VIPER53SP

Current Mode PWM Controllers 620 Volt 50W SMPS

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SeekIC No. : 00491950 Detail

VIPER53SP: Current Mode PWM Controllers 620 Volt 50W SMPS

floor Price/Ceiling Price

Part Number:
VIPER53SP
Mfg:
STMicroelectronics
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/28

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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 300 kHz
`CURRENT LIMITATION
`CURRENT MODE CONTROL WITH ADJUSTABLE LIMITATION
`SOFT START AND SHUT DOWN CONTROL
`AUTOMATIC BURST MODE IN STAND-BY CONDITION ("BLUE ANGEL" COMPLIANT)
`UNDERVOLTAGE LOCKOUT WITH HYSTERESIS
`HIGH VOLTAGE STARTUP CURRENT SOURCE
`OVERTEMPERATURE PROTECTION
`OVERLOAD AND SHORT-CIRCUIT CONTROL



Specifications

Symbol Parameter Value Unit

VDS

Switching Drain Source Voltage (Tj=25 ... 125°C)     (See note 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                        (See note 1) -2 ... 2 mA

VESD

Electrostatic Discharge:
Machine Model (R=0; 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




Description

The VIPer53 combines in the same package an enhanced current mode PWM controller with a high voltage MDMesh Power Mosfet. VIPer53 applications cover off line 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.




Parameters:

Technical/Catalog InformationVIPER53SP
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
VIPER53SP
497 3289 5 ND
49732895ND
497-3289-5



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