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PDF TS2938A Data sheet ( Hoja de datos )
| Número de pieza | TS2938A | |
| Descripción | 500mA Ultra Low Dropout Fixed Voltage Regulator with Inhibit | |
| Fabricantes | Taiwan Semiconductor Company | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TS2938A (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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TS2938/A
500mA Ultra Low Dropout Fixed Voltage Regulator with Inhibit
Pin assignment:
1. Input
2. Inhibit
3. Gnd
4. N/C
5. Output
Pin assignment:
1. Output 8. Input
2. Gnd 7. Gnd
3. Gnd 6. Gnd
4. N/C
5. Inhibit
Low Dropout Voltage 0.6V max.
Logic Inhibit Control
General Description
The TS2938/A series of fixed-voltage monolithic micro-power voltage regulators is designed for a wide range of
applications. This device excellent choice of use in battery-power application. Furthermore, the quiescent current
increases on slightly at dropout, which prolongs battery life.
This series of fixed-voltage regulators features very low ground current (100uA Typ.), very low drop output voltage (Typ.
60mV at light load and 600mV at 500mA) and output inhibit control. This includes a tight initial tolerance of 1% (TS2938A)
and 2% (TS2938), extremely good line regulation of 0.05% typ., and very low output temperature coefficient.
This series is offered in 5-pin of TO-252-5L and 8-pin SOP-8 package.
Features
Dropout voltage typically 0.5V @Io=500mA
Output current up to 500mA
Logic control electronic shutdown
Output voltage trimmed before assembly
-18V Reverse peak voltage
Block Diagram
+30V Input over voltage protection
+60V Transient peak voltage
Low quiescent current 100uA typ. (ON mode),
Internal current limit
Thermal shutdown protection
Ordering Information
Part No.
Operation Temp. Package
(Ambient)
TS2938CP5xx
TS2938ACP5xx
-20 ~ +85 oC
TO-252-5L
TS2938CSxx
SOP-8
TS2938ACSxx
Note: Where xx denotes voltage option, available are
8.0V, 5.0V, 3.3V and 2.5V. Contact factory for
additional voltage options.
Absolute Maximum Rating (Note 1)
Input Supply Voltage (Note 2)
Vin
Operation Input Supply Voltage
Vin (operate)
Power Dissipation (Note 3)
Operating Junction Temperature Range
Storage Temperature Range
Lead Soldering Temperature (260 oC)
TO-252 / SOP-8 Package
PD
TJ
TSTG
TS2938/A
1-5
-18 ~ +60
26
Internally Limited
-40 ~ +125
-65 ~ +150
5
V
V
W
oC
oC
S
2004/09 rev. A
1 page  
SOP-8 Mechanical Drawing
A
16 9
BP
18
G
D
CM
K
R
SOP-8 DIMENSION
DIM
MILLIMETERS
MIN MAX
INCHES
MIN MAX
A 4.80
5.00
0.189
0.196
B 3.80
4.00
0.150
0.157
C 1.35
1.75
0.054
0.068
D 0.35
0.49
0.014
0.019
F 0.40
1.25
0.016
0.049
G 1.27 (typ)
0.05 (typ)
K 0.10
M 0o
0.25
7o
0.004
0o
0.009
7o
P 5.80
6.20
0.229
0.244
F
R 0.25
0.50
0.010
0.019
TO-252-5L Mechanical Drawing
TO-252-5L DIMENSION
DIM MILLIMETERS
MIN MAX
INCHES
MIN MAX
A 6.350 6.730 0.2509 0.265
B 9.250 10.400 0.364 0.409
C 0.460 0.640 0.018 0.025
D 2.560 2.670 0.101 0.105
E 2.190 2.380 0.086 0.094
F 0.460 0.570 0.018 0.022
G 1.400 1.780 0.055 0.070
H 0.460 0.570 0.018 0.022
I
5.340
5.550
0.210
0.219
J
1.520
2.030
0.060
0.080
TS2938/A
5-5 2004/09 rev. A
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet TS2938A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TS2938 | 500mA Ultra Low Dropout Fixed Voltage Regulator with Inhibit | Taiwan Semiconductor Company |
| TS2938A | 500mA Ultra Low Dropout Fixed Voltage Regulator with Inhibit | Taiwan Semiconductor Company |
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