VIPER53-E

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Design Win

Fixed frequency off line converter

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Product overview

Description

The VIPer53-E combines an enhanced current mode PWM controller with a high voltage MDMesh Power Mosfet in the same package. Typical applications cover offline power supplies with a secondary power capability ranging up to 30W in wide range input voltage, or 50W in single European voltage range and DIP-8 package, with the following benefits: Overload and short circuit controlled by feedback monitoring and delayed device reset. Efficient standby mode by enhanced pulse skipping. Primary regulation or secondary loop failure protection through high gain error amplifier.

  • All features

    • High voltage start-up current source
    • Undervoltage lockout with Hysteresis
    • Overload and short-circuit control
    • Switching frequency up to 300kHz
    • Current mode control with adjustable limitation
    • Current limitation
    • Automatic burst mode in standby condition (“Blue Angel“ compliant )
    • Overtemperature protection
    • Soft start and shut-down control

Circuit Diagram

EDA Symbols, Footprints and 3D Models

STMicroelectronics - VIPER53-E

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Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
VIPER53DIP-E
Active
DIP-8 Industrial Ecopack1
VIPER53SP-E
Active
PowerSO-10 Industrial Ecopack1
VIPER53SPTR-E
Active
PowerSO-10 Industrial Ecopack1

VIPER53DIP-E

Package:

DIP-8

Material Declaration**:

Marketing Status

Active

Package

DIP-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1

VIPER53SP-E

Package:

PowerSO-10

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO-10

Grade

Industrial

RoHS Compliance Grade

Ecopack1

VIPER53SPTR-E

Package:

PowerSO-10

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO-10

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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Part Number
Marketing Status
Budgetary Price (US$)*/Qty
Order from ST
Order from distributors
Package
Packing Type
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Transistor Breakdown Voltage (V) (min)
Drain Current (A) (nom)
RDS(on) (Ω) (max)
VIPER53DIP-E
Available at distributors

Distributor availability of VIPER53DIP-E

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

VIPER53SP-E
Available at distributors

Distributor availability of VIPER53SP-E

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

VIPER53SPTR-E
Available at distributors

Distributor availability of VIPER53SPTR-E

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

VIPER53DIP-E Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

VIPER53DIP-E

Transistor Breakdown Voltage (V) (min):

620

Drain Current (A) (nom):

2

RDS(on) (Ω) (max):

1

VIPER53SP-E Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

VIPER53SP-E

Transistor Breakdown Voltage (V) (min):

620

Drain Current (A) (nom):

2

RDS(on) (Ω) (max):

1

Distributor Name

Distributor reported inventory date:

VIPER53SPTR-E Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

VIPER53SPTR-E

Transistor Breakdown Voltage (V) (min):

620

Drain Current (A) (nom):

2

RDS(on) (Ω) (max):

1

Distributor Name

Distributor reported inventory date:

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors