MIC5165 Datasheet, PDF (6/24 Pages) Micrel Semiconductor – Dual Regulator Controller for DDR3 GDDR3/4/5 Memory Termination

Micrel, Inc.
Typical Characteristics
I_DDQ Current
200
vs. V_DDQ Voltage
175
150
-40°C
125
100
ROOM TEMP.
75
50
125°C
25
0
0
1
2
3
4
5
6
V_DDQ VOLTAGE (V)
I_CC Current
vs. Temperature
15
14.5
14
13.5
13
V_DDQ = 1.35V
V_CC = 5V
12.5
12
11.5
11
10.5
V_DDQ = 1.35V
V_CC = 3V
10
9.5
9
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (ºC)
HD Prop Delay
vs. V_DDQ Voltage
10
9.5
9
8.5
8
-40°C
7.5
7
25°C
6.5
6
125°C
5.5
5
0
1
2
3
4
5
6
V_DDQ VOLTAGE (V)
MIC5165
I_DDQ Current
vs. Temperature
200
180
V_DDQ = 6V
160
140
120
V_DDQ = 2.5V
100
V_DDQ = 1.35V
80
V_DDQ = 0.75V
60
40
20
0
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (ºC)
I_CC Shutdown Current
vs. V_CC Voltage
0.35
125°C
0.3
0.25
0.2
0.15
0.1
0.05
ROOM TEMP.
0
0
1
2
3
4
VCC VOLTAGE (V)
-40°C
5
6
HD Prop Delay
vs. Temperature
10
9.5
V_DDQ = 0.75V
9
V_DDQ = 1.35V
8.5
8
7.5
7
6.5
6
V_DDQ = 2.5V
5.5
5
V_DDQ = 6V
-40 -20 0 20 40 60 80
TEMPERATURE (ºC)
100 120
I_CC Current
vs. Input Voltage
20
19
18
17
25°C
16
15
14
13
12
11
10
125°C
9
-40°C
8
7
6
5
3
3.5
4
4.5
5
5.5
6
V_CC VOLTAGE (V)
I_CC Shutdown Current
vs. Temperature
0.3
0.25
0.2
0.15
0.1
V_DDQ = 0.75V
V_DDQ = 1.35V
0.05
0
-40 -20
V_DDQ = 2.5V
V_DDQ = 6V
0 20 40 60 80 100 120
TEMPERATURE (ºC)
V_TT - V_REF
vs. LOAD (A)
2.5
2.0
1.5
1.0 ^VDDQ ^{= 6V}
0.5
V_DDQ = 2.5V
V_DDQ = 1.35V
0.0
V_DDQ = 0.75V
-0.5
-3
-2
-1
0
1
2
3
LOAD (A)
June 2010
6
M9999-061510-B