EVLVIPER28L-10W STMicroelectronics, EVLVIPER28L-10W Datasheet - Page 2

• Manufacturer Part Number: EVLVIPER28L-10W
• Description: EVAL BOARD FOR VIPER28LD 60KHZ
• Manufacturer: STMicroelectronics
• Series: VIPER™r
• Type: AC/DC Switching Convertersr

Specifications of EVLVIPER28L-10W

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 12W
• Voltage - Output: 5V
• Current - Output: 2.4A
• Voltage - Input: 85 ~ 265VAC
• Regulator Topology: Flyback
• Frequency - Switching: 60kHz
• Board Type: Fully Populated
• Utilized Ic / Part: VIPer28
• Input Voltage: 85 V to 265 V
• Output Voltage: 5 V
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: VIPER28LN
• Other names: 497-8840

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Advanced solutions for switch-mode power supplies
Key benefits
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ST’s VIPerPlus series of high-voltage converters combine
the innovative avalanche-rugged SuperMESH
MOSFET with state-of-the-art PWM circuitry. The result
is truly innovative AC-DC conversion that is efficient,
simpler, quicker and - with component count halved - less
expensive.
Fixed-frequency PWM current-mode controller
Quasi-resonant PWM current-mode controller
Fixed-frequency PWM current-mode controller with
embedded error amplifier
Limiting drain current with adjustable set point
Fixed-frequency 60 kHz (L type) or
115 kHz (H type) with jittering
Advanced standby management
Automatic autorestart after fault
Advanced overload and short circuit management
Accurate overvoltage protection
Open-loop failure detection
Feed forward compensation
On-board soft start up
Hysteretic thermal shutdown
Brown-out protection
Extra power timer for peak power
management
Eliminates bias winding supply
Packages
Maximum output power with 230 V
Maximum output power with 85 to 265 V
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Ultra-low power-supply consumption: 30 mW standby at 265 V
Easily meets all energy efficiency regulations
Avalanche-rugged 800 V power section for high robustness and reduced clamp cost
Jittering feature reduces EMI filter cost and helps meet the EN550022 class B specifications
High efficiency using quasi-resonant version
No auxiliary winding costs for very low-power SMPS
Embedded advanced protection features for high PSU reliability
Easily compliant with the 2002/95/EC European directive
Extended pin creepage distance for safe operation in humid environments
Description
AC
±10%
AC
(TM)
power
VIPER15
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SO16N (D type)
R
I
DIP7 (N type)
DS(on)
DLIM
up to 10 W
up to 6 W
: 400 mA
VIPER16
: 24 ohm
In addition to benefits such as optimized current-mode
control and comprehensive built-in protection circuits, the
VIPerPlus family represents the easiest solution to comply
with the Blue Angel and Energy Star eco norms, with
extremely low total power consumption from the mains
when the system is in standby mode.
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AC
Power section: 800 V avalanche rugged
VIPER17
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VIPER25
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I
DLIM
: 700 mA
VIPER26
SO16N (D type)
R
DIP7 (N type)
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up to 20 W
up to 12 W
DS(on)
: 7 ohm
VIPER27
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800 mA
VIPER28
I
DLIM
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: