G2996 Datasheet, PDF (2/13 Pages) Global Mixed-mode Technology Inc – DDR I/II Termination Regulator

Global Mixed-mode Technology Inc.
G2996
Absolute Maximum Ratings ⁽¹⁾
Supply Voltage
PVIN, AVIN, VDDQ to GND . . . . . . . . . . . -0.3V to +6V
Operating Ambient Temperature Range
T_A . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
Maximum Junction Temperature, T_J . . . . . . . . ..150°C
Storage Temperature Range, T_STG . . -65°C to+150°C
Reflow Temperature (soldering, 10 sec) . . . . . .260°C
Electrostatic Discharge, V_ESD
Human body mode . . . . . . . . . . . . . . . . . . . . .2000V⁽²⁾
Thermal Resistance Junction to Ambient, (θ_JA)
SOP-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130°C/W
SOP-8 (FD) . . . . . . . . . . . . . . . . . . . . . . . . 110°C/W⁽³⁾
SOP-8 (FD) . . . . . . . . . . . . . . . . . . . . . . . . . 50°C/W⁽⁴⁾
SOP-8 (FD) . . . . . . . . . . . . . . . . . . . . . . . . . 41°C/W⁽⁵⁾
Thermal Resistance Junction to Case, (θ_JC)
SOP-8 (FD) . . . . . . . . . . . . . . . . . . . . . . . . . ..12°C/W
Recommend Operation Range
Operating Ambient Temperature Range
T_A . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
AVIN to GND . . . . . . . . . . . . . . . . . . . . . 1.6V to +5.5V
PVIN, SD, VDDQ to GND . . . . . . . . . . . . 1.6V to AVIN
Note:
(1) _{: Absolute maximum rating indicates limits beyond which damage to the device may occurs.}
(2) _{: Human body model : C = 100pF, R = 1500Ω, 3 positive pulses plus 3 negative pulses}
(3)_{: The package is placed on a 2-layer PCB (1oz/1oz) with minimum footprint.}
(4)_{: The package is placed on a 2-layer PCB (2oz/2oz) with 6 vias. Please refer the evaluation board manual (EV2996-10) for pcb layout.}
(5)_{: The package is placed on a 2-layer PCB (2oz/2oz) with 6 vias. The airflow is used. Please refer the evaluation board manual}
(EV2996-10) for pcb layout.
Electrical Characteristics
Specifications with standard typeface are for T_A=25°C. unless otherwise specified, AVIN=PVIN=2.5V,
VDDQ=2.5V for DDR I, AVIN=PVIN=VDDQ=1.8V for DDRII.
PARAMETER
V_REF Voltage
V_REF Voltage
V_REF Output impendence
V_TT Output voltage
V_TT Output voltage
SYMBOL
V_REF
V_REF
Z_REF
V_TT
V_TT
CONDITION
VDDQ=1.7V
VDDQ=1.8V
VDDQ=1.9V
VDDQ=2.3V
VDDQ=2.5V
VDDQ=2.7V
I_REF =-30µA to + 30µA
I_OUT=0A
VDDQ=1.7V
VDDQ=1.8V
VDDQ=1.9V
I_OUT=±0.9A
VDDQ=1.7V
VDDQ=1.8V
VDDQ=1.9V
I_OUT=0A
VDDQ=2.3V
VDDQ=2.5V
VDDQ=2.7V
I_OUT=±1.5A
VDDQ=2.3V
VDDQ=2.5V
VDDQ=2.7V
MIN
0.810
0.860
0.910
1.11
1.21
1.31
---
0.810
0.860
0.910
0.810
0.860
0.910
1.11
1.21
1.31
1.11
1.21
1.31
TYP
0.849
0.898
0.949
1.145
1.245
1.345
1.15
0.847
0.896
0.947
0.847
0.896
0.947
1.152
1.252
1.352
1.152
1.252
1.352
MAX
0.890
0.940
0.990
1.19
1.29
1.39
---
0.890
0.940
0.990
0.890
0.940
0.990
1.19
1.29
1.39
1.19
1.29
1.39
UNIT
V
V
V
V
V
V
kΩ
V
V
V
V
V
V
V
V
V
V
V
V
Ver: 2.3
May 16, 2006
TEL: [phone]
http://www.gmt.com.tw
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