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PDF SPX2967 Data sheet ( Hoja de datos )
| Número de pieza | SPX2967 | |
| Descripción | 400mA Low Dropout Voltage Regulator | |
| Fabricantes | Sipexoration | |
| Logotipo |  |
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® Advanced SPX2967
400mA Low Dropout Voltage Regulator
FEATURES
■ Output voltage tolerance ≤ 2%
■ 400mA current capability
■ Low Dropout Voltage
■ Very low standby current consumption
■ Input voltage up to 40V
■ Overvoltage protection up to 60V (≤ 400ms)
■ Reset function down to 1V output voltage
■ ESD protection up to 2000V
■ Adjustable reset time
■ On/Off logic
SPX2967
7 Pin TO-220
1 23 4 5 67
SPX2967
7 Pin TO-263
12 34 567
Now Available in Lead Free Packaging
■ Over temperature protection
■ Reverse polarity protection
■ Short-circuit protection
■ Wide temperature range
APPLICATIONS
■ Automotive
■ Industrial
■ Wireless Base Station
DESCRIPTION
Sipex’s SPX2967 is a 5 volt low dropout voltage regulator for automotive applications. It supplies
output current at 400mA. The IC has short-circuit protection and has an overtemperature
protection circuit. The part is available in 7 pin TO-220 and TO-263 packages.
TYPICAL APPLICATION CIRCUIT
Input
E2; eg from
terminal 15
Reset to µC
+ 470nF
RS2
IQ
SPX2967
Inhibit
RO
RI GND
SO
Hold
From µC
0.1µF
5V Ouptut
100nF 22µF
Date: 8/23/04
SPX2967 400mA Low Dropout Voltage Regulator
1
© Copyright 2004 Sipex Corporation
1 page  
ELECTRICAL CHARACTERISTICS
VIN = 13.5V; -40°C < TJ < 125°C. The ♦ denotes the specifications which apply over the full operating temperature range, unless
otherwise specified.
Parameter
Sym Min Typ Max Units Conditions
Output Volatage
Output Volatage
Output Current Limiting
Current Consumption
Iq= II- IQ
Current Consumption
Iq= II- IQ
VQ
4.9 5.0 5.1
V
5mA ≤ IQ ≤ 400mA
6V ≤ VI ≤ 26V
VQ
4.9 5.0 5.1
V
5mA ≤ IQ ≤ 150mA
6V ≤ VI ≤ 40V
IQ 500 - - mA Tj = 25° C
Iq - - 50 µA IC turned off
Iq
- 1.0 10
µA
Tj = 25° C
IC turned off
Current Consumption
Iq= II- IQ
Iq
- 1.3 4
mA
IQ =5mA
IC turned on
Current Consumption
Iq= II- IQ
Current Consumption
Iq= II- IQ
Drop Voltage
Load Regulation
Supply-voltage regulation
Supply-voltage rejection
Longterm stability
Iq
Iq
VDR
∆ VQ
∆ VQ
∆ VQ
∆ VQ
- - 60 mA IQ = 400mA
-
-
80
mA
IQ = 400mA
Vr = 5V
- 0.3 0.6
V IQ = 400mA (note 1)
- - 50 mV 5mA ≤ IQ ≤ 400mA
-
15 25
mV
VI = 6 to 36V
IQ = 5mA
- 54
-
dB
fr = 100Hz
Vr = 0.5V
- 0 - mV 1000 h
Note 1: Drop voltage = VI - VQ measured when the output voltage has dropped 100mV from the nominal value obtained at 13.5V input.
Date: 8/23/04
SPX2967 400mA Low Dropout Voltage Regulator
5
© Copyright 2004 Sipex Corporation
5 Page 
(DATUM A)
PACKAGE: 7 PIN TO-263
SEATING PLANE
A
C2
E
1234567
L2
E
5X b
4X e
7 PIN TO-263
JEDEC TO-263
(BB) Variation
A
A1
b
c
c2
D1
E
E1
e
H
L
L1
L2
L3
Dimensions in (mm)
MIN
.160
0
NOM MAX
- .190
- .010
.020 -
.039
.015 -
.029
.045 -
.023
.270 -
-
.380
.245
-
-
.420
-
.067 BSC
.575 - .625
.070 - .110
- - .066
- - .070
.010 BSC
H
c
(E)
L1
D1
E1
0º-8º
L3
L
WITH PLATING
c
(b)
BASE METAL
CONTACT AREA
7 PIN TO-263
Date: 8/23/04
SPX2967 400mA Low Dropout Voltage Regulator
11
© Copyright 2004 Sipex Corporation
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet SPX2967.PDF ] | |
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