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參數(shù)資料
| 型號： | SP2996B |
| 英文描述： | 2A Bus Termination Regulator |
| 中文描述： | 甲總線終端穩(wěn)壓器 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 92K |
| 代理商： | SP2996B |
Date: 07/07/05
SP2996B 2A Termination Regulator
Copyright 2005 Sipex Corporation
2
Supply Voltage ................................................... -0.4V to 7V
Operating Temperature Range.......................-40
°
C to +85
°
C
Junction Temperature ............. ..................................125
°
C
Storage Temperature Range........................-65
°
C to +150
°
C
ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
V
IN
= 2.5V, V
CTRL
= 3.3V, V
REF
= 0.5V
IN
, C
OUT
= 10
μ
F (Ceramic), T
A
= 25oC, unless otherwise specified. (Note 1)
Note 1 . Specifications are tested for production at T
= 25oC . Specifications over the -40oC to 85oC operating
temperature range are assured by design, characterization and correlation with Statistical Quality Controls (SQC).
Note 2. V
offset is the voltage measurement defined as V
subtracted from V
Note 3. Load regulation is measured at constant junction temperature, using pulse testing with a low ON time.
Note 4. Current limit is measured by pulsing a short time.
Note 5. In order to safely operate your system, V
CTRL
must be > V
IN
.
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
Input Voltage Range
(DDR 1/2) (Note 5)
V
IN
Keep V
≥
V
IN
on
operation power on and
power off sequences
1.6
2.5/1.8
-
V
V
CNTL
I
OUT
= 0mA
3.0
3.3
6
Output Voltage
V
OUT
I
OUT
= 0mA
V
REF
V
Output Offset Voltage
V
OS
No Load
-20
-
20
mV
Load Regulation
(DDR 1/2)
V
LOR
I
OUT
= 0.1mA to +2A
-
10
25
mV
I
OUT
= 0.1mA to -2A
-
10
25
Quiescent Current
I
Q
V
REF
< 0.2V, V
OUT
= OFF
-
8
30
μ
A
Operating Current of V
CNTL
I
CNTL
No Load
-
3
10
mA
Bias Current of V
REF
V
REF
= 1.25V
-
-
1
μ
A
Current Limit
I
IL
Note 4
2.2
3
4.5
A
Thermal Protection
Thermal Shutdown
Temperature (Note 5)
T
SD
3.3V
≤
V
CNTL
≤
5V
Guaranteed by design
125
150
-
oC
Thermal Shutdown
Hysteresis
Guaranteed by design
-
30
-
oC
Shutdown Specifications
Shutdown Threshold
V
TRIGGER
Output ON
( V
REF
= ZeroV ---->1 .25V)
0.8
-
-
V
Shutdown Threshold
V
TRIGGER
Output OFF
( V
REF
= 1.25V ----> ZeroV)
-
-
0.2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP2996BEN | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:2A Bus Termination Regulator |
| SP2996BEN/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:2A Bus Termination Regulator |
| SP2996BEN-L | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 2A REGULATOR FOR DDR BUS TERMINATION RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| SP2996BEN-L | 制造商:Exar Corporation 功能描述:IC TERMINATION REG DDR BUS 2A |
| SP2996BEN-L/TR | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 2A REGULATOR FOR DDR BUS TERMINATION RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
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