VIPER17 STMicroelectronics, VIPER17 Datasheet - Page 3
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
VIPER17
Manufacturer Part Number
VIPER17
Description
VIPerPlus family: fixed frequancy high performance off line high voltage converter
Manufacturer
STMicroelectronics
Datasheet
1.VIPER17.pdf
(31 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
VIPER17H
Manufacturer:
ST
Quantity:
20 000
Part Number:
VIPER17HD
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
VIPER17HDTR
Manufacturer:
MITSUBISHI
Quantity:
2 944
Part Number:
VIPER17HDTR
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
VIPER17HN
Manufacturer:
DIODES
Quantity:
21 400
Company:
Part Number:
VIPER17HN
Manufacturer:
STMicroelectronics
Quantity:
1 970
Part Number:
VIPER17HN
Manufacturer:
ST
Quantity:
20 000
Part Number:
VIPER17L
Manufacturer:
ST
Quantity:
20 000
VIPER17
1
2
Table 2.
1. Typical continuous power in non ventilated enclosed adapter measured at 50
2. Maximum practical continuous power in an open frame design at 50
Figure 2.
CONT
Part number
VIPER17
15uA
LOGIC
Block diagram
Typical power
Typical power
OVP
OVP
Block diagram
BR
V BRth
.
FB
START
SOFT
+
-
Adapter
6uA
BLOCK
9 W
OCP
Vin_OK
(1)
230 V
Ref
Ref erence Voltages
Internal Supply bus
BURST-MODE
Doc ID 14419 Rev 7
LOGIC
+
+
+
-
-
-
AC
OCP
PWM
&
Open frame
10 W
2nd OCP
LOGIC
BURST
SUPPLY
& UVLO
VDD
(2)
Vcc
UVLO
°
C ambient, with adequate heat sinking.
LEB
BURST
OLP
°
C ambient.
OSCILLATOR
TURN-ON
LOGIC
Adapter
OVP
5 W
OTP
HV_ON
(1)
R1
S
85-265 V
I DDch
R2
SHUTDOWN
OTP
THERMAL
Q
AC
Open frame
Block diagram
Rsense
6 W
DRAIN
GND
(2)
3/31