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參數(shù)資料
| 型號(hào)： | G2992_06 |
| 廠商： | Global Mixed-mode Technology Inc. |
| 英文描述： | 3A DDR Bus Termination Regulator |
| 中文描述： | 第3A DDR總線終端穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 2/7頁(yè) |
| 文件大?。?/td> | 336K |
| 代理商： | G2992_06 |
Ver: 1.0
Aug 29, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
2
G2992
Global Mixed-mode Technology Inc.
Absolute Maximum Ratings
(1)
Supply Voltage
VCNTL to GND. . . . . . . . . . . . . . . . . . . . . . -0.3V to +7V
Maximum Junction Temperature, TJ. . . . . . . . 150°C
Storage Temperature Range, TSTG. . -65°C to+150°C
Reflow Temperature (soldering, 10sec) . . . . . . 260°C
Thermal Resistance Junction to Ambient, (θJA)
SOP-8 (FD). . . . . . . . . . . . . . . . . . . . . . . . . . ..50°C/W
Electrostatic Discharge, VESD
Human body mode. . . . . . . . . . . . . . . . . . . . . 2000V(2)
Recommend Operation Range
(3)
Operating Ambient Temperature Range
TA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
VCNTL to GND. . . . . . . . . . . . . . . . . . . . . . 3.3V to 5.5V
VIN to GND. . . . . . . . . . . . . . . . . . . . . . . . 1.8V to 3.6V
VREF to GND . . . . . . . . . . . . . . . . . . . . . . . .0 to VCNTL
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 TA=25°C, VIN=2.5V, VCNTL=3.3V, VREF=1.25V, COUT=20F.
Unless otherwise specified.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
Output Offset Voltage
VOS
-20
0
20
mV
VTT output voltage
VTT
(DDR I/DDR II)
---
1.25/0.9
---
V
IVTT=0, VREF=VIN
-20
---
20
|IVTT|<1.5A,VREF=VIN
-30
---
30
VTT Output Voltage Load Regulation
(DDR I/DDR II)
VTT
|IVTT|<3A, VREF =VIN
-40
---
40
mV
Input Voltage Range (DDR I/DDR II)
VIN
1.8
2.5/1.8
3.6
V
Control Voltage Range (DDR I/DDR II)
VCNTL
---
3.3
5.5
V
Quiescent Current
ICNTL
IOUT=0A
---
750
1500
A
Quiescent Current in Shutdown
ISD
VREF<0.2V
---
50
90
A
Current Limit
ILIMIT
3
---
A
Thermal Shutdown Temperature
TTS
3.3V≦VCNTL≦5.5V
---
160
---
°C
Thermal Shutdown Hysteresis
THYS
---
20
---
°C
Shutdown High Trigger Level Output
VIH
Output active
0.8
---
V
Shutdown Low Trigger Level Output
VIL
Output disable
---
0.2
V
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| G2995 | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:DDR Termination Regulator |
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