VIPER53SP STMicroelectronics, VIPER53SP Datasheet - Page 6

• Manufacturer Part Number: VIPER53SP
• Description: IC OFFLINE SWIT PWM CM POWERSO10
• Manufacturer: STMicroelectronics
• Series: VIPER™r

Specifications of VIPER53SP

• Output Isolation: Isolated
• Frequency Range: 93 ~ 300kHz
• Voltage - Input: 8.4 ~ 19 V
• Voltage - Output: 620V
• Power (watts): 40W
• Operating Temperature: 25°C ~ 125°C
• Package / Case: PowerSO-10 Exposed Bottom Pad
• For Use With: 497-8435 - BOARD EVAL FOR VIPER53 28W497-6458 - BOARD EVAL BASED ON VIPER53-E497-6262 - BOARD REF SGL VIPER53 90-264VAC497-5866 - EVAL BOARD 24W NEG OUT VIPER53E497-4933 - BOARD PWR SUPPLY 24W OUTPUT VIPE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3289-5

VIPer53DIP / VIPer53SP
ELECTRICAL CHARACTERISTICS (T
PWM COMPARATOR SECTION
OVERLOAD PROTECTION SECTION
Note 7. V
OVERTEMPERATURE PROTECTION SECTION
6/24
V
V
V
Symbol
V
Symbol
Symbol
V
t
t
H
V
COMPovl
T
ONmin1
ONmin2
COMPoff
COMPos
I
COMPbl
DIFFovl
I
Dmax
t
COMP
T
OVLth
HYST
Dlim
OVL
t
t
t
b1
b2
SD
d
COMPovl
V
Peak Drain Current
Limitation
Drain Current Capability
Current Sense Delay to
Turn-Off
V
Change Threshold
Blanking Time
Blanking Time
Minimum On Time
Minimum On Time
V
Threshold
V
Threshold
V
Voltage Difference
V
Threshold
Overload Delay
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
V
COMP
COMP
COMP
COMP
COMPhi
TOVL
COMP
is always lower than V
Overload
Parameter
Parameter
Parameter
Offset
Blanking Time
Shutdown
Overload
/ I
to V
DPEAK
COMPovl
COMPhi
V
dI
dI
I
dI
V
dI
I
(See figure 11)
V
V
V
V
(See figure 6)
I
V
(See figure 4 and note 7)
(See figure 4)
C
(See fig. 5)
(See fig. 5)
.
COMP
D
TOVL
COMP
COMP
COMP
COMP
COMP
COMP
DD
OVL
D
D
D
D
=1A
/dt=0
/dt=0
/dt=0
/dt=0
j
=V
= 25 °C, V
=0mA
=100nF
=0mA; V
=1 ... 4 V
=V
DDoff
< V
> V
< V
> V
COMPovl
COMPBL
COMPBL
COMPBL
COMPBL
Test Conditions
Test Conditions
Test Conditions
... V
TOVL
(See figure 4 and note 7)
DDreg
DD
; V
=0V
TOVL
= 13 V, unless otherwise specified)
; I
TOVL
=0V
(See figure 11)
(See figure 11)
(See figure 8)
(See figure 8)
(See figure 8)
(See figure 4)
(See figure 8)
=0mA
Min.
Min.
Min.
300
100
450
250
140
1.7
1.7
1.6
50
Typ.
Typ.
4.35
Typ.
250
400
150
600
350
150
160
0.5
1.9
0.5
40
2
2
1
4
8
Max.
Max.
Max.
500
200
750
450
250
2.3
2.3
2.3
Unit
Unit
Unit
V/A
mV
ms
°C
°C
ns
ns
ns
ns
ns
V
A
A
V
V
V
V