DescriptionThe device is an off-line converter with an 800 V rugged power section, a PWM control, two levels of over current protection, over voltage and overload protections, hysteretic thermal protection, soft-start and safe auto-restart after any fault condition removal. Burst mode operation and device very low consumption helps to meet the standby energy saving regulations.

Features■ 800 V avalanche rugged power section
■ PWM operation with frequency jittering for low EMI
■ Operating frequency:
– 60 kHz for L type
– 115 kHz for H type
■ Standby power < 50 mW at 265 Vac
■ Limiting current with adjustable set point
■ Adjustable and accurate over voltage protection
■ On-board soft-start
■ Safe auto-restart after a fault condition
■ Hysteretic thermal shutdown

Application■ Adapters for PDA, camcorders, shavers, cellular phones, videogames
■ Auxiliary power supply for LCD/PDP TV, monitors, audio systems, computer, industrial systems
■ SMPS for set-top boxes, DVD players and recorders, white goods

Manufacturer	STMicroelectronics
Product Category	AC DC Converters, Offline Switchers
Series	VIPer™ plus
Product	Voltage Converters
Type	Peak Power High-Voltage Converter
Packaging	Tube
Unit-Weight	0.007079 oz
Mounting-Style	SMD/SMT
Operating-Temperature-Range	- 40 C to + 150 C
Package-Case	16-SOIC (0.154", 3.90mm Width)
Operating-Temperature	-40°C ~ 150°C (TJ)
Mounting-Type	Surface Mount
Supplier-Device-Package	16-SO
Watt	20W
Number-of-Outputs	1 Output
Output-Isolation	Isolated
Internal-Switch-s	Yes
Voltage-Breakdown	800V
Topology	Flyback
Voltage-Start-Up	14V
Voltage-Supply-Vcc-Vdd	8.5 V ~ 23.5 V
Duty-Cycle	80% Max
Frequency-Switching	115kHz
Fault-Protection	Current Limiting, Over Temperature, Over Voltage, Short Circuit
Control-Features	-
Isolation	Non-Isolated
Output-Voltage	800 V
Operating-Supply-Current	3.5 mA
Output-Current	1.15 A
Switching-Frequency	115 kHz
Package-Case	SO-16
Duty-Cycle-Max	80 %
Input-Supply-Voltage-Min	8.5 V
Input-Supply-Voltage-Max	23.5 V