參數(shù)資料
型號： FAN6550
廠商： Fairchild Semiconductor Corporation
英文描述： 2A DDR Bus Termination Regulator
中文描述： 甲DDR總線終端穩(wěn)壓器
文件頁數(shù)： 3/12頁
文件大?。?/td> 99K
代理商： FAN6550
PRODUCT SPECIFICATION
FAN6550
REV. 1.0.2 3/11/02
3
Absolute Maximum Ratings
Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum
ratings are stress ratings only and functional device operation is not implied.
Parameter
PV
DD
Voltage on Any Other Pin
Average Switch Current (I
AVG
)
Junction Temperature
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
Thermal Resistance (
θ
JA
)
Output Current, Source or Sink (peak)
Operating Conditions
Electrical Characteristics
Unless otherwise speci
fi
ed, AV
CC
= V
DD
= PV
DD
= 3.3V ±10%, TA = Operating Temperature Range (Note 1)
Notes
1. Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.
2. AV
CC
, PV
DD
= 3.3V ±10%
Min.
Max.
4.5
+ 0.3
2.0
150
150
300
30
3.0
Units
V
V
A
°
C
°
C
°
C
°
C/W
A
GND
–
0.3
V
IN
-65
Parameter
Min.
0
2.0
1.4
Max.
70
4.0
4.0
Units
°
C
V
V
Temperature Range
PV
DD
Operating Range
V
CCQ
Operating Range
Symbol
Switching Regulator
V
TT
Parameter
Conditions
Min.
Typ.
Max. Units
Output Voltage, V
(See Figure 1)
TT
I
V
Note 2
OUT
REF
= 0,
= open
V
V
V
V
V
V
V
V
V
V
CCQ
= 2.3V
= 2.5V
= 2.7V
= 2.3V
= 2.5V
= 2.7V
= 2.3V 1.139
= 2.5V 1.238
= 2.7V 1.337
= 0
1.12
1.22
1.32
1.09
1.19
1.28
1.15
1.25
1.35
1.15
1.25
1.35
1.15
1.25
1.35
100
1.18
1.28
1.38
1.21
1.31
1.42
1.162
1.263
1.364
V
V
V
V
V
V
V
V
V
k
CCQ
CCQ
I
V
Note 2
OUT
REF
= ±2A,
= open
CCQ
CCQ
CCQ
VREF
OUT
Internal Resistor Divider
I
Note 2
OUT
= 0
CCQ
CCQ
CCQ
Z
IN
V
Impedance
Switching Frequency
Offset Voltage V
REF
Reference Pin Input
Note 2
CCQ
650
kHz
mV
Supply
I
Q
V
OFFSET
TT
–
VREF
OUT
V
CCA
= 2.5V No Load
V
CCQ
= 2.5
–
20
20
Quiescent Current
I
V
OUT
CCQ
= 0, no load
= 2.5V
I
I
I
I
I
I
VCCQ
6
10
1.0
0.5
1.0
1.0
250
μA
mA
mA
mA
mA
μA
AVCC
0.5
0.2
0.25
0.2
100
AVCC
SD
VDD
VDD
SD
PVDD
Buffer
I
REF
Output Load Current
3
mA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FAN6550M 功能描述:DC/DC 開關(guān)控制器 2a DDR Bus Term RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
FAN6550MX 功能描述:DC/DC 開關(guān)控制器 2a DDR Bus Term RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
FAN6555 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:2A DDR Bus Termination Regulator
FAN6555M 功能描述:DC/DC 開關(guān)控制器 2a DDR Bus Term RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
FAN6555M_Q 功能描述:DC/DC 開關(guān)控制器 2a DDR Bus Term RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
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