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參數(shù)資料
| 型號： | SPX2969W1 |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 150mA Low Dropout Voltage Regulator |
| 中文描述： | 150mA的低壓差穩(wěn)壓器 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 87K |
| 代理商： | SPX2969W1 |
2
Date: 8/4/04 SPX2969 150mA Low Dropout Voltage Regulator
Copyright 2004 Sipex Corporation
Input Voltage ...................................................................... -40V to 45V
Input Current ............................................................... internally limited
Sense Input Voltage ...........................................................-40V to 45V
Sense Input Current ......................................................... -1mA to 1mA
Reset Threshold Voltage ....................................................... -0.3 to 7V
Reset Threshold Current ................................................... -10 to 10mA
Reset Delay Voltage ............................................................. -0.3 to 7V
Reset Delay Current .................................................... internally limited
Ground Current .................................................................. 50mA (min)
Reset Output Voltage ............................................................ -0.3 to 7V
Reset Output Current .................................................. internally limited
Sense Output Voltage ........................................................... -0.3 to 7V
Sense Output Current ................................................. internally limited
Output Voltage ...................................................................... -0.3 to 7V
Output Current ............................................................ internally limited
Thermal Data
Junction Ambient (8 Pin NSOIC) ............................................. 163
°
C/W
Junction Ambient (20 Pin WSOIC) ............................................ 70
°
C/W
Junction Ambient (14 Pin NSOIC) ............................................. 70
C/W
Storage Temperature .................................................. -50
C to +150
°
C
Junction Temperature.(Note 1)...........................................-50
°
C+150
°
C
These are stress ratings only and functional operation of the device at
these ratings or any other above those indicated in the operation sections
of the specifications below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may affect reliability.
ELECTRICAL CHARACTERISTICS
V
IN
= 13.5V; -40
°
C < T
J
< 125
°
C.
The
denotes the specifications which apply over the full operating temperature range, unless
otherwise specified.
ABSOLUTE MAXIMUM RATINGS
Note 1:
Specifications in the -40
°
C to 150
°
C range are guaranteed by design, not production tested.
Note 2:
Drop voltage = V
I
- V
Q
measured when the output voltage has dropped 100mV from the nominal value obtained at 13.5V input.
Note 3:
The reset threshold V
RT
can be decreased via an external voltage divider connected to the RADJ. In this case the reset condition is reached if
V
Q
< V
RT
and V
RADJ
< V
RAQDJ, TH
. Dimensioning the voltage divider according to: V
THRES
= V
RADJ, TH
X (R
ADJ1
+R
ADJ2
)/R
ADJ2.
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