VIPER53DIP-E STMicroelectronics, VIPER53DIP-E Datasheet - Page 9

• Manufacturer Part Number: VIPER53DIP-E
• Description: IC OFFLINE SWIT PWM CM OTP 8DIP
• Manufacturer: STMicroelectronics
• Series: VIPER™r
• Type: Pulse Width Modulator Controllerr

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

Figure 9: Oscillator Schematic and Settings
Rt
Ct
OSC
320
Frequency (kHz)
SOURCE
VDD
Vcc
100
300
10
1
2.2nF
4.7nF
10nF
22nF
section
PWM
R
T
10
(K )
F
The switching frequency settings shown
on the graphic here below is valid within
the following boundaries:
R
SW
1nF
t
2k
300 kHz
VIPer53DIP / VIPer53SP
100
9/24