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TSM1121IN

P1-P3P4-P6P7-P9P10-P11
Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)
Application Information TSM1121
7/11
3 APPLICATION INFORMATION
1 - Rem On/Off 2 - Pi & Vs5 On/Off
Vcc
Gnd
Vs5
EP&PI=Vref
Rem
TRem
Fault
Trem
Tuv
Tpg
Pg
Tpg
Trem
Vcc
Gnd
Vs5
Pi
Rem
TRem
Fault
Tuv
Tpg
Pg
Tpg
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)
TSM1121 Application Information
8/11
3 - OVP Rem On/Off, Tuv start up OK 4 - OVP Rem On/Off, Tuv start up NOK
Vcc
Gnd
Vs5
EP&PI=Vref
Rem
TRem
Fault
Tuv
Tpg
Pg
Tfault
Ovp level
Uvp level
Tpg
Gnd
TRem
Vcc
Gnd
Vs5
EP&PI=Vref
Rem
TRem
Fault
Tuv
Tpg
Pg
Tfault
Ovp level
Uvp level
Gnd
TRem
Tuv
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)
Application Information TSM1121
9/11
Truth Table for OVP and UVP detection
EP PI Vsxx Rem Fault PG
Power supply
state
Vref Vref OK 1 1 0 Remote
Vref Vref OK 0 0 1 OK
Vref Vref OVP on Vsxx 0 1 0 OVP detected
Vref Vref OK 0 1 1 Fault latched
Vref Vref OK 1 1 0 Remote
Vref Vref OK 0 0 1 OK
Vref <1.28V OK 0 0 0 UVP detected on PI
Vref Vref OK 0 0 1 OK
<1.28V Vref OK 0 1 0 UVP detected on EP
Vref Vref OK 0 1 0 Fault latched
Vref Vref OK 1 1 0 Remote
Vref Vref OK 0 0 1 OK
Obsolete Product(s) - Obsolete Product(s)
P1-P3P4-P6P7-P9P10-P11

TSM1121IN

Mfr. #:
Buy TSM1121IN
Manufacturer:
STMicroelectronics
Description:
IC HOUSEKEEPING 3.3/5/12V 14-DIP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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