VIPER53SP-E

Current Mode PWM Controllers 620 VOLT 50W SMPS

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VIPER53SP-E Picture
SeekIC No. : 00490880 Detail

VIPER53SP-E: Current Mode PWM Controllers 620 VOLT 50W SMPS

floor Price/Ceiling Price

US $ 1.21~1.29 / Piece | Get Latest Price
Part Number:
VIPER53SP-E
Mfg:
STMicroelectronics
Supply Ability:
5000

Price Break

  • Qty
  • 0~310
  • 310~500
  • 500~1000
  • Unit Price
  • $1.29
  • $1.25
  • $1.21
  • Processing time
  • 15 Days
  • 15 Days
  • 15 Days
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Total Cost: $ 0.00

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Upload time: 2024/4/27

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Product Details

Quick Details

Mounting Style : SMD/SMT Package / Case : PowerSO-10    

Description

Switching Frequency :
Duty Cycle (Max) :
Rise Time :
Fall Time :
Operating Supply Voltage :
Operating Supply Current :
Number of Outputs :
Maximum Operating Temperature :
Mounting Style : SMD/SMT
Package / Case : PowerSO-10


Features:

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



Pinout

  Connection Diagram


Specifications

Symbol
Parameter
Value
Unit
VDS
Continuous drain source voltage (TJ= 25 ... 125 (1)
-0.3 ... 620
V
ID
Continuous drain current
Internally limited
A
VDD
Supply voltage
0 ... 19
V
VOSC
OSC input voltage range
0 ... VDD
V
ICOMP
ITOVL
COMP and TOVL input current range(1)
-2 ... 2
mA
VESD
Electrostatic discharge:
Machine model (R = 0Ω; C = 200pF)
Charged device model
200
1.5
V
kV
TJ
Junction operating temperature
Internally limited
TC
Case operating temperature
-40 to 150
TSTG
Storage temperature
-55 to 150
1. In order to improve the ruggedness of the device versus eventual drain overvoltages, a resistance of 1kΩ
    should be inserted in series with the TOVL pin.\


Description

The VIPer53-E combines an enhanced current mode PWM controller with a high voltage MDMesh Power Mosfet in the same package.

VIPer53-E 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, VIPer53-E has 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. Block diagram




Parameters:

Technical/Catalog InformationVIPER53SP-E
VendorSTMicroelectronics
CategoryIntegrated Circuits (ICs)
PackagingTube
Package / CasePowerSO-10 Exposed Bottom Pad
Power (Watts)40W
Voltage - Input9.3 ~ 19 V
Voltage - Output620V
Frequency Range93 ~ 300kHz
Operating Temperature25°C ~ 125°C
Output IsolationIsolated
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names VIPER53SP E
VIPER53SPE
497 6805 5 ND
49768055ND
497-6805-5



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