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TS12001ITD1022T View Datasheet(PDF) - Touchstone Semiconductor Inc

Part Name
Description
Manufacturer
TS12001ITD1022T
TOUCHSTONE
Touchstone Semiconductor Inc TOUCHSTONE
TS12001ITD1022T Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
TS12001
PIN FUNCTIONS
PIN NAME
1
VIN
2
SET
3
NC
4
VSS
5
ET
6 REFOUT
7
NC
8 COUTOD
9 COUTPP
10 OVDD
EP
----
FUNCTION
Positive Supply Voltage. Connect a 0.1µF bypass capacitor from
this pin to analog VSS/GND.
External UVLO Trip Threshold Set Pin. When this pin is set to
VSS, the internal preset 0.78V UVLO trip threshold controls the
comparator output. When the applied voltage to this pin is higher
than 90mV, the SET pin sets the trip threshold and controls the
comparator output. If the SET pin is not used, connect the pin to
to VSS.
No Connection
Negative Supply Voltage.
Latch Enable Pin. When ET is set HIGH, the outputs of the
comparator will toggle normally based on the inputs to the
comparator. When ET is set LOW and COUTPP is HIGH,
COUTPP will remain HIGH despite any changes to the input of
the comparator. COUTPP will once again respond to changes to
the input when ET is toggled HIGH. If COUTPP is initially
LOW and the ET is then LOW, COUTPP will stay LOW. If a
LOW-to-HIGH transition occurs on COUTPP, COUTPP will
switch to HIGH and stay HIGH and not respond to any changes
at the input. The ET pin must always be set to a known state.
For unlatched comparator operation, set ET to HIGH. The
open-drain output (COUTOD) is the inverted version of the
COUTPP output.
0.58V Reference Output
No Connection
Comparator Open-Drain Output
Comparator Push-Pull Output
Output Driver Positive Supply Voltage. Connect a 0.1µF bypass
capacitor from this pin to analog VSS/GND.
Exposed paddle is electrically connected to VSS/GND.
Page 4
TS12001DS r1p0
RTFDS
 

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