UNISONIC TECHNOLOGIES CO., LTD UT4411 P-CHANNEL ENHANCEMENT MODE DESCRIPTION The UT4411 uses advanced trench technology to provide excellent R DS(ON), low gate charge and operation with low gate voltages. This device is suitable for use as a load switch or in PWM applications. FEATURES * R DS(ON) < 32mΩ @ V GS = - V, I D = -8 A * Low capacitance * Optimized gate charge * Fast switching capability * Avalanche energy specified SYMBOL Drain Gate Source ORDERING INFORMATION Pin Assignment Ordering Number Package Packing 1 2 3 4 6 7 8 UT4411G-S8-R SOP-8 S S S G D D D D Tape Reel Note: Pin Assignment: G: Gate D: Drain S: Source MARKING 1 of 6 Copyright 16 Unisonic Technologies Co., Ltd
ABSOLUTE MAXIMUM RATINGS (T A = C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Drain-Source Voltage V DSS - V Gate-Source Voltage V GSS ± V Continuous Drain Current I D -8 A Pulsed Drain Current I DM -4 A Power Dissipation P D 3 W Junction Temperature T J + C Strong Temperature T STG - ~ + C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER SYMBOL MIN TYP MAX UNIT Junction-to-Ambient θ JA 4 7 C/W ELECTRICAL CHARACTERISTICS (T J = C, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT OFF CHARACTERISTICS Drain-Source Breakdown Voltage BV DSS V GS = V, I D =- µa - V Zero Gate Voltage Drain Current I DSS V DS =-24 V, V GS = V -1 µa Gate-Body Leakage Current I GSS V DS = V, V GS = ± V ± na ON CHARACTERISTICS Gate Threshold Voltage V GS(TH) V DS =V GS, I D =- µa -1.2-2.4 V On State Drain Current I D(ON) V DS =-V, V GS =- V -4 A Static Drain-Source On-Resistance R DS(ON) V GS =-V, I D =-8A 26 32 V GS =-4.V, I D =-A mω DYNAMIC PARAMETERS Input Capacitance C ISS 1 14 Output Capacitance C OSS V DS =-V, V GS =V, f=1mhz 17 pf Reverse Transfer Capacitance C RSS 122 SWITCHING PARAMETERS Total Gate Charge Q G 18.4 23 V DS =-V, V GS =-V, Gate Source Charge Q GS 2.7 I D =-8A Gate Drain Charge Q GD 4.9 nc Turn-ON Delay Time t D(ON) 38 Turn-ON Rise Time t R V GS =-V,V DS =-V, 47 Turn-OFF Delay Time t D(OFF) I D =-.A, R GEN =Ω ns Turn-OFF Fall-Time t F 1 SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS Diode Forward Voltage V SD I S =-1A,V GS =V -.76-1 V Maximum Body-Diode Continuous Current I S -4.2 A Notes: 1. Pulse width limited by T J(MAX) 2. Pulse width us, duty cycle.% max. 3. Surface mounted on 1 in 2 copper pad of FR4 board, t s. UNISONIC TECHNOLOGIES CO., LTD 2 of
TYPICAL CHARACTERISTICS On-Region Characteristics -V -V -4.V -6V V DS =-V Transfer Characteristics Drain Current, -ID (A) -4V -3.V Drain Current, -ID (A) V GS =-3.V 1 2 3 4 Drain to Source Voltage, -V DS (V) 1 1 2 3 4 Gate to Source Voltage, -V GS (V) Drain to Source On-Resistance, RDS(ON) (mω) 6 4 4 3 On-Resistance vs. Drain Current and Gate Voltage V GS =-4.V V GS =-V Normalized On-Resistance 1.6 1.4 1. 1. On-Resistance vs. Junction Temperature I D =-7.A V GS =-V V GS =-4.V Drain Current, -I D (A).8 7 1 17 Junction Temperature ( ) Drain to Source On-Resistance, RDS(ON) (mω) 8 7 6 4 On-Resistance vs. Gate-Source Voltage I D =-7.A 1 Reverse Drain Current, -IS (A) 1.E+1 1.E+ 1.E-1 1.E-2 1.E-3 1.E-4 1.E- Body-Diode Characteristics 1 3 4 6 7 8 9 Gate to Source Voltage, -V GS (V) 1.E-6..2.4.6.8 1. Body Diode Forward Voltage, -V SD (V) UNISONIC TECHNOLOGIES CO., LTD 3 of
TYPICAL CHARACTERISTICS(Cont.) Gate to Source Voltage, -VGS (V) Capacitance (pf).. 1. Maximum Forward Biased Safe Operating Area (Note E) R DS(ON) Limited ms.1s 1s s μs 1ms μs T J(Max) = T A = DC.1.1 1 Drain to Source Voltage,-V DS (V) 4 Single Pulse Power Rating Junctionto-Ambient (Note E) T J(Max) = T A =.1.1.1 1 Pulse Width (s) Normalized Transient Thermal Resistance,ZθJA UNISONIC TECHNOLOGIES CO., LTD 4 of
TYPICAL CHARACTERISTICS (Cont.) UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD of