VIPER100ASPTR-E STMicroelectronics, VIPER100ASPTR-E Datasheet - Page 18
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VIPER100ASPTR-E
Manufacturer Part Number
VIPER100ASPTR-E
Description
IC SWIT PWM SMPS CM POWERSO10
Manufacturer
STMicroelectronics
Series
VIPER™r
Datasheet
1.VIPER100ASPTR-E.pdf
(31 pages)
Specifications of VIPER100ASPTR-E
Output Isolation
Isolated
Frequency Range
90 ~ 200kHz
Voltage - Input
8 ~ 15 V
Voltage - Output
700V
Power (watts)
82W
Operating Temperature
25°C ~ 125°C
Package / Case
PowerSO-10 Exposed Bottom Pad
Number Of Outputs
1
Output Voltage
700 V (Min)
Output Current
3000 mA
Mounting Style
SMD/SMT
Switching Frequency
90 KHz to 110 KHz
Fall Time
100 ns
Rise Time
50 ns
Synchronous Pin
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6163-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
VIPER100ASPTR-E
Manufacturer:
STMicroelectronics
Quantity:
1 785
5 Operation Description
Figure 14. Oscillator
18/31
Ct
R t
O SC
C t
22nF
15nF
1,000
500
300
200
100
50
30
VDD
1
Ct = 1.5 nF
Ct = 4.7 nF
Ct = 2.7 nF
Ct = 10 nF
Forbidden area
2
Oscillator frequency vs Rt and Ct
3
Forbidden area
5
FC 00050
Rt (k )
40kHz
CLK
10
Ct(nF) =
For R
F
20
SW
FC00030
FC00030
Fsw(kHz)
t
=
> 1.2k and C
880
30
---------- -
R
2.3
t
C
t
50
⎛
1
Fsw
–
------------------- -
R
t
550
–
t
VIPer100A-E/ASP-E
150
40KHz
⎞
⎠