TPS5420DTIStep-Down Regulator 5.5V to 36V, 2A, 500kHz Step Down SWIFT Converter Conv DC-DC 5.5V to 36V Step Down Single-Out 1.23V to 31V 2A 8Pin SOIC Tube
￥
26.68
显示的图像仅供参考，应从产品数据表中获得准确的规格。
TPS5420DTI
库存紧缺
制造商:
TI
制造商型号#:
TPS5420D
百芯编号#:
CM8278311
价格(CNY):
￥
26.68
百芯库存:
22
个
库存地点:香港
可供应量:
49
个在库
此为供应商库存，需要与销售确认
产品类别:
稳压,芯片
产品描述:
Step-Down Regulator 5.5V to 36V, 2A, 500kHz Step Down SWIFT Converter Conv DC-DC 5.5V to 36V Step Down Single-Out 1.23V to 31V 2A 8Pin SOIC Tube
The TPS5420D is a High-output-current PWM Converter integrates a low resistance high side N-channel MOSFET. Included on the substrate with the listed features is a high performance voltage error amplifier that provides tight voltage regulation accuracy under transient conditions; an under-voltage-lockout circuit to prevent start-up until the input voltage reaches 5.5V, an internally set slow-start circuit to limit inrush currents and a voltage feed-forward circuit to improve the transient response. Using the ENA pin, shutdown supply current is reduced to 18µA typically. Other features include an active-high enable, over-current limiting, overvoltage protection and thermal shutdown. To reduce design complexity and external component count, the TPS5420 feedback loop is internally compensated.
Up to 2A continuous (3A peak) output current
High efficiency up to 95% enabled by 110mR integrated MOSFET switch
Wide output voltage range, adjustable down to 1.22V with 1.5% initial accuracy
Internal compensation minimizes external parts count
Fixed 500kHz switching frequency for small filter size
Improved line regulation and transient response by input voltage feed forward
System protected by overcurrent limiting, over voltage protection and thermal shutdown
Green product and no Sb/Br
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
