S1172 Datasheet, PDF (6/35 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1172 Series
Rev.2.2_01
 Absolute Maximum Ratings
Item
Input voltage
Output voltage
Power
SOT-89-5
dissipation HSOP-6
Operation ambient temperature
Storage temperature
*1. When mounted on board
[Mounted board]
(1) Board size:
(2) Name:
Symbol
V_IN
V_ON/OFF
V_OUT
P_D
T_opr
T_stg
Table 4
(Ta = +25°C unless otherwise specified)
Absolute Maximum Rating
Unit
V_SS − 0.3 to V_SS + 6
V
V_SS − 0.3 to V_IN + 0.3
V
V_SS − 0.3 to V_IN + 0.3
V
1000^*1
mW
1900^*2
mW
−40 to +85
°C
−40 to +125
°C
114.3 mm × 76.2 mm × t1.6 mm
JEDEC STANDARD51-7
*2. When mounted on board
[Mounted board]
(1) Board size:
(2) Board material:
(3) Wiring ratio:
(4) Test conditions:
(5) Land pattern:
50 mm × 50 mm × t1.6 mm
Glass epoxy resin (two layers)
50%
When mounted on board (wind speed : 0 m/s)
Refer to the recommended land pattern (drawing code : FH006-A-L-SD)
Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical
damage. These values must therefore not be exceeded under any conditions.
2400
2000
1600
1200
HSOP-6
SOT-89-5
800
400
0
0
50
100
150
Ambient temperature (Ta) [°C]
Figure 4 Power Dissipation of Package (When Mounted on Board)
Condition
HSOP-6 (When mounted on board)
SOT-89-5 (When mounted on board)
Table 5
Power Dissipation
1900 mW
1000 mW
Thermal Resistance Value (θj−a)
53°C/W
100°C/W
6
Seiko Instruments Inc.