DataSheetWiki


VIPer50SP fiches techniques PDF

STMicroelectronics - SMPS PRIMARY I.C.

Numéro de référence VIPer50SP
Description SMPS PRIMARY I.C.
Fabricant STMicroelectronics 
Logo STMicroelectronics 





1 Page

No Preview Available !





VIPer50SP fiche technique
VIPer50/SP
® - VIPer50A/ASP
SMPS PRIMARY I.C.
TYPE
VIPer50/SP
VIPer50A/ASP
VDSS
620V
700V
In
1.5 A
1.5 A
RDS(on)
5
5.7
s ADJUSTABLE SWITCHING FREQUENCY UP
TO 200 kHz
s CURRENT MODE CONTROL
s SOFT START AND SHUT DOWN CONTROL
s AUTOMATIC BURST MODE OPERATION IN
STAND-BY CONDITION ABLE TO MEET
“BLUE ANGEL” NORM (<1W TOTAL POWER
CONSUMPTION)
s INTERNALLY TRIMMED ZENER REFERENCE
s UNDERVOLTAGE LOCK-OUT WITH
HYSTERESIS
s INTEGRATED START-UP SUPPLY
s AVALANCHE RUGGED
s OVERTEMPERATURE PROTECTION
s LOW STAND-BY CURRENT
s ADJUSTABLE CURRENT LIMITATION
BLOCK DIAGRAM
10
PENTAWATT HV
1
PowerSO-10
PENTAWATT HV
(022Y)
DESCRIPTION
VIPer50/50A, made using VIPower M0
Technology, combines on the same silicon chip a
state-of-the-art PWM circuit together with an
optimized high voltage avalanche rugged Vertical
Power MOSFET (620V or 700V / 1.5A).
Typical applications cover off line power supplies
with a secondary power capability of 25W in wide
range condition and 50W in single range or with
doubler configuration. It is compatible from both
primary or secondary regulation loop despite
using around 50% less components when
compared with a discrete solution. Burst mode
operation is an additional feature of this device,
offering the possibility to operate in stand-by
mode without extra components.
OSC
DRAIN
ON/OFF
OSCILLATOR
SECURITY PWM
LATCH
LATCH
VDD
UVLO
LOGIC
R/S FF Q
S
S
R1 FF Q
R2 R3
OVERTEMP.
DETECTOR
0.5 V +
_
ERROR
_ AMPLIFIER
13 V +
4.5 V
1.7 µ s
DELAY
250 ns
BLANKING
0.5V
++ _
_
2 V/A
CURRENT
AMPLIFIER
April 2002
COMP
SOURCE
1/23
1

PagesPages 23
Télécharger [ VIPer50SP ]


Fiche technique recommandé

No Description détaillée Fabricant
VIPer50SP SMPS PRIMARY I.C. STMicroelectronics
STMicroelectronics

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche