MAX1809EEE+ Maxim Integrated Products, MAX1809EEE+ Datasheet - Page 5
![IC DDR TERMINATION 16-QSOP](/photos/6/61/66127/175-16-qsop_sml.jpg)
MAX1809EEE+
Manufacturer Part Number
MAX1809EEE+
Description
IC DDR TERMINATION 16-QSOP
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX1809EEE.pdf
(17 pages)
Specifications of MAX1809EEE+
Applications
Converter, DDR
Voltage - Input
3 ~ 5.5 V
Number Of Outputs
1
Voltage - Output
1.1 ~ 5.5 V
Operating Temperature
0°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-QSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
(Circuit of Figure 1, V
3A, 1MHz, DDR Memory Termination Supply
0A
0V
0V
0A
V
I
EXTREF
SWITCHING WAVEFORMS (SOURCING)
OUT
_______________________________________________________________________________________
= 2A, V
OUT
LOAD-TRANSIENT RESPONSE
= 1.25V, V
= 1.25V, for V
IN
= 5V
IN
400ns/div
10µs/div
= 3.3V, I
OUT
= -2A to +2A to -2A
IN
R
DROOP
= 5V: L = 1µH, R
12mΩ
Typical Operating Characteristics (continued)
V
(AC-COUPLED)
V(LX)
5V/div
I
5A/div
OUT
V
(AC-COUPLED)
50mV/div
50mV/div
I(LX)
2A/div
V(LX)
5V/div
OUT
OUT
TOFF
= 130kΩ; for V
0V
0A
0V
I
I
IN
OUT
OUT
SWITCHING WAVEFORMS (SINKING)
= 3.3V: L = 0.68µH, R
= -2A, V
= 2A, V
LINE-TRANSIENT RESPONSE
IN
IN
= 5V to 3.3V to 5V
= 5V
400ns/div
20µs/div
TOFF
= 73.2kΩ.)
V
(AC-COUPLED)
V
(AC-COUPLED)
50mV/div
50mV/div
V
2V/div
I(LX)
2A/div
V(LX)
5V/div
OUT
OUT
IN
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