VIPER53SP STMicroelectronics, VIPER53SP Datasheet - Page 7

• 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

Figure 1: Rise and Fall Time
Figure 2: Start-up VDD Current
Figure 3: Output Characteristics
I
I
I
COMPhi
COMPlo
I
I
COMP
DDch2
DDch1
V
10%
90%
I
I
DD0
DS
DD
I
D
0
t
fv
V
DDhyst
V
DDoff
Slope = Gm
V
F
V
V
DS
SW
DDreg
DDon
= 100 V
= 0 kHz
t
rv
t
t
V
V
DD
DD
Figure 4: Overload event
V
V
OSC
V
V
COMPhi
COMPovl
V
V
V
COMP
OVLth
V
DDon
DDoff
TOVL
V
15V
DD
DS
TOVL
operation
VDD
Normal
Switching
t
OVL
C<<C
COMP
OSS
C
SOURCE
DRAIN
VIPer53DIP / VIPer53SP
switching
V
L
DIFFovl
Not
Abnormal
operation
D
300V
7/24
t
t
t
t