VIPER53DIP-E STMicroelectronics, VIPER53DIP-E Datasheet - Page 30
![IC OFFLINE SWIT PWM CM OTP 8DIP](/photos/1/39/13944/497-8-dip_sml.jpg)
VIPER53DIP-E
Manufacturer Part Number
VIPER53DIP-E
Description
IC OFFLINE SWIT PWM CM OTP 8DIP
Manufacturer
STMicroelectronics
Series
VIPER™r
Type
Pulse Width Modulator Controllerr
Datasheets
1.VIPER53SPTR-E.pdf
(36 pages)
2.VIPER53DIP-E.pdf
(7 pages)
3.VIPER53DIP-E.pdf
(24 pages)
Specifications of VIPER53DIP-E
Output Isolation
Isolated
Frequency Range
93 ~ 300kHz
Voltage - Input
8.4 ~ 19 V
Voltage - Output
620V
Power (watts)
30W
Operating Temperature
25°C ~ 125°C
Package / Case
8-DIP (0.300", 7.62mm)
Current, Supply
9 mA
Frequency, Oscillator
100 kHz
Package Type
DIP-8
Regulator Type
Switching
Resistance, Thermal, Junction To Case
20 °C/W
Temperature, Operating, Range
-40 to +150 °C
Time, Fall
100 ns
Time, Rise
50 ns
Voltage, Supply
13 V
Power Switch Family
VIPer53DIP
Input Voltage
0 to 19V
Power Switch On Resistance
900mOhm
Output Current
1.6A
Number Of Outputs
Single
Mounting
Through Hole
Supply Current
9mA
Operating Temperature (min)
-40C
Operating Temperature (max)
150C
Operating Temperature Classification
Automotive
Pin Count
8
Mounting Style
Through Hole
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 VIPER53E
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6171-5
Special recommendations
12
13
30/36
Special recommendations
As steted in the error amplifier section, a capacitor of 10nF capacitor (minimum value: 8nF)
should always be connected to the COMP pin to ensure correct stability of the internal error
amplifier
In order to improve the ruggedness of the device versus eventual drain overvoltages, a
resistance of 1k should be inserted in series with the TOVL pin, as shown on
Figure 19 on page
Note that, this resistance does not impact the overload delay, as its value is negligible prior
to the internal pull-up resistance (about 125k ).
Software implementation
All the above considerations and some others are included included in ST design software
which provides all of the needed components around the VIPer device for specified output
configurations, and is available on
Figure
18,
17.
19
and 22.
www.st.com.
Figure
VIPer53 - E
18,