VIPER37HE STMicroelectronics, VIPER37HE Datasheet - Page 10

• Manufacturer Part Number: VIPER37HE
• Description: AC/DC Switching Converters ViperPlus Fixed Freq 800V 30mQ 265 Vac
• Manufacturer: STMicroelectronics
• Type: Off Line Switcherr

Specifications of VIPER37HE

• Product Category: AC/DC Switching Converters
• Rohs: yes
• Input / Supply Voltage (max): 23.5 V
• Input / Supply Voltage (min): 8.5 V
• Switching Frequency: 115 kHz
• Supply Current: 3.5 mA
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Package / Case: SDIP-10
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 25 C
• Number Of Outputs: 1
• Output Power: 25 W

Electrical data
10/35
Table 8.
Overcurrent protection (2
Overvoltage protection
Brownout protection
Thermal shutdown
T
V
Symbol
V
I
STROBE
T
I
BRclamp
V
V
BRhyst
DMAX
V
T
BRhyst
HYST
OVP
BRth
DIS
SD
Controller section (continued)
Second overcurrent
threshold
Overvoltage protection
threshold
Overvoltage protection
strobe time
Brownout threshold
Voltage hysteresis above
V
Current hysteresis
Clamp voltage
Brownout disable voltage
Thermal shutdown
temperature
Thermal shutdown
hysteresis
BRth
Parameter
nd
OCP)
Doc ID 022218 Rev 1
Voltage falling
Voltage rising
I
BR
= 250 µA
Test condition
Min.
0.41
150
2.7
50
7
Typ.
0.45
160
1.7
2.2
50
30
3
3
Max.
0.49
150
3.3
12
VIPER37
Unit
mV
mV
µA
°C
°C
us
A
V
V
V