Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
Номер в каталоге
Компоненты Описание
SPX2954U-5.0(2003) Просмотр технического описания (PDF) - Signal Processing Technologies
Номер в каталоге
Компоненты Описание
производитель
SPX2954U-5.0
(Rev.:2003)
250mA Low Dropout Voltage Regulator
Signal Processing Technologies
SPX2954U-5.0 Datasheet PDF : 17 Pages
First
Prev
11
12
13
14
15
16
17
APPLICATIONS HINTS
+V
IN
AUX SHUTDOW
INPUT
OFF
ON
3
SD
8
+V
IN
_______ 5
ERROR
SPX2954
1
V
OUT
10K
Ω
.
5 DEGR
.
EE SHUTDOWN FLAG
GND
+
4
TEMP
SENSOR
AS35
-
FB
7
8.2K
Ω
EXTERNAL CIRCUIT
PROTECTED FROM
OVER TEMPERATURE
(V+ GOES OFF WHEN
TEMP > 125)
Figure 6. System Over Temperature Protection
OR
RELAY
4
20mA
1N4001
0.1
µ
F
+5V
4.7mA
8
+V
IN
1
V
OUT
SPX2954
7
FB
OUTPUT
2
GND
4
1N457
MIN VOLTAGE = 4V
360K
Ω
Figure 7. Open Circuit Detector for 4mA to 20mA
Current Loop
UNREGULATED INPUT
8
IN
1
V
OUT
SPX2954
6
V
TAP
FB
7
2
SENSE
GND
4
330k
Ω
27k
Ω
+
4.7
µ
F
2N5432
(2)
5V
OUTPUT
LOAD
50mA
TO
300 mA
Figure 8. 300mA Regulator with 0.75V
Rev. 3/6/03
SP2954 250mA Low Dropout Voltage Regulator
11
© Copyright 2003 Sipex Corporation
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]