VIPER28LDTR STMicroelectronics, VIPER28LDTR Datasheet - Page 8

• Manufacturer Part Number: VIPER28LDTR
• Description: OFFLINE POWER SUPPLY
• Manufacturer: STMicroelectronics
• Series: VIPer™ plusr

Specifications of VIPER28LDTR

• Output Isolation: Isolated
• Frequency Range: 54 ~ 66kHz
• Voltage - Input: 8.5 V ~ 23.5 V
• Voltage - Output: 800V
• Power (watts): 20W
• Operating Temperature: -25°C ~ 125°C
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Electrical data
Table 8.
8/32
Over-current protection (2
Over-voltage protection
Extra power management
Thermal shutdown
V
V
I
T
EPT(RESTART)
DLIM_EPT
Symbol
EPT(STOP)
T
I
STROBE
V
DMAX
I
T
HYST
EPT
OVP
SD
Controller section (continued)
Second over-current threshold
Over-voltage protection threshold
Over-voltage protection strobe time
Drain current limit with EPT function
EPT shut down threshold
EPT restart threshold
Sourced EPT current
Thermal shutdown temperature
Thermal shutdown hysteresis
Parameter
nd
OCP)
Doc ID 15028 Rev 4
Test condition
I
I
CONT
CONT
T
J
= 25 °C
< -10 μA
< -10 μA
Min
150
2.7
IDlim
85%
Typ
160
1.2
2.2
0.6
30
3
4
5
Max
3.3
VIPER28
Unit
μA
°C
us
°C
A
V
A
V
V