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PDF ST3L01 Data sheet ( Hoja de datos )
| Número de pieza | ST3L01 | |
| Descripción | TRIPLE VOLTAGE REGULATOR | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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ST3L01
TRIPLE VOLTAGE REGULATOR
s DUAL INPUT VOLTAGE (12V AND 5V)
s TRIPLE OUTPUT VOLTAGE (2.6V, 3.3V, 8V)
s 2.6V GUARANTEED IOUT UP TO 1.2A
s 3.3V GUARANTEED IOUT UP TO 1.0A
s 8V GUARANTEED IOUT UP TO 200mA
s THERMAL AND SHORT CIRCUIT
PROTECTION
SPAK-7L
s GUARANTEED OPERATING
(PowerFlex™)
TEMPERATURE RANGE (0°C to 125°C)
)DESCRIPTION
t(sThis device contains three voltage regulators, all
cfixed output voltage, in one 7 pin surface mount
upackage. The first is a 2.6 V regulator to power the
dintegrated controller/µP. The second is a 3.3V
roregulator to power the read channel chip, and
Pmemory chips requiring 3.3V The last is an 8V
teregulator to power the preamp chip. The bandgap
reference, the 8V ground, and the substrate are all
letied to a common ground pin, while the 2.6V and
o3.3V ground is tied to a separate ground pin.This
grounding scheme allows for improved noise
isolation between the 8V regulator and the 2.6V
and 3.3V regulators.The 2.6V and 3.3V regulators
shall be respectively capable of 1.0A and 1.2A.
The 8V regulator shall be capable of 200mA.
It is housed in the SPAK (PowerFlex™)
Obsolete Product(s) - ObsSCHEMATIC DIAGRAM
March 2002
V2.6
1/12
Free Datasheet http://www.0PDF.com
1 page  
ST3L01
TYPICAL CHARACTERISTICS (CCC=1µF (tant), CDD=100nF (X7R), All CO=100nF (X7R))
Figure 1 : Output Voltage vs Temperature
Figure 4 : Load Regulation vs Temperature
t(s)Figure 2 : Output Voltage vs Temperature
Figure 5 : Load Regulation vs Temperature
Obsolete Product(s) - Obsolete ProducFigure 3 : Output Voltage vs Temperature
Figure 6 : Load Regulation vs Temperature
5/12
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5 Page 
ST3L01
SPAK-7L MECHANICAL DATA
DIM.
MIN.
mm.
TYP
MAX.
MIN.
inch
TYP.
MAX.
A 1.78
2.03 0.070
0.080
A2 0.03
0.13 0.001
0.005
C 0.25
0.010
C1 0.25
0.010
D 1.02
1.27 0.040
0.050
D1 7.87
8.13 0.310
0.320
F 0.63
0.79 0.025
0.031
G 1.27
0.050
G1 7.62
0.3
H1 5.59
0.220
)H2 9.27
9.52 0.365
0.375
t(sH3 8.89
9.14 0.350
0.360
cL 10.41
10.67
0.410
0.420
uL1 7.49
0.295
rodL2 8.89
9.14 0.350
0.360
PM 0.79
1.04 0.031
0.041
N 0.25
0.010
Obsolete Product(s) - ObsoleteV 3˚
6˚ 3˚
6˚
PO13F2/A
11/12
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11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet ST3L01.PDF ] | |
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