Datasheet Texas Instruments TPS65400RGZT — 数据表

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SLVSCQ9B – NOVEMBER 2014 – REVISED SEPTEMBER 2015 TPS65400 4.5-to 18-V Input Flexible Power Management Unit With PMBus/I2C Interface
1 Features 1 Efficiency up to 95% for Each Switching Regulator
Switching Regulator Specifications:
– Input Voltage Range: 4.5 to 18 V
– Vout Range: 0.6 V-90%Vin
– SW1, SW2 Iout: 4-A Max
– SW3, SW4 Iout: 2-A Max
Pre-Bias Startup Algorithm Minimizes Voltage Dip
During Startup
Internal Undervoltage Lockout (UVLO),
Overcurrent Protection (OCP), Overvoltage
Protection (OVP), and Overtemperature Protection
(OTP)
AECQ-100 Grade 1 Option
Thermally-Enhanced 7-mm Г— 7-mm 48-Pin, 0.5mm Pitch VQFN Package
Pin Accessible Features:
– Adjustable VOUT With External Feedback …