Tablet Table of Contents Audio Subsystem, Audio Codec...................................................................................................................................... 3 Display, Ambient Light Sensors...................................................................................................................................... 4 Display, Display Interface................................................................................................................................................. 5 Display, HDMI Interface.....................................................................................................................................................6 Display, Touch Screen...................................................................................................................................................... 7 Display, Touch Screen control......................................................................................................................................... 8 Power Management, Charger........................................................................................................................................... 9 Power Management, CPU / GPU Core........................................................................................................................... 10 Power Management, System.......................................................................................................................................... 11 System DSP, Load Switches.......................................................................................................................................... 12 page 1 Tablet Power MOSFETS • Controller ICs • LDOs • IrDA and IR Receiver Modules • Load and Smart Switches • Switching Diodes and Rectifiers • Transient/Overvoltage Protection Devices • ESD Protection Devices • Capacitors • Resistors • NTC Thermistors • Inductors/EMI Filters • Secondary Protection Fuses Application Overview A tablet PC is a tablet-sized computer that also has the key features of a full-sized personal computer. Tablets are much thinner, lighter, and more power-efficient than conventional notebook computers. They are equipped with a rotatable touchscreen as an additional input device, and run a standard PC operating system like iOS, Windows, or Android. The user interface generally does not include a conventional keyboard and uses the display as a multifunction input and output interface. The hardware architecture of tablet PCs is similar to that of notebook computers, except that it handles much less power and generally has height and size restrictions. High efficiency at various load conditions provides the ability to overcome thermal challenges to help achieve miniaturization. Vishay offers leading-edge technologies to help with this efficiency improvement, as well as help to improve battery life and overall system performance. page 2 Tablet : Audio Subsystem, Audio Codec Load Switch Product Name DG3157DL Status Description High-Speed,Low Ron,Analog SW Break-before-make switching Minimal propagation delay Features Vss=1.8V-6V max [email protected] Qinj=3pC, BW=250MHz Package Q-Level SMD SC-70 page 3 Tablet : Display, Ambient Light Sensors Backlight dimming Product Name TEMD6200 Status Description Ambient Light Sensor λ= 430 to 610 mm, φ=±60 deg LXW= 2mm X 1.25mm, H=0.85mm Features High photo sensitivity Angle of half sensitivity: φ= Radiant sensitve area: 0.2 Package Q-Level SMD 0805 page 4 Tablet : Display, Display Interface EMI Filter Product Name Status Description Features Package VEMI45AA-xxx 4-Channel EMI-Filter with ESD protec Vrrm= 5V, Low load cap Cin< 60pf IR< 1uA, Rs= 100 ohm, F3dB= 100MHz, VES Low profile < 0.6mm 4 Channel EMI filter RoHs Compliant SMD LLP1713-9L VEMI45AB-xxx 4-Channel EMI-Filter with ESD protectio Vrrm= 5V, Low load cap Cin< 40pf IR< 1uA, Rs= 100 ohm, F3dB= 130MHz Low profile < 0.6mm 4 Channel EMI filter RoHs Compliant SMD LLP1713-9L VEMI45AC-xxx 4-Channel EMI-Filter with ESD protectio Vrrm= 5V, Low load cap Cin< 20pf IR< 1uA, Rs= 100 ohm, F3dB= 240MHz, Low profile < 0.6mm 4- Channel EMI filter RoHs Compliant SMD LLP1713-9L VEMI65AA-xxx 6-Channel EMI-Filter with ESD protec Vrrm= 5V, Low load cap Cin< 60pf IR< 1uA, Rs= 100 ohm, F3dB= 100MHz Low profile < 0.6mm 6 Channel EMI filter RoHs Compliant SMD LLP2513-13L VEMI65AB-xxx 6-Channel EMI-Filter with ESD protect Vrrm= 5V, Low load cap Cin< 40pf IR< 1uA, Rs= 100 ohm, F3dB= 130MHz, Low profile < 0.6mm 6 Channel EMI filter RoHs Compliant SMD LLP2513-13L VEMI65AC-xxx 6-Channel EMI-Filter with ESD protect Vrrm= 5V, Low load cap Cin< 20pf IR< 1uA, Rs= 100 ohm, F3dB= 240MHz, Low profile < 0.6mm 6 Channel EMI filter RoHs Compliant SMD LLP2513-13L VEMI85AA-xxx 8-Channel EMI-Filter with ESD protectio Vrrm= 5V, Low load cap Cin< 60pf IR< 1uA, Rs= 100 ohm, F3dB= 100MHz, Low profile < 0.6mm 8 Channel EMI filter RoHs Compliant SMD LLP3313-17L VEMI85AB-xxx 8-Channel EMI-Filter with ESD protect Vrrm= 5V, Low load cap Cin< 40pf IR< 1uA, Rs= 100 ohm, F3dB= 130MHz Low profile < 0.6mm 8 Channel EMI filter RoHs Compliant SMD LLP3313-17L VEMI85AC-xxx 8-Channel EMI-Filter with ESD protectio Vrrm= 5V, Low load cap Cin< 20pf IR< 1uA, Rs= 100 ohm, F3dB= 240MHz, Low profile < 0.6mm 8 Channel EMI filter RoHs Compliant SMD LLP3313-17L Q-Level page 5 Tablet : Display, HDMI Interface ESD Protection Product Name Status Description Features Package VBUS051BD-HD1 Single Line ESD protection diode Vrrm= 5V, load capacitance Cd= 0.9pF leakage curr. IR < 0.1uA, VESD > 15KV Low proplie < 0.4mm 1-line ESD protection SMD LLP1006-2L VBUS051CD-HD1 Single Line ESD protection diode Vrrm= 5V, load capacitance Cd= 0.6pf leakage curr. IR < 0.1uA, VESD > 9KV Low proplie < 0.4mm 1-line ESD protection SMD LLP1006-2L VBUS05L1-DD1 BiSy, Single-Line ESD Protect Diode Vrrm= 5V, load capacitance Cd= 0.3pf leakage curr. IR < 0.1uA, VESD >20KV Bidirectional Sym (BiSy) 1-line ESD protection RoHs Compliant SMD LLP1006-2M Q-Level Load Switch Product Name DG9236DN-T1-E4 Status Description Dual SPDT Analog Switch Vss= 2.7V to 16V max, Rdson=101 ohm Ton time= 70 nS, Toff time= 55nS, Features Leakage curr<0.5nA max. low profile miniQFN-10 Low voltage, 1.8V Package Q-Level SMD MiniQFN-10L page 6 Tablet : Display, Touch Screen ESD Protection Product Name Status Description Features Package VCUT0505B-HD1 BiSy, Single-Line ESD Protect Diode Vrrm= 5V, Low load cap Cd=10pf leakage curr. IR < 0.1uA, VESD >20KV Bidirectional Sym (BiSy) 1-line ESD protection RoHs Compliant SMD LLP1006-2L VCUT05B1-DD1 BiSy, Single-Line ESD Protect Diode Vrrm= 5V, Low load cap Cd=10pf leakage curr. IR < 0.1uA, VESD >30KV Bidirectional Sym (BiSy) 1-line ESD protection RoHs Compliant SMD LLP1006-2M VCUT0714A-HD1 BiAs, Single-Line ESD Protect Diode Vrrm= 5V, Low load cap Cd = 10pF leakage curr. IR < 0.1uA, VESD >30KV Low profile <0.4mm 1-line ESD protection RoHs Compliant SMD LLP1006-2L Q-Level page 7 Tablet : Display, Touch Screen control Load Switch Product Name Status Description Features Package DG9236DN-T1-E4 Dual SPDT Analog Switch Vss=2.7V to 16V max, Rdson=101ohm Ton time= 70 nS, Toff time= 55nS Leakage curr<0.5nA max. Lead-free low profile Low voltage, 1.8V CMOS SMD MiniQFN-10L DG9251EN-T1-E4 8-Chl,Dual4-Chl,Triple2-Chl Multiplexer Vss= 2.7V to 16V max,Rdson= 145 ohm Ton time= 335 nS, Toff time= 150nS Lowcharge inject<4.1pC Halogen-free SMD MiniQFN-16 Q-Level page 8 Tablet : Power Management, Charger HS/LS Switching MOSFET Product Name SiA4444DJT Status NEW Description N-Channel 30-V (D-S) MOSFET Rdson= 22m ohm @ Vgs= 4.5V Id= 12A, Qg(typ)= 5nC Features Thermally enhanced small foodprint SC-70 Ultra thin <.6mm Package Q-Level SMD PowerPAK SC-70-6L page 9 Tablet : Power Management, CPU / GPU Core H/L side MOSFET Product Name SiS412DN-T1-GE3 Status NEW Description N-Channel 30-V (D-S) MOSFET Rdson= 30m ohm @ Vgs= 4.5V Id= 12A, Qg(typ)= 3.8nC Features Package Q-Level TrenchFET® Power MOSF SMD Low RDSon and FOM PPAK 1212-8 100 % Rg Tested and Halog page 10 Tablet : Power Management, System H/L side MOSFET Product Name SI4214DDY-T1-GE3 Status Description Dual N-Channel 30-V (D-S) MOSFETs Rdson= 23m ohm @ Vgs= 4.5V Id= 8.5A, Qg(typ)= 7.1nC Features Package Q-Level TrenchFET® Power MOSF SMD Low RDSon and FOM SO-8 100 % Rg Tested and Halog page 11 Tablet : System DSP, Load Switches AD-IN and Battery discharge Product Name Si4925DDY Status NEW Description Dual P-Channel 30-V (D-S) MOSFET Rdson= 41m ohm @ Vgs= -4.5V TrenchFET® Power MOSFET Features Id= -8A, Qg(typ)= 15nC Low RDSon and FOM 100% Rg tested Package Q-Level SMD SO-8 page 12 page 13