|
|
Numéro de référence | VIPER17 | ||
Description | Energy saving VIPerPlus: HV switching regulator | ||
Fabricant | STMicroelectronics | ||
Logo | |||
1 Page
VIPER17
Energy saving VIPerPlus: HV switching regulator for flyback
converter
Datasheet - production data
• On-board soft-start
• Safe auto-restart after a fault condition
• Hysteresis thermal shutdown
SO16 narrow
SO-16
DIP-7
Figure 1. Typical topology
+
DC input high voltage
wide range
-
+
DC Output voltage
-
Applications
• Adapters for PDA, camcorders, shavers,
cellular phones, videogames
• Auxiliary power supply for LCD/PDP TV,
monitors, audio systems, computer, industrial
systems, LED driver, No el-cap LED driver
• SMPS for set-top boxes, DVD players and
recorders, white goods
DRAIN DRAIN
BR
VIPER17
Description
GND VDD CONT FB
Features
• 800 V avalanche rugged power section
The device is an off-line converter with an 800 V
rugged power section, a PWM control, two levels
of overcurrent protection, overvoltage and
overload protections, hysteresis thermal
protection, soft-start and safe auto-restart after
any fault condition removal. The burst mode
operation and the device’s very low consumption
meet the standby energy saving regulations.
• PWM operation with frequency jittering for low
EMI
• Operating frequency:
– 60 kHz for L type
– 115 kHz for H type
• Standby power < 30 mW at 265 Vac
Advance frequency jittering reduces EMI filter
cost. Brown-out function protects the switch mode
power supply when the rectified input voltage
level is below the normal minimum level specified
for the system. The high voltage start-up circuit is
embedded in the device.
• Limiting current with adjustable set point
• Adjustable and accurate overvoltage
protection
Table 1. Device summary
Order codes
Package
Packaging
VIPER17LN / VIPER17HN
VIPER17HD / VIPER17LD
VIPER17HDTR / VIPER17LDTR
DIP-7
SO16 narrow
Tube
Tube
Tape and reel
May 2014
This is information on a product in full production.
DocID14419 Rev 10
1/33
www.st.com
|
|||
Pages | Pages 30 | ||
Télécharger | [ VIPER17 ] |
No | Description détaillée | Fabricant |
VIPER100 | SMPS PRIMARY I.C. | STMicroelectronics |
VIPER100-E | SMPS PRIMARY I.C. | ST Microelectronics |
VIPer100A | SMPS PRIMARY I.C. | STMicroelectronics |
VIPer100ASP | SMPS PRIMARY I.C. | STMicroelectronics |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
www.DataSheetWiki.com | 2020 | Contactez-nous | Recherche |