DDR Termination Regulators:

40 Products Found

Newark’s DDR termination regulators help minimize signal reflections, reduce electromagnetic interference, and support clean data transmission across various DDR memory standards, including DDR3, DDR4, and DDR5.

Double Data Rate (DDR) termination regulators are critical components in modern electronic devices. They regulate power through DDR transmission lines. These regulators provide stable and precise voltage regulation for memory system termination circuits. These specialized power management integrated circuits (PMICs) maintain signal integrity and optimize performance in DDR memory architectures.

Key features of these regulators include ultra-low noise output, high precision voltage control, and compact form factors that enable efficient integration into complex electronic systems. They are essential in applications ranging from servers and data centers to high-performance computing, networking equipment, graphics cards, and advanced consumer electronics.

Advanced DDR termination regulators incorporate sophisticated power management techniques, adaptive output capabilities, and thermal protection mechanisms. These innovations help engineers design more reliable, energy-efficient, and performance-optimized memory subsystems across diverse computing platforms. 

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Engineer
Manufacturer
Input Voltage
Output Type
Memory Supported
IC Function
Input Voltage Min
Source / Sink Current
Output Voltage
Fixed Output Voltage Nom
Supply Voltage Min
Input Voltage Max
Adjustable Output Voltage Min
Supply Voltage Max
IC Package Type
Adjustable Output Voltage Max
Controller IC Case Style
IC Case / Package
Output Voltage Nom
DDR Regulator Case Style
No. of Pins
Output Current
Frequency
IC Mounting
Operating Temperature Min
Operating Temperature Max
Linear Regulator Case Style
LDO Regulator Case Style
Dropout Voltage Typ @ Current
Product Range
Automotive Qualification Standard
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78AH1860

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$4.620
10+
$4.240
25+
$3.870
50+
$3.690
100+
$3.490
Min: 1 / Mult: 1
Min: 100 / Mult: 1
-
-
DDR4
-
-
3A
-
-
900mV
-
-
3.6V
-
-
-
DFN-EP
-
DFN-EP
10Pins
-
-
Surface Mount
-40°C
125°C
-
-
-
-
-
33AH5229

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.760
10+
$1.360
25+
$1.260
50+
$1.200
100+
$1.150
Min: 1 / Mult: 1
-
-
DDR1, DDR2, DDR3, LPDDR3, DDR4, LPDDR4
-
-
3A
-
-
2.375V
-
-
3.5V
-
-
-
VSON
-
VSON
10Pins
-
-
Surface Mount
-40°C
85°C
-
-
-
-
-
54AH3308

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each (Supplied on Cut Tape)
Cut Tape
1+
$3.940
Min: 1 / Mult: 1
-
-
DDR2, DDR3
-
-
2A
-
-
1.3V
-
-
6V
-
-
-
MSOP-EP
-
MSOP-EP
8Pins
-
-
Surface Mount
-40°C
125°C
-
-
-
-
-
67AH3007

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each (Supplied on Cut Tape)
Cut Tape
1+
$2.560
10+
$2.010
25+
$1.850
50+
$1.770
100+
$1.690
More Pricing...
Min: 1 / Mult: 1
-
-
DDR2, DDR3
-
-
2.7A
-
-
3.3V
-
-
5V
-
-
-
MSOP-EP
-
MSOP-EP
8Pins
-
-
Surface Mount
-40°C
125°C
-
-
-
-
-
28AH5860

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.370
10+
$0.990
25+
$0.891
50+
$0.839
100+
$0.784
More Pricing...
Min: 1 / Mult: 1
-
Fixed
DDR2, DDR3, DDR3L, DDR4
-
3.1V
2A
-
900mV
3.1V
6.5V
-
6.5V
-
-
-
WSON
900mV
-
10Pins
2A
-
Surface Mount
-40°C
105°C
-
SON
-
-
-
73Y2592

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$13.150
10+
$10.230
25+
$9.320
50+
$9.030
100+
$8.720
More Pricing...
Min: 1 / Mult: 1
26V
-
DDR, DDR2, DDR3
-
-
2A
2.7V
-
4.5V
-
-
5.5V
-
-
TQFN
TQFN-EP
-
-
24Pins
10A
600kHz
Surface Mount
-40°C
85°C
-
-
-
-
-
73Y3970

RoHS

Date/Lot Code

Each
1+
$5.330
10+
$4.020
25+
$3.760
50+
$3.490
100+
$3.340
More Pricing...
Min: 1 / Mult: 1
-
-
-
Power and Current Monitor
-
-
-
-
2.7V
-
-
5.5V
µMAX
-
-
µMAX
-
-
8Pins
-
-
-
-40°C
85°C
-
-
-
-
-
31AH2034

RoHS

Each
1+
$2.760
10+
$2.560
25+
$2.390
50+
$2.280
190+
$2.140
More Pricing...
Min: 1 / Mult: 1
-
-
DDR
-
-
-
-
-
2.2V
-
-
5.5V
-
-
-
SOIC
-
-
8Pins
-
-
Surface Mount
0°C
125°C
-
-
-
-
-
73Y2391

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$12.470
10+
$9.690
25+
$9.000
50+
$8.620
100+
$8.230
More Pricing...
Min: 1 / Mult: 1
-
-
DDR2, DDR3, LPDDR3, DDR4, LPDDR4, QDR
-
-
3A
-
-
1.1V
-
-
3.6V
-
-
-
TDFN
-
TDFN-EP
10Pins
-
-
Surface Mount
-40°C
85°C
-
-
-
-
-
27AC9927

RoHS

Each (Supplied on Full Reel)
Full Reel
3000+
$0.675
6000+
$0.613
12000+
$0.552
18000+
$0.531
30000+
$0.520
Min: 3000 / Mult: 3000
-
-
-
-
-
-
-
750mV
-
-
-
-
-
-
-
DFN
-
-
10Pins
3A
-
-
-40°C
125°C
-
DFN
-
750mV 3mA LDO Voltage Regulators
-
50AK2716

RoHS

Date/Lot Code

Each
1+
$22.080
10+
$15.450
25+
$13.100
74+
$13.100
111+
$13.080
More Pricing...
Min: 1 / Mult: 1
-
-
-
I2C Power, Charge & Energy Monitor
-
-
-
-
2.7V
-
-
100V
MSOP
-
-
MSOP
-
-
16Pins
-
-
-
-40°C
125°C
-
-
-
-
-
50AK2715

RoHS

Date/Lot Code

Each
1+
$22.080
10+
$15.450
25+
$14.250
50+
$13.060
182+
$11.870
More Pricing...
Min: 1 / Mult: 1
-
-
-
I2C Power, Charge & Energy Monitor
-
-
-
-
2.7V
-
-
100V
DFN-EP
-
-
DFN-EP
-
-
16Pins
-
-
-
-40°C
125°C
-
-
-
-
-
51AK6695

RoHS

Date/Lot Code

Each
1+
$18.620
10+
$12.880
25+
$11.860
74+
$10.830
111+
$10.210
More Pricing...
Min: 1 / Mult: 1
-
-
-
I2C Power, Charge & Energy Monitor
-
-
-
-
2.7V
-
-
100V
MSOP
-
-
MSOP
-
-
16Pins
-
-
-
-40°C
85°C
-
-
-
-
-
51AK6694

RoHS

Date/Lot Code

Each
1+
$18.620
10+
$12.860
25+
$10.620
50+
$10.010
182+
$9.400
Min: 1 / Mult: 1
-
-
-
I2C Power, Charge & Energy Monitor
-
-
-
-
2.7V
-
-
100V
DFN-EP
-
-
DFN-EP
-
-
16Pins
-
-
-
-40°C
85°C
-
-
-
-
-
31AK5894

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.910
10+
$1.460
25+
$1.360
50+
$1.300
100+
$1.240
More Pricing...
Min: 1 / Mult: 1
-
-
DDR2, DDR3
-
-
2A
-
-
1.3V
-
-
6V
-
-
-
MSOP-EP
-
MSOP-EP
8Pins
-
-
Surface Mount
-40°C
85°C
-
-
-
-
-
51AK6693

RoHS

Date/Lot Code

Each
1+
$16.800
10+
$11.550
25+
$11.220
74+
$10.890
111+
$10.550
More Pricing...
Min: 1 / Mult: 1
-
-
-
I2C Power, Charge & Energy Monitor
-
-
-
-
2.7V
-
-
100V
MSOP
-
-
MSOP
-
-
16Pins
-
-
-
0°C
70°C
-
-
-
-
-
50AK2978

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$17.460
10+
$12.610
25+
$11.140
50+
$10.320
100+
$9.480
More Pricing...
Min: 1 / Mult: 1
-
-
DDR1, QDR
-
-
3A
-
-
2.25V
-
-
5.5V
-
-
-
TSSOP-EP
-
-
16Pins
-
-
Surface Mount
-40°C
85°C
-
-
-
-
-
51AK6840

RoHS

Date/Lot Code

Each
1+
$19.380
10+
$13.450
25+
$12.360
50+
$11.280
190+
$10.190
More Pricing...
Min: 1 / Mult: 1
-
-
DDR1, QDR
-
-
3A
-
-
2.25V
-
-
5.5V
-
-
-
TSSOP-EP
-
-
16Pins
-
-
Surface Mount
-
-
-
-
-
-
-
50AK2714

RoHS

Date/Lot Code

Each
1+
$16.800
10+
$11.540
25+
$10.600
50+
$9.650
182+
$8.720
More Pricing...
Min: 1 / Mult: 1
-
-
-
I2C Power, Charge & Energy Monitor
-
-
-
-
2.7V
-
-
100V
DFN-EP
-
-
DFN-EP
-
-
16Pins
-
-
-
0°C
70°C
-
-
-
-
-
51AK6839

RoHS

Date/Lot Code

Each
1+
$18.240
10+
$12.610
25+
$9.940
50+
$9.430
190+
$9.150
Min: 1 / Mult: 1
-
-
DDR1, QDR
-
-
3A
-
-
2.25V
-
-
5.5V
-
-
-
TSSOP
-
-
16Pins
-
-
Surface Mount
-40°C
85°C
-
-
-
-
-
50AK2717

RoHS

Date/Lot Code

Each
1+
$41.340
5+
$35.740
10+
$30.130
25+
$28.350
74+
$26.570
Min: 1 / Mult: 1
-
-
-
I2C Power, Charge & Energy Monitor
-
-
-
-
2.7V
-
-
100V
MSOP
-
-
MSOP
-
-
16Pins
-
-
-
-55°C
125°C
-
-
-
-
-
81AC9512

RoHS

Each (Supplied on Full Reel)
Full Reel
3000+
$0.622
6000+
$0.565
12000+
$0.508
18000+
$0.490
30000+
$0.479
Min: 3000 / Mult: 3000
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
01AH6452

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.260
10+
$1.660
25+
$1.510
50+
$1.420
100+
$1.340
More Pricing...
Min: 1 / Mult: 1
-
-
DDR1, DDR2, DDR3, DDR3L
-
-
1A
-
-
2.7V
-
-
5.5V
-
-
-
SOP-J
-
SOP-J
8Pins
-
-
Surface Mount
-40°C
105°C
-
-
-
-
-
54AH3309

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each (Supplied on Cut Tape)
Cut Tape
1+
$2.560
10+
$2.010
25+
$1.850
50+
$1.770
100+
$1.690
More Pricing...
Min: 1 / Mult: 1
-
-
DDR2, DDR3, DDR3L, DDR4
-
-
3A
-
-
1.05V
-
-
3.6V
-
-
-
MSOP-EP
-
MSOP-EP
8Pins
-
-
Surface Mount
-40°C
125°C
-
-
-
-
-
81Y3820

RoHS

Each (Supplied on Full Reel)
Full Reel
3000+
$0.852
6000+
$0.838
Min: 3000 / Mult: 3000
-
-
DDR2, DDR3, LPDDR3, DDR4
-
-
3A
-
-
2.375V
-
-
5.5V
-
-
-
DFN
-
DFN
10Pins
-
-
Surface Mount
-40°C
125°C
-
-
-
-
-
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