VIPER53SP-E STMicroelectronics, VIPER53SP-E Datasheet - Page 10

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

Specifications of VIPER53SP-E

• 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: 497-6805-5; VIPER53SP-E

Operation pictures
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Figure 5.
Figure 7.
T
I
I
V
SD
DDch2
DDch1
COMP
-T
V
I
I
DD
DD0
V
DDon
HYST
T
DD
T
SD
j
Start-up V
Thermal shutdown
V
DDhyst
V
DDoff
DD
current
V
F
V
DS
SW
DDon
= 100 V
Automatic
= 0 kHz
startup
V
DD
Figure 6.
Figure 8.
V
V
COMP
V
DDovp
V
DD
DS
t
t
t
b
b1
b2
V
Blanking time
Overvoltage event
Switching
COMPbl
Abnormal
operation
VIPer53 - E
V
switching
COMPhi
Not