STMicroelectronics VIPER53ESP
The VIPer53E combines in the same package an enhanced current mode PWM controller with a high voltage MDMesh Power Mosfet.| Part No. | VIPER53ESP |
|---|---|
| Datasheet | VIPER53ESP Download |
| Manufacturer |  STMicroelectronics |
| Description | STATE OF THE ART PRIMARY SIDE SWITCH FOR AC/DC CONVERTERS |
| Buy | Stock & Price |
DESCRIPTION
– Efficient standby mode by enhanced pulse skipping. Integrated startup current source disabled during the normal operation to reduce the input power. Table 2. Order Codes Package DIP-8 PowerSO-10™ Tube VIPer53EDIP VIPer53ESP Tape And Reel - VIPer53ESP13TR September 2004 Rev. 1 1/22 This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice. VIPER53EDIP / VIPER53ESP Figure 2. Block Diagram OSC ON/OFF OSCILLATOR VDD UVLO COMPARATOR 8.4/ 11.5V 8V OVERTEMP. DETECTOR PWM LATCH R1 S FF Q R2 R3 R4 R5 125k 4V OVERVOLTAGE COMPARATOR 18V TOVL DRAIN BLANKING TIME SELECTION PWM COMPARATOR 150/400ns BLANKING STANDBY COMPARATOR OVERLOAD COMPARATOR 1V 0.5V 0.5V 4.4V HCOMP CURRENT AMPLIFIER Vcc ICOMP 4.5V COMP SOURCE Table 3.ABSOLUTE MAXIMUM RATINGS
Symbol VDS ID VDD VOSC ICOMP ITOVL VESD Tj Tc Tstg Parameter Continuous Drain Source Voltage (Tj=25 ... 125°C) (See note 1) Continuous Drain Current Supply Voltage OSC Input Voltage...
