CM3202-02DE Datasheet, PDF (6/11 Pages) ON Semiconductor – DDR VDDQ and VTT Termination Voltage Regulator

CM3202−02
TYPICAL OPERATING CHARACTERISTICS
VTT vs. VDDQ
1. 65
1. 55
1. 45
1. 35
1. 25
1. 15
1. 05
0. 95
VIN = 3.3 V
0. 85
IO = 10 mA
0. 75
1.5   1.75     2     2.25   2.5   2.75     3     3.25
VDDQ (V)
VDDQ vs. Load Current
3.0
2.5
2.0
1.5
1.0
0.5
VIN = 3.3 V
0
T_A = 25°C
0
1.0
2.0
3.0
4.0
IDDQ (A)
2.550
VDDQ vs. Temperature
2.525
2.500
2.475
2.450
−40 −20 0
VIN = 3.3 V
IO = 10 mA
20 40 60 80 100 120 140
TEMPERATURE (5C)
VDDQ Dropout vs. IDDQ
600
500
400
300
200
T_A = 25°C
100
0
0
0.5
1.0
1.5
2.0
2.5
IDDQ (A)
VTT vs. Load Current
2.5
VIN = 3.3 V
2.0
1.5
1.0
0.5
0
ITT (A)
Vin
2 V/div
VDDQ
1 V/div
VTT
1 V/div
Startup into Full Load
UVLO
VIN = 3.3 V
Time (1 ms/div)
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