VIPER28HN STMicroelectronics, VIPER28HN Datasheet - Page 26

• Manufacturer Part Number: VIPER28HN
• Description: IC OFFLINE CONV PWM OVP 8DIP
• Manufacturer: STMicroelectronics
• Series: VIPer™ plusr

Specifications of VIPER28HN

• Output Isolation: Isolated
• Frequency Range: 103 ~ 127kHz
• Voltage - Input: 8.5 ~ 23.5 V
• Voltage - Output: 800V
• Power (watts): 20W
• Operating Temperature: -25°C ~ 125°C
• Package / Case: 8-DIP (0.300", 7.62mm), 7 Leads
• Output Voltage: 800 V
• Output Power: 1 W
• Input Voltage: - 0.3 V
• Switching Frequency: 115 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Duty Cycle (max): 80 %
• Number Of Outputs: 1
• For Use With: 497-8840 - EVAL BOARD FOR VIPER28LD 60KHZ497-8839 - EVAL BOARD FOR VIPER28HD 115KHZ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8391-5

Package mechanical data
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Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK is an ST trademark.
Table 10.
1- The leads size is comprehensive of the thickness of the leads finishing material.
2- Dimensions do not include mold protrusion, not to exceed 0,25 mm in total (both side).
3- Package outline exclusive of metal burrs dimensions.
4- Datum plane “H” coincident with the bottom of lead, where lead exits body.
5- Ref. POA MOTHER doc. 0037880
6- Creepage distance > 800 V
7- Creepage distance 250 V
8- Creepage distance as shown in the 664-1 CEI / IEC standard.
M
O
Dim.
N1
A1
A2
E1
eA
eB
b2
(7)(8)
(6)(8)
®
A
D
E
N
b
e
L
c
packages, depending on their level of environmental compliance. ECOPACK
DIP-7 mechanical data
Doc ID 15028 Rev 4
2,508
0,548
3,30
0,46
1,52
0,25
9,27
7,87
6,35
2,54
7,62
3,30
0,50
Typ
0,38
2,92
0,36
1,14
0,20
9,02
7,62
6,10
2,92
0,40
mm
Min
10,16
10,92
Max
5,33
4,95
0,56
1,78
0,36
8,26
7,11
3,81
0,60
0,60
VIPER28
®