HT7550-1(2002) Datasheet PDF - Holtek Semiconductor

HT7530/33/36/44/50 EOL Notification
100mA Voltage Regulator

EOL Notification
Holtek hereby formally gives End Of Life (EOL) notification that the HT7530, HT7533, HT7536, HT7544 and HT7550 (hereinafter denoted as HT75XX) 100mA Voltage Regulator will be phased out of production with a latest purchase date of July 31st 2003. The suggested replacement device will be known as the HT7530-1, HT7533-1, HT7536-1, HT7544-1 and HT7550-1 (hereinafter denoted as HT75XX-1) and will offer superior performance by providing lower output voltage tolerance of 3% in addition to having an additional SOT25 packaging type.

The following shows the phase out schedule for the HT75XX and the cross references between the phased out devices and the new release devices:
● Last time buy date: July 31st 2003
   - Order placement deadline
● Production stops: October 31st 2003
   - Cease production
   - Last delivery
   - Product reaches end of life status
● Suggested replacement device: HT75XX-1
   - Output voltage tolerance of ±3%
   - Additional SOT25 package release
   - All devices are now available
   - Refer to the following tables for cross reference information.