VIPER20-22-E STMicroelectronics, VIPER20-22-E Datasheet - Page 9

• Manufacturer Part Number: VIPER20-22-E
• Description: IC SWIT SMPS CM OTP PENTAWATT5
• Manufacturer: STMicroelectronics
• Series: VIPER™r

Specifications of VIPER20-22-E

• Output Isolation: Isolated
• Frequency Range: 90 ~ 200kHz
• Voltage - Input: 8 ~ 15 V
• Voltage - Output: 620V
• Power (watts): 57W
• Operating Temperature: 25°C ~ 125°C
• Package / Case: Pentawatt-5 HV (Bent and Staggered Leads)
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6793-5; VIPER20-22-E

VIPer20-E/DIP-E
3.5
Figure 1.
Figure 2.
PENTAWATT HV
OSC Pin (Oscillator Frequency):
An R
despite the connection of R
from 8V to 15V. It provides also a synchronisation capability, when connected to an external
frequency source.
Connection Diagrams (Top View)
Current and Voltage Convention
t
-C
t
network must be connected on that to define the switching frequency. Note that
V
DD
I
I
OSC
DD
V
OSC
OSC
13V
VDD
t
to V
-
+
V
DD
COMP
I
, no significant frequency change occurs for V
COMP
PENTAWATT HV (022Y)
COMP SOURCE
DRAIN
FC00020
I
D
SOURCE
COMP
OSC
Vdd
V
DS
1
4
DIP-8
3 Pin Description
DD
SC10540
8
5
varying
DRAIN
DRAIN
DRAIN
DRAIN
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