Power management

Featured products for DDR memory power solutions

DDR memory solutions with LDO

Device
Description
DDR
DDR voltages
Vin (V)
Iout Max (A)
Package
TPS54116-Q1 Automotive DDR Power Solution with 4-A, 2-MHZ, VDDQ DC/DC Converter, 1-A VTT LDO and VTTREF DDR/DDR2/DDR3/DDR3L/DDR4 VDDQ,VTT 2.95 - 6 4 24WQFN
TPS7H3301-SP Radiation Hardened 3Amp Sink/Source DDR Termination Regulator w/ Built-in VREF DDR/DDR2/DDR3/DDR3L/DDR4/LPDDR2/LPDDR3 VTT/VREF 0.9 - 3.5 3 16CFP: 106 mm2: 9.6 x 11
TPS51200 3A Sink/Source DDR Termination Regulator w/ VTTREF Buffered Reference for DDR2, DDR3, DDR3L and DDR4 DDR2/DDR3/DDR3L/LPDDR3/DDR4 VTT 1.1 - 3.5 3 3x3mm SON
TPS51100 3A Source/Sink DDR Terminator Regulator DDR2 VTT 1.2-5.5 3 10-MSOP
TPS51206 2A Peak Sink/Source DDR Termination Regulator with VTTREF Buffered Reference for DDR2/3/3L/4 DDR3, DDR3L, LPDDR3, DDR4 VTT 1-3.5 2 2x2mm SON
LP2996A DDR Termination Regulator DDR2, DDR3, DDR3L VTT, VTTREF 1.35-5.5 1.5 8SO PowerPAD
LP2998 DDR Termination Regulator DDR, DDR2, DDR3, DDR3L VTT, VTTREF 1.5-5.5 1.5 8-SOIC

DDR memory solutions with controller

Device
Description
DDR
DDR voltages
Vin (V)
Iout Max (A)
Package
TPS40042 Low Pin Count, Low Vin, Synchronous Buck DCDC Controller with Tracking DDR2/DDR3/DDR3L/LPDDR3/DDR4 VTT
3-5.5
no
10VSON

DDR memory solutions with controller & LDO

Device
Description
DDR
DDR voltages
Vin (V)
Iout (A) VDDQ
Iout (A) VTT
Package
TPS51216 DDR2/3/3L/4 Memory Power Solution Synchronous Buck Controller, 2-A LDO, Buffered Reference DDR3/DDR3L/LPDDR3/DDR4 VDDQ,VTT 3 - 28 20 2 20WQFN 
TPS51716 Complete DDR2/3/3L/4 Memory Power Solution Synchronous Buck Controller, 2-A LDO DDR/DDR2/DDR3/DDR3L/DDR4/LPDDR2/LPDDR3 VTT/VREF 3 - 28 20 2 20WQFN
TPS51916 DDR2/3/3L/4 Memory Power Solution Synchronous Buck Controller DDR3/DDR3L/LPDDR3/DDR4 VDDQ, VTT
3 - 28 20 2
20WQFN
TPS59116 Complete DDR, DDR2, and DDR3 Memory Power Solution, Sync Buck Controller for Embedded Computing DDR2/DDR3/DDR3L VDDQ, VTT 3 - 28 25 3 24VQFN
TPS51116 DDR1, DDR2, DDR3 Switcher and LDO
DDR2/DDR3/DDR3L VDDQ, VTT
3 - 28 25
3 20HTSSOP
24VQFN

DDR memory solutions with multiphase controller

Device
Description
DDR
DDR voltages
Vin (V)
Iout Max (A)
Package
TPS53647 4-Phase, D-CAP+TM Step-Down Buck Controller with NVM and PMBus Interface for ASIC DDR2/DDR3/DDR3L/LPDDR3/DDR4 VDDQ 4.5-17 240 40WQFN
TPS40425 Dual Output, 2-Phase, Stackable PMBUS Synchronous Buck Driverless Controller DDR2/DDR3/DDR3L/LPDDR3/DDR4 VDDQ 4.5-20 40 40WQFN
TPS40428 Dual Output, 2-Phase, Stackable PMBus Synchronous Buck Driverless Controller DDR2/DDR3/DDR3L/LPDDR3/DDR4 VDDQ 4.5-20 40 40WQFN

DDR memory solutions with converter

Device
Description
DDR
DDR voltages
Vin (V)
Iout Max (A)
Package
TPS560200 17V Input, 500mA Synchronous Step-Down Regulator in SOT-23 with Advanced Eco-mode™
DDR4/LPDDR4
VPP 4.5-17 0.5 5SOT-23
TPS53317A 0.9V-6V Input, 6-A Output, D-CAP+ Mode, SWIFT Synchronous Step-Down Converter for DDR VTT DDR3/DDR3L/LPDDR3/DDR4/LPDDR4 VTT 0.9-6 6 20VQFN
TPS53515 1.5V to 18V Input (4.5V to 25V Bias), 12-A Synchronous Step-Down SWIFT™ Converter DDR3/DDR3L/LPDDR3/DDR4/LPDDR4 VDDQ 1.5-18 12 28VQFN-CLIP
TPS65295 4.5-V to 18-V VIN complete DDR4 memory power solution DDR4 VPP/VDDQ/VTT 4.5-18 8 18VQFN-HR