TPS51116RGER ,DDR1, DDR2, DDR3 Switcher and LDO 24-VQFN -40 to 85Features section.... 1• Added reference to "SSTL-15" in Applications section ...... 1• Added refere ..
TPS51116RGERG4 ,DDR1, DDR2, DDR3 Switcher and LDO 24-VQFN -40 to 85Maximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNITVBS ..
TPS51116RGETG4 ,DDR1, DDR2, DDR3 Switcher and LDO 24-VQFN -40 to 85 SLUS609J–MAY 2004–REVISED JANUARY 20186 Pin Configuration and FunctionsRGE Package24-Pin QFNTop Vi ..
TPS51117 ,1.8V to 28V Input Sync. Step Down Controller with DCAP?Mode, Optimized for Light Load EfficiencyMaximum RatingsMIN MAX UNITVBST –0.3 36VBST (with respect to LL) –0.3 6Input voltage EN_PSV, TRIP, ..
TPS51117PW ,1.8V to 28V Input Sync. Step Down Controller with DCAP? Mode, Optimized for Light Load Efficiency 14-TSSOP -40 to 85Maximum Ratings . 410.3 Thermal Considerations.... 226.2 Recommended Operating Conditions..... 411 ..
TPS51117PWR ,1.8V to 28V Input Sync. Step Down Controller with DCAP? Mode, Optimized for Light Load Efficiency 14-TSSOP -40 to 85Features... 18.2 Typical Application..... 162 Applications..... 18.3 System Examples...... 203 Desc ..
TSC2046IRGVR ,4-Wire Touch Screen Controller with low voltage digital I/OELECTRICAL CHARACTERISTICS: V = +2.7V to +5.5V SAt T = −40°C to +85°C, +V = +2.7V, V = 2.5V inter ..
TSC2046IRGVRG4 ,4-Wire Touch Screen Controller with low voltage digital I/OSBAS265G − OCTOBER 2002 − REVISED JANUARY 2008(1)ELECTROSTATIC DISCHARGE SENSITIVITYABSOLUTE
TSC2046IRGVT ,4-Wire Touch Screen Controller with low voltage digital I/O"#$%&
TSC2046IZQCR ,4-Wire Touch Screen Controller with low voltage digital I/OMAXIMUM RATINGS+V and IOVDD to GND . . . . . . . . . . . . . . . . . . . . . −0.3V to +6VCCThis int ..
TSC2046IZQCR ,4-Wire Touch Screen Controller with low voltage digital I/OSBAS265G − OCTOBER 2002 − REVISED JANUARY 2008
TSC2100IDA ,Programmable 4-Wire Touch Screen Controller with Stereo Audio Codec and Headphone/Speaker AmplifierSLAS378− NOVEMBER 2003This integrated circuit can be damaged by ESD. Texas Instruments recommends t ..
TPS51116-TPS51116PWP-TPS51116PWPG4-TPS51116PWPR-TPS51116PWPRG4-TPS51116RGER-TPS51116RGERG4-TPS51116RGETG4
DDR2 Switcher and LDO
Support & Product Order Tools & Technical Community Folder Now Documents Software TPS51116 SLUS609J – MAY 2004 – REVISED JANUARY 2018 TPS51116 Complete DDR, DDR2, DDR3, DDR3L, LPDDR3 and DDR4 Power Solution Synchronous Buck Controller, 3-A LDO, Buffered Reference 1 Features 2 Applications 1• Synchronous Buck Controller (VDDQ) • DDR/DDR2/DDR3/DDR3L/LPDDR3/DDR4 Memory Power Supplies – Wide-Input Voltage Range: 3.0-V to 28-V • SSTL-2, SSTL-18, SSTL-15 and HSTL – D−CAP™ Mode with 100-ns Load Step Termination Response – Current Mode Option Supports Ceramic 3 Description Output Capacitors The TPS51116 provides a complete power supply for – Supports Soft-Off in S4/S5 States DDR/SSTL-2, DDR2/SSTL-18, DDR3/SSTL-15, – Current Sensing from R or Resistor DDR3L, LPDDR3 and DDR4 memory systems. It DS(on) integrates a synchronous buck controller with a 3-A – 2.5-V (DDR), 1.8-V (DDR2), Adjustable to sink/source tracking linear regulator and buffered low 1.5-V (DDR3), 1.35-V (DDR3L), 1.2-V noise reference. The device offers the lowest total (LPDDR3 and DDR4) or solution cost in systems where space is at a Output Range 0.75-V to 3.0-V premium. The synchronous controller runs fixed 400- – Equipped with Powergood, Overvoltage kHz, pseudo-constant frequency PWM with an Protection and Undervoltage Protection adaptive on-time control that can be configured in D- CAP™ Mode for ease of use and fastest transient • 3-A LDO (VTT), Buffered Reference (VREF) response or in current mode to support ceramic – Capable to Sink and Source 3 A output capacitors. The 3-A sink/source LDO – LDO Input Available to Optimize Power Losses maintains fast transient response only requiring 20-μF (2 × 10 μF) of ceramic output capacitance. In – Requires only 20-μF Ceramic Output Capacitor addition, the LDO supply input is available externally – Buffered Low Noise 10-mA VREF Output to significantly reduce the total power losses. The – Accuracy ±20 mV for both VREF and VTT device supports all of the sleep state controls placing – Supports High-Z in S3 and Soft-Off in S4/S5 VTT at high-Z in S3 (suspend to RAM) and discharging VDDQ, VTT and VTTREF (soft-off) in – Thermal Shutdown S4/S5 (suspend to disk). The device has all of the protection features including thermal shutdown and is offered in both a 20-pin HTSSOP PowerPAD™ package and 24-pin 4 × 4 QFN. 4 Typical Application VIN M1 L1 1 μH C5 IRF7821 2 × 10 μF C1 VTT Ceramic VDDQ 0.9 V 0.1 μF 1.8 V 2 A 10 A 24 23 22 21 20 19 M2 C6 VTT VLDOIN VBST DRVH LL DRVL IRF7832 SP-CAP 1 VTTGND CS_GND 17 2 × 150 μF 2 VTTSNS 18 PGND R1 5.1 VREF 3 GND CS 16 0.9 V 10 mA TPS51116 4 MODE V5IN 15 5V_IN R3 5.1 C3 5 VTTREF V5FILT 14 Ceramic C4 C2 2 × 10 μF C7 6 COMP PGOOD 13 R2 Ceramic Ceramic Ceramic 100 N 0.033 μF NC VDDQSNS VDDQSET S3 S5 NC 1 μF 1 μF 7 8 9 10 11 12 PGOOD S3 S5 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA.
