM/DCM operation
• DCAP3™ control topology
• Support start-up with pre-biased output
• Non-latch for OV/OT /UVLO protection
• Hiccup mode for UV protection
• Cycle-by-cycle OC and NOC limit
• 6-pin SOT563 package

• Create a custom design using the TPS566242 with the WEBENCH Power Designer
• Create a custom design using the TPS566247 with the WEBENCH Power Designer