TPS3600D20_16 Datasheet, PDF (10/26 Pages) Texas Instruments – BATTERY-BACKUP SUPERVISORS FOR LOW-POWER PROCESSORS

TPS3600D20, TPS3600D25, TPS3600D33, TPS3600D50
BATTERYĆBACKUP SUPERVISORS FOR LOWĆPOWER PROCESSORS
SLVS336B − DECEMBER 2000 − REVISED JANUARY 2007
absolute maximum ratings over operating free-air temperature (unless otherwise noted)^†
Supply voltage: V_DD (see Note1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
MR and WDI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to (V_DD + 0.3 V)
All other pins (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 7 V
Continuous output current at V_OUT: I_O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 mA
All other pins, I_O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10 mA
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, T_A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 85°C
Storage temperature range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
Lead temperature soldering 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . 260°C
† _{Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and}
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to GND. For reliable operation the device must not be operated at 7 V for more than t = 1000h
continuously.
PACKAGE
PW
TA < 25°C
POWER RATING
700 mW
DISSIPATION RATING TABLE
DERATING FACTOR
ABOVE TA = 25°C
5.6 mW/°C
TA = 70°C
POWER RATING
448 mW
TA = 85°C
POWER RATING
364 mW
recommended operating conditions at specified temperature range
Supply voltage, VDD
Battery supply voltage, VBAT
Input voltage, VI
High-level input voltage, VIH
Low-level input voltage, all other pins, VIL
Continuous output current at VOUT, IO
Input transition rise and fall rate at WDI, MSWITCH, ∆t/∆V
Slew rate at VDD or VBAT
Operating free-air temperature range, TA
MIN
1.65
1.5
0
0.7 x VOUT
−40
MAX
5.5
5.5
VOUT + 0.3
0.3 x VOUT
200
100
34
85
UNIT
V
V
V
V
V
mA
ns/V
mV/µs
°C
www.ti.com
10