DML1009LDS Description and Applications Features and Benefits The DML1009LDS is a single channel load switch with very low onresistance in a small package. It contains an N-Channel MOSFET for up to VBIAS-1.5V input voltage operation and 6A current channel with Low RDS(ON) - Ensures On-State Losses are Minimized 0.8V to VBIAS-1.5V Input Voltage Range 10A Continuous Current Low RDS(ON) Internal NFETs 5m at VBIAS = 5V, VIN = 1.05V 35A Low Quiescent Current 10s Turn On Rise Time 3.2V to 5.5V Bias Voltage Integrated Quick Output Discharge Resistor Moisture Sensitivity: Level 1 per J-STD-020 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. "Green" Device (Note 3) 3.2V to 5.5V bias supply. The load switch is controlled by a low voltage control signal through the ON Pin. Portable Computers Ultrabooks Tablet PCs Set Top Boxes LCD TVs Telecom/Networking/Datacom Equipment SSDs Consumer Electronics V-DFN3030-8 (Type R) Pin1 Top View Bottom View Ordering Information (Note 4) Part Number DML1009LDS-7 DML1009LDS-13 Notes: Case V-DFN3030-8 (Type R) V-DFN3030-8 (Type R) Packaging 3,000/Tape & Reel 3,000/Tape & Reel 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated's definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green" products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. For packaging details, go to our website at http://www.diodes.com/products/packages.html. Pin Description Pin Number Pin Name 1, 2, EPAD IN 3 VBIAS 4 ON 5 6, 7, 8 GND OUT Pin Function Load Switch Input. Bypass capacitor is recommended to minimize input voltage dip. Recommended voltage range of this pin is 0.8V to VBIAS-1.5V to obtain optimal RON. Bias Voltage. Power supply input for the device. Recommended voltage range is 3.2V to 5.5V. Enable Input. Load switch is on when ON is pulled high. Load switch is off when ON is pulled low. Do not leave floating. Ground. Load switch output. Marking Information YYWW V-DFN3030-8 (Type R) YY WW NEW PRODUCT INFORMATION ADVANCEINFORMATION ADVANCED SINGLE CHANNEL SMART LOAD SWITCH LS02 LS03 DML1009LDS Document number: DS39081 Rev. 2 - 2 LS02/LS03 = Product Type Marking Code YYWW = Date Code Marking YY = Last Two Digits of Year (ex: 16 = 2016) WW = Week Code (01 to 53) 1 of 12 www.diodes.com January 2017 (c) Diodes Incorporated DML1009LDS Typical Application VIN IN OUT NEW PRODUCT INFORMATION ADVANCEINFORMATION ADVANCED CIN IN VOUT CL OUT DML1009LDS VBIAS VBIAS OUT ON GND CBIAS ON OFF Functional Block Diagram DML1009LDS Document number: DS39081 Rev. 2 - 2 2 of 12 www.diodes.com January 2017 (c) Diodes Incorporated DML1009LDS Absolute Maximum Ratings Maximum Operating Ratings NEW PRODUCT INFORMATION ADVANCEINFORMATION ADVANCED Parameter Rating Parameter Rating IN, ON, VBIAS, OUT to GND -0.3V to 6V Supply Voltage (VIN) VBIAS-1.5V Junction Temperature (TJ) +150C Ambient Temperature (TA) -40C to +85C Storage Temperature (TS) -65C to +150C Package Thermal Resistance (JC) 8C/W ESD Rating HBM/CDM 2kV/1kV Package Thermal Resistance (JA) 60C/W Electrical Characteristics (@TA = +25C, unless otherwise specified.) Symbol VIN VBIAS ID IPLS IQ IOFF IINOFF ION VONH Parameter IN Supply Voltage Min Typ Max Unit VON = 5V 0.8 1.05 VBIAS1.5 V VBIAS Supply Voltage -- 3.2 5 5.5 V Maximum Continuous Current VON = 5V -- 10 -- A Maximum Pulsed Switch Current VIN = VON = 5V Pulse < 300s, 2% Duty Cycle -- 9 -- A Quiescent Supply Current of VBIAS IOUT = 0V, VON = 5V -- 35 -- A VBIAS Shutdown Supply Current VON = 0V, VOUT = 0V -- -- 2 A IN Shutdown Supply Current VON = 0V, VOUT = 0V -- -- 2 A ON Leakage Current VON = 5V -- -- 1 A ON High Level Voltage -- 1.2 -- -- V ON Low Level Voltage -- -- -- 0.5 V IOUT = -200mA, VON = 5V, VBIAS = 5V IOUT = -200mA, VON = 5V, VBIAS = 3.3V IOUT = 15mA, VON = 0V -- -- 5 m -- -- 6 m -- -- 200 VONL Switching ON-Resistance RON Switch ON-State Resistance RPD Output Pull-Down Resistance DML1009LDS Document number: DS39081 Rev. 2 - 2 Condition 3 of 12 www.diodes.com January 2017 (c) Diodes Incorporated DML1009LDS NEW PRODUCT INFORMATION ADVANCEINFORMATION ADVANCED Switching Characteristics (Test Conditions: TA = +25C, CIN = 1F, CL = 0.1F, RL = 10 unless otherwise specified.) Symbol Parameter Min Typ Max Unit VIN = 1.5V, VBIAS = VON = 5V tON Turn-On Time -- 10 -- tD-ON Turn-ON Delay Time -- 5 -- tR Turn-On Rise Time -- 5 -- tOFF Turn-Off Time -- 2 -- tF Turn-Off Fall Time -- 3 -- s VIN = 1.05V, VBIAS = VON = 5V tON Turn-On Time -- 10 -- tD-ON Turn-ON Delay Time -- 5 -- tR Turn-On Rise Time -- 5 -- tOFF Turn-Off Time -- 2 -- tF Turn-Off Fall Time -- 3 -- DML1009LDS Document number: DS39081 Rev. 2 - 2 4 of 12 www.diodes.com s January 2017 (c) Diodes Incorporated DML1009LDS Typical Characteristics tON vs.VIN (VBIAS=5.5V) tON (s) tON (s) VIN (V) VIN (V) tD-ON vs.VIN (VBIAS=3.2V) tD-ON (s) tD-ON (s) tD-ON vs.VIN (VBIAS=5.5V) VIN (V) VIN (V) tR vs.VIN (VBIAS=3.2V) tR vs.VIN (VBIAS=5.5V) tR (s) tR (s) NEW PRODUCT INFORMATION ADVANCEINFORMATION ADVANCED tON vs.VIN (VBIAS=3.2V) VIN (V) DML1009LDS Document number: DS39081 Rev. 2 - 2 VIN (V) 5 of 12 www.diodes.com January 2017 (c) Diodes Incorporated DML1009LDS Typical Characteristics (Cont.) tOFF (s) tOFF (s) tOFF vs.VIN (VBIAS=5.5V) VIN (V) VIN (V) tF vs.VIN (VBIAS=3.2V) tF vs.VIN (VBIAS=5.5V) tF (s) tF (s) NEW PRODUCT INFORMATION ADVANCEINFORMATION ADVANCED tOFF vs.VIN (VBIAS=3.2V) VIN (V) VIN (V) DML1009LDS Document number: DS39081 Rev. 2 - 2 6 of 12 www.diodes.com January 2017 (c) Diodes Incorporated DML1009LDS Functional Characteristics Turn-ON & Turn-ON Rise Times VINX=1.05V, VBIAS=3.2V, CIN=1F, CL=0.1F, RL=10 NEW PRODUCT INFORMATION ADVANCEINFORMATION ADVANCED Turn-ON & Turn-ON Rise Times VINX=1.05V, VBIAS=5V, CIN=1F, CL=0.1F, RL=10 VON (5V/div) VON (5V/div) VOUT (200mV/div) VOUT (200mV/div) Turn-OFF & Turn-OFF FALL Times VINX=1.05V, VBIAS=3.2V, CIN=1F, CL=0.1F, RL=10 Turn-OFF & Turn-OFF FALL Times VINX=1.05V, VBIAS=5V, CIN=1F, CL=0.1F, RL=10 VON (5V/div) VON (5V/div) VOUT (200mV/div) VOUT (200mV/div) Turn-ON & Turn-OFF at IOUT= -10A VINX=1.05V, VBIAS=3.2V, CIN=1F, CL=0.1F, RL=0.1 Turn-ON & Turn-OFF at IOUT= -10A VINX=1.05V, VBIAS=5V, CIN=1F, CL=0.1F, RL=0.1 VON (5V/div) VBIAS (5V/div) DML1009LDS Document number: DS39081 Rev. 2 - 2 VON (5V/div) VBIAS (5V/div) VOUT (500mV/div) VOUT (500mV/div) IOUT (5A/div) IOUT (5A/div) 7 of 12 www.diodes.com January 2017 (c) Diodes Incorporated DML1009LDS Detailed Description VBIAS Voltage Range For optimal on-resistance of the load switch, make sure VIN 1.5V + VBIAS and VBIAS is within the voltage range from 3.2V to 5.5V. On-resistance of the load switch will be higher if VIN + 1.5V > VBIAS. Resistance curves of a typical sample device at different VBIAS = VIN at IOUT = -200mA are shown as below. IOUT vs.RDS(ON) RDS(ON) (m) IOUT vs.RDS(ON) RDS(ON) (m) NEW PRODUCT INFORMATION ADVANCEINFORMATION ADVANCED ON/OFF Control The DML1009LDS is enabled when the ON Pin is on active high with voltage of 1.2V or above. The device is disabled when the ON Pin voltage is 0.5V or lower. The EN input is compatible with both TTL and CMOS logic. IOUT (A) IOUT (A) Applications Information The basic DML1009LDS application circuit is shown in the second page. Component selection is explained below. Input Capacitor A capacitor of 10F or higher value is recommended to be placed close to the IN pins of DML1009LDS. This capacitor can reduce the voltage drop caused by the in-rush current during the turn-on transient of the load switch. A higher value capacitor can be used to further reduce the voltage drop during high-current application. Output Capacitor A capacitor of 0.1F or higher value is recommended to be placed between the OUT pins and GND. The switching times are affected by the capacitance. A larger capacitor makes the initial turn-on transient smoother. This capacitor must be large enough to supply a fast transient load in order to prevent the output from dropping. Thermal Considerations To ensure proper operation, the maximum junction temperature of the DML1009LDS should not exceed +150C. Several factors attribute to the junction temperate rise: load current, MOSFET on-resistance, junction-to-ambient thermal resistance, and ambient temperature. The maximum load current can be determined by: It is noted that the maximum continuous load current is 10A. Layout Guidelines Good PCB is important for improving the thermal performance of DML1009LDS. Place the input and output bypass capacitors close to the IN and OUT pins. The input and output PCB traces should be as wide as possible for the given PCB space. Use a ground plane to enhance the power dissipation capability of the device. DML1009LDS Document number: DS39081 Rev. 2 - 2 8 of 12 www.diodes.com January 2017 (c) Diodes Incorporated DML1009LDS Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. V-DFN3030-8 (Type R) A3 NEW PRODUCT INFORMATION ADVANCEINFORMATION ADVANCED A Seating Plane A1 D D2 b2 L1 E z1 E2 PIN1#ID L(8x) k V-DFN3030-8 (Type R) Dim Min Max Typ A 0.77 0.83 0.80 A1 0.00 0.05 0.03 A3 - - 0.203 b 0.25 0.35 0.30 b2 1.55 1.65 1.60 D 2.95 3.05 3.00 D2 2.30 2.50 2.40 E 2.95 3.05 3.00 E2 1.50 1.70 1.60 e 0.65 BSC k - - 0.30 L 0.35 0.45 0.40 L1 0.05 0.15 0.10 z - - 0.375 z1 - - 0.30 All Dimensions in mm b(8x) z e Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. V-DFN3030-8 (Type R) X1 X C Y Dimensions G C1 C2 Y1 C C1 C2 G X X1 X2 Y Y1 Value (in mm) 0.65 1.30 2.60 0.30 0.30 1.60 2.40 0.40 1.60 X2 DML1009LDS Document number: DS39081 Rev. 2 - 2 9 of 12 www.diodes.com January 2017 (c) Diodes Incorporated DML1009LDS Surface Mount Reel Specifications (All dimensions in mm.) NEW PRODUCT INFORMATION ADVANCEINFORMATION ADVANCED DML1009LDS-7 DML1009LDS Document number: DS39081 Rev. 2 - 2 10 of 12 www.diodes.com January 2017 (c) Diodes Incorporated DML1009LDS Surface Mount Reel Specifications (Cont.) (All dimensions in mm.) NEW PRODUCT INFORMATION ADVANCEINFORMATION ADVANCED DML1009LDS-13 DML1009LDS Document number: DS39081 Rev. 2 - 2 11 of 12 www.diodes.com January 2017 (c) Diodes Incorporated DML1009LDS IMPORTANT NOTICE NEW PRODUCT INFORMATION ADVANCEINFORMATION ADVANCED DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. 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Copyright (c) 2017, Diodes Incorporated www.diodes.com DML1009LDS Document number: DS39081 Rev. 2 - 2 12 of 12 www.diodes.com January 2017 (c) Diodes Incorporated