sot23-5 marking 1331 , help

Status
Not open for further replies.
P

pcbmcu

Newbie level 3
Joined
Apr 7, 2012
Messages
3
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,297
Hi,
I'm trying to identify 2 devices by their markings one is a SOT23-5 & 5V.marking on it - "1331","13X1","1ZK1". "1ZK1" may be reset ic.1pin=vout,2pin=vin,3pin=vss,4pin and 5pin is nc.
 

HT7133-1 3.3V is no.HT7133-1 3.3V :1pin=GND,2PIN=VIN,3PIN=OUT,4PIN AND 5PIN IS NC.
"1331" IS 1pin=vout,2pin=vin,3pin=vss,4pin and 5pin is nc.
"1331" IS NO "HT7133-1".
may be NEC or TOSHIBA, made in JaPAN or taiwan.
 

Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…