VIPER17HN STMicroelectronics, VIPER17HN Datasheet - Page 8

• Manufacturer Part Number: VIPER17HN
• Description: IC OFFLINE CONV PWM OVP OCP 8DIP
• Manufacturer: STMicroelectronics
• Series: VIPer™ plusr

Specifications of VIPER17HN

• Output Isolation: Isolated
• Frequency Range: 103 ~ 127kHz
• Voltage - Input: 8.5 ~ 23.5 V
• Voltage - Output: 800V
• Power (watts): 12W
• Operating Temperature: -40°C ~ 150°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: 497-9050 - BOARD DEMO BASED ON VIPER17HN497-9007 - BOARD EVAL BASED ON VIPER17497-8513 - BOARD EVAL VIPER17HN 6W SMPS497-8250 - BOARD EVAL FOR VIPER17497-6447 - BOARD EVAL FOR VIPER17L497-6446 - BOARD EVAL FOR VIPER17H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6950-5; VIPER17HN

Electrical data
Table 8.
8/31
Overcurrent protection (2
Overvoltage protection
Brown out protection
Thermal shutdown
T
V
Symbol
V
I
T
STROBE
I
BRclamp
V
V
BRhyst
DMAX
V
T
BRhyst
HYST
BRth
OVP
DIS
SD
Controller section (continued)
Second over current threshold
Overvoltage protection threshold
Overvoltage protection strobe time
Brown out threshold
Voltage hysteresis above V
Current hysteresis
Clamp voltage
Brown out disable voltage
Thermal shutdown temperature
Thermal shutdown hysteresis
Parameter
nd
OCP)
BRth
Doc ID 14419 Rev 7
Voltage falling
Voltage rising
I
BR
= 250 µA
Test condition
0.41 0.45 0.49
Min
150
2.7
50
7
Typ Max Unit
160
0.6
2.2
50
30
3
3
150
3.3
12
VIPER17
mV
mV
μA
°C
°C
μs
A
V
V
V