S-19500A03A-E8T1U4 Datasheet, PDF (7/52 Pages) Seiko Instruments Inc – CMOS VOLTAGE REGULATOR WITH WATCHDOG TIMER AND RESET FUNCTION

FOR AUTOMOTIVE 125°C OPERATION HIGH-WITHSTAND VOLTAGE CMOS VOLTAGE REGULATOR WITH WATCHDOG TIMER AND RESET FUNCTION
Rev.1.2_01
S-19500/19501 Series
 Absolute Maximum Ratings
Table 7
(Tj = −40°C to +150°C unless otherwise specified)
Item
Symbol
Absolute Maximum Rating
Unit
VIN pin voltage
VOUT pin voltage
DLY pin voltage
RO pin voltage
WADJ pin voltage
WEN pin voltage
WI pin voltage
WO pin voltage
WO / RO pin voltage
Output current
Junction temperature
Operation ambient temperature
Storage temperature
VIN
VOUT
VDLY
VRO
VWADJ
VWEN
VWI
VWO
VWO / RO
IOUT
Tj
Topr
Tstg
VSS − 0.3 to VSS + 45.0
V
VSS − 0.3 to VIN + 0.3 ≤ VSS + 7.0
V
VSS − 0.3 to VOUT + 0.3 ≤ VSS + 7.0
V
VSS − 0.3 to VOUT + 0.3 ≤ VSS + 7.0
V
VSS − 0.3 to VIN + 0.3 ≤ VSS + 7.0
V
VSS − 0.3 to VSS + 7.0
V
VSS − 0.3 to VSS + 7.0
V
VSS − 0.3 to VOUT + 0.3 ≤ VSS + 7.0
V
VSS − 0.3 to VOUT + 0.3 ≤ VSS + 7.0
V
260
mA
−40 to +150
°C
−40 to +125
°C
−40 to +150
°C
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.
 Thermal Resistance Value
Table 8
Item
Symbol
Condition
Board 1
Board 2
Junction-to-ambient thermal resistance^*1
θja HSOP-8A Board 3
Board 4
Board 5
*1. Test environment: compliance with JEDEC STANDARD JESD51-2A
Min. Typ. Max. Unit
−
104
−
°C/W
−
74
−
°C/W
−
39
−
°C/W
−
37
−
°C/W
−
31
−
°C/W
Remark Refer to " Thermal Characteristics" for details of power dissipation and test board.
7