G2992_06 Datasheet, PDF (2/7 Pages) Global Mixed-mode Technology Inc – 3A DDR Bus Termination Regulator

Global Mixed-mode Technology Inc.
G2992
Absolute Maximum Ratings ⁽¹⁾
Supply Voltage
V_CNTL to GND. . . . . . . . . . . . . . . . . . . . . . -0.3V to +7V
Maximum Junction Temperature, T_J. . . . . . . . 150°C
Storage Temperature Range, T_STG. . -65°C to+150°C
Reflow Temperature (soldering, 10sec) . . . . . . 260°C
Thermal Resistance Junction to Ambient, (θ_JA)
SOP-8 (FD). . . . . . . . . . . . . . . . . . . . . . . . . . ..50°C/W
Electrostatic Discharge, V_ESD
Human body mode. . . . . . . . . . . . . . . . . . . . . 2000V⁽²⁾
Recommend Operation Range ⁽³⁾
Operating Ambient Temperature Range
T_A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
V_CNTL to GND. . . . . . . . . . . . . . . . . . . . . . 3.3V to 5.5V
V_IN to GND. . . . . . . . . . . . . . . . . . . . . . . . 1.8V to 3.6V
V_REF to GND . . . . . . . . . . . . . . . . . . . . . . . .0 to V_CNTL
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) _{:VIN and VREF mustn’t be higher than VCNTL.}
Electrical Characteristics
Specifications with standard typeface are for T_A=25°C, V_IN=2.5V, V_CNTL=3.3V, V_REF=1.25V, C_OUT=20µF.
Unless otherwise specified.
PARAMETER
Output Offset Voltage
VTT output voltage
VTT Output Voltage Load Regulation
(DDR I/DDR II)
Input Voltage Range (DDR I/DDR II)
Control Voltage Range (DDR I/DDR II)
Quiescent Current
Quiescent Current in Shutdown
Current Limit
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Shutdown High Trigger Level Output
Shutdown Low Trigger Level Output
SYMBOL
V_OS
V_TT
∆V_TT
V_IN
V_CNTL
I_CNTL
I_SD
I_LIMIT
T_TS
T_HYS
V_IH
V_IL
CONDITIONS
(DDR I/DDR II)
I_VTT=0, V_REF=½V_IN
|I_VTT|<1.5A,V_REF=½V_IN
|I_VTT|<3A, V_REF =½V_IN
I_OUT=0A
V_REF<0.2V
3.3V≦V_CNTL≦5.5V
Output active
Output disable
MIN
-20
---
-20
-30
-40
1.8
---
---
---
3
---
---
0.8
---
TYP
0
1.25/0.9
---
---
---
2.5/1.8
3.3
750
50
---
160
20
---
---
MAX
20
---
20
30
40
3.6
5.5
1500
90
---
---
---
---
0.2
UNIT
mV
V
mV
V
V
µA
µA
A
°C
°C
V
V
Ver: 1.0
Aug 29, 2006
TEL: [phone]
http://www.gmt.com.tw
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