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UM4953 Datasheet(PDF) 1 Page - ShenZhen XinDeYi Electronics Co., Ltd. |
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UM4953 Datasheet(HTML) 1 Page - ShenZhen XinDeYi Electronics Co., Ltd. |
1 / 4 page Maximum Junction Temperature 150 1 UM4953 Dual P-Ch 30V Fast Switching MOSFETs ID -30V 80mΩ -4.9A The UM4953 is the highest performance trench P-ch MOSFETs with extreme high cell density , which provide excellent RDSON and gate charge for most of the synchronous buck converter applications . The UM4953 meet the RoHS and Green Product requirement , 100% EAS guaranteed with full function reliability approved. Advanced high cell density Trench technology Super Low Gate Charge Excellent CdV/dt effect decline 100% EAS Guaranteed Green Device Available General Description Features Applications High Frequency Point-of-Load Synchronous Buck Converter for MB/NB/UMPC/VGA Networking DC-DC Power System Load Switch Absolute Maximum Ratings Thermal Data Dual SOP8 Pin Configuration Product Summery BVDSS RDS(ON) SO − 8 ! "# $ % & 5 / 5 / , , , , / 5 , , / 5 , , Symbol Parameter Rating Unit VDSS Drain-Source Voltage -30 VGSS Gate-Source Voltage ±25 V ID* Maximum Drain Current Continuous TA = 25°C -4.9 IDM Maximum Drain Current Pulsed -30 A TA = 25°C 2.5 PD Maximum Power Dissipation TA = 100°C 1.0 W TJ TSTG Storage Temperature Range -55 to 150 °C RθJA* Thermal Resistance - Junction to Ambient 50 °C/W |
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