Datasheet > UM4953

UM4953

更新时间： 2024-09-13 12:23:19

品牌	Logo	应用领域
合力精密电子 - UNITPOWER		开关
页数	文件大小	规格书
4页	1167K
描述
Dual P-Ch 30V Fast Switching MOSFETs

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UM4953 数据手册

UM4953

Dual P-Ch 30V Fast Switching MOSFETs

General Description

Product Summery

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 .

BV^DSS

R^DS(ON)

-30V

80mΩ

-4.9A

Applications

The UM4953 meet the RoHS and Green Product

requirement , 100% EAS guaranteed with full

function reliability approved.

z High Frequency Point-of-Load Synchronous

Buck Converter for MB/NB/UMPC/VGA

z Networking DC-DC Power System

z Load Switch

Features

Dual SOP8 Pin Configuration

z Advanced high cell density Trench technology

z Super Low Gate Charge

S 2

S 1

z Excellent CdV/dt effect decline

z 100% EAS Guaranteed

z Green Device Available

G 2

G 1

D 2 D 2

D 1 D 1

SO − 8

Absolute Maximum Ratings

Symbol

V_DSS

V_GSS

I_D*

Parameter

Rating

-30

Unit

Drain-Source Voltage

Gate-Source Voltage

±25

-4.9

T_A= 25°C

Maximum Drain Current Continuous

Maximum Drain Current Pulsed

I_DM

-30

P_D

2.5

T_A= 25°C

Maximum Power Dissipation

1.0

T_A= 100°C

T_J

Maximum Junction Temperature

Storage Temperature Range

150

°C

T_STG

-55 to 150

Thermal Data

Thermal Resistance - Junction to Ambient

°C/W

R_θJA

12 3 4

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UM4B-08-FREQ1	PLETRONICS	获取价格	Parallel - Fundamental Quartz Crystal, 10MHz Min, 14.999MHz Max, MINIATURE, METAL PACKAGE-
UM4B-08-FREQ2	PLETRONICS	获取价格	Parallel - Fundamental Quartz Crystal, 15MHz Min, 37MHz Max, MINIATURE, METAL PACKAGE-2
UM4B-08-FREQ3	PLETRONICS	获取价格	Parallel - 3Rd Overtone Quartz Crystal, 25MHz Min, 90MHz Max, MINIATURE, METAL PACKAGE-2
UM4B-08-FREQ4	PLETRONICS	获取价格	Parallel - 5Th Overtone Quartz Crystal, 60MHz Min, 150MHz Max, MINIATURE, METAL PACKAGE-2
UM4B-10	MDD	获取价格	SINGLE PHASE GLASS PASSIVATED BRIDGE RECTIFIERS
UM4B-12-FREQ1	PLETRONICS	获取价格	Parallel - Fundamental Quartz Crystal, 10MHz Min, 14.999MHz Max
UM4B-12-FREQ2	PLETRONICS	获取价格	Parallel - Fundamental Quartz Crystal, 15MHz Min, 37MHz Max
UM4B-12-FREQ3	PLETRONICS	获取价格	Parallel - 3Rd Overtone Quartz Crystal, 25MHz Min, 90MHz Max
UM4B-12-FREQ4	PLETRONICS	获取价格	Parallel - 5Th Overtone Quartz Crystal, 60MHz Min, 150MHz Max