SS8047GT31TB SSC [Silicon Standard Corp.], SS8047GT31TB Datasheet - Page 2

• Manufacturer Part Number: SS8047GT31TB
• Description: 2.5V 1A Positive Voltage Regulator
• Manufacturer: SSC [Silicon Standard Corp.]

Rev.2.02 7/06/2004
Absolute Maximum Ratings
Input Voltage…………………………………....................................................................…..…..…7V
Power Dissipation Internally Limited
Maximum Junction Temperature…..……………............................................................…….…..150°C
Storage Temperature Range….……......................................................................................…..-65°C
Lead Temperature, Time for Wave Soldering
TO 220 Package………………………….........................................................................…………260°C, 10s
TO 252, TO 263, SOT 223 Pac kage…………......................................................................…...260°C, 4s
Continuous Power Dissipation (T
SOT 223
TO 252
TO 263
Note
Operating Conditions
Input Voltage…………………………….....................................................................…………….3.3V~6V
Temperature Range………………...............................................................................…………0°C
Electrical Characteristics
V
Output Voltage
Line Regulation
Load Regulation
Output Impedance
Quiescent Current
Ripple Rejection
Dropout Voltage
Short Circuit Current
Over Temperature
Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Con-
Note 2: The maximum power dissipation is a function of the maximum junction temperature, T
Note3: Low duty pulse techniques are used during test to maintain junction temperature as close to ambient
Note4: The type of output capacitor should be tantalum or aluminum.
IN
=5V, I
(1)
PARAMETER
: See Recommended Minimum Footprint.
(1)
(1)
ditions are conditions under which the device functions but the specifications might not be guaranteed.
For guaranteed specifications and test conditions see the Electrical Characteristics.
resistance,
temperature is T
and IC will go into thermal shutdown. For the SS8047 in SOT 223 package,
package,
print). The safe operation in SOT 223,TO 252 & TO 263 package, it can see “Typical Performance
Characteristics” (Safe Operating Area).
as possible.
(1)
………..……………................................................................……….……….….………..1.0W
………..……………….………................................................................…….….………..1.6W
O
………………………................................................................…….….……….………..0.8W
= 1A, C
IN
JA
= 1µF, C
JA
is 75°C/W, and in the TO 252 package,
, and ambient temperature T
V
V
3.3V < V
V
V
200mA DC and 100mA AC, fo = 120Hz
V
f
I
I
I
O
O
O
i
IN
IN
IN
IN
IN
= 120Hz,V
= 1A
= 500mA
= 100mA
jmax
= 5V, 10mA < I
= 3.3V, 10mA < I
= 5V, 10mA < I
= 3.3V, 10mA < I
= 5V
-T
A
OUT
IN
/
< 6V, I
A
ripple
JA
=10 µF, All specifications apply for T
= + 25°C)
CONDITIONS
. If this dissipation is exceeded, the die temperature will rise above 150°C
=2V
www.SiliconStandard.com
O
O
O
= 10mA
< 1A
< 1A
O
O
P-P
< 500mA
< 500mA
, Io = 100mA
(Note 1)
A
. The maximum allowable power dissipation at any ambient
JA
2.475
MIN
is 125°C/W (See recommend minimum foot-
A
= T
TYP
2.50
1.15
420
200
150
0.6
1.6
J
35
25
80
46
3
= 25°C. [Note 3]
JA
is 156°C/W; in TO 263
MAX
2.575
30
50
(Note 1)
(Note 2)
Jmax
T
J
; total thermal
T
125°C
J
UNITS
SS8047
+150°C
m
mV
mV
mV
mA
mV
mV
dB
°C
V
V
A
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