DS1336S Maxim Integrated Products, DS1336S Datasheet - Page 2

• Manufacturer Part Number: DS1336S
• Description: IC AFTERBURNER 16-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of DS1336S

• Applications: Battery Backup, Industrial/Automotive, High Current Switch
• Number Of Outputs: 5
• Internal Switch(s): Yes
• Delay Time - On: 100ns
• Voltage - Supply: 3 V ~ 5.5 V
• Current - Supply: 250µA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Fet Type: -
• Delay Time - Off: -

current when V
current when PF and
OPERATION
The required PF or
be supplied by any of the devices listed in Table 1. All of the devices provide the DS1336 with a PF or
tolerance. For applications requiring switching from the V
requiring switching from the V
of the Dallas Semiconductor devices listed in Table 1 can provide the DS1336 with the required
switching input. A typical application is shown in Figure 1. For applications where switching between
V
recommended as it provides a diode path which will provide for a gradual transition between V
V
paths. In applications where tri-state switching is desired, OUT5 should be omitted. Only the PF/
is required for switching. In cases where the PF input will not be used, it should be connected to GND.
When either PF or
together (Figure 2, “DS1336 Block Diagram”). V
providing backup current to timekeepers, because its diode isolated path provides for increased
protection. V
supplying a voltage greater than that of the backup battery because V
path.
TYPICAL APPLICATION Figure 1
PF
PF
CC
BAT
input to the DS1336 can be provided by the DS1236, DS1239, DS5001, or DS5340. For applications
signal, switching between a main supply V
and V
. OUT5 can be tied to the other OUTPUT pins to provide a gradual transition for all five current
BAT
BAT02
must occur at a voltage level such that V
CC
is out of tolerance. The DS1336 switches back to the higher current V
PF
PF
is not recommended for applications where it would be tied to an OUTPUT pin
PF
is active, either of the V
input which controls the switching between the main V
become inactive.
CC
inputs to the V
BAT0X
BAT
2 of 6
BAT01
CC
outputs is available, although they should not be tied
input when V
and backup supply V
is recommended for sensitive applications such as
CC
CC
is still greater than V
supply inputs to V
CC
BAT02
begins falling out of tolerance, any
is not a diode isolated current
BAT
CC
when V
BAT
and backup battery can
BAT
, the required PF or
, the OUT5 pin is
CC
CC
from battery
falls out of
DS1336
CC
PF
and
pin