VIPER26LDTR STMicroelectronics, VIPER26LDTR Datasheet - Page 6

• Manufacturer Part Number: VIPER26LDTR
• Description: OFFLINE POWER SUPPLY
• Manufacturer: STMicroelectronics
• Series: VIPer™ plusr

Specifications of VIPER26LDTR

• Output Isolation: Either
• Frequency Range: 54 ~ 66kHz
• Voltage - Input: 11.5 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
4.3
Table 6.
Table 7.
6/25
Voltage
Current
V
DRAIN
V
Symbol
V
V
Symbol
R
C
I
I
DDclamp
V
V
DDCSon
BVDSS
I
DDch1
DDch2
I
DS(on)
I
V
I
I
DDoff
OFF
DDol
DDon
DDoff
OSS
DD0
DD1
DD
_START
Electrical characteristics
(T
Power section
Supply section
a. Adjust V
J
Break-down voltage
OFF state drain current
Drain-source on state
resistance
Effective (energy related)
output capacitance
Drain-source start voltage
Charging current during the
start up
Charging current during the
autorestart
Operating voltage range
V
V
VDD on internal high voltage
current generator threshold
V
threshold
Operating supply current, not
switching
Operating supply current,
switching
Operating supply current with
V
Open loop failure current
threshold
= -25 to 125 °C, V
DD
DD
DD
DD
clamp voltage
start up threshold
under voltage shutdown
< V
DD
DDoff
Parameter
Parameter
above V
DDon
DD
startup threshold before setting to 14 V
= 14 V
Doc ID 17736 Rev 2
I
V
V
V
I
I
V
DRAIN
DRAIN
DRAIN
(a)
V
V
V
V
I
F
V
V
F
V
F
V
V
V
COMP
COMP
DRAIN
DD
DRAIN
OSC
SW
SW
DRAIN
DD
DRAIN
DD
COMP
DD
DD
COMP
DRAIN
DRAIN
; unless otherwise specified)
= 15 mA
= 4 V
= 9 V falling edge
< V
= V
= 60 kHz
= 115 kHz
= 0 kHz,
= 1 mA,
= 0.2 A, T
= 0.2 A, T
= GND, T
= GND
Test condition
= 0 to 640 V
= GND
Test condition
= 3.3 V,
= max rating,
= 100 V to 640 V,
= 100 V to 640 V,
DDoff
DDclamp
= 120 V,
= 120 V,
J
J
J
= 25 °C
= 125 °C
= 25 °C
Min
800
11.5
23.5
-0.6
Min
9.5
60
12
-7
7
4
Typ
10.5
Typ
40
80
13
8
Max
Max
23.5
11.5
0.35
-1.8
100
60
14
-13
0.6
2.5
3.5
14
7
9
VIPER26
Unit
Unit
mA
mA
mA
mA
mA
mA
mA
µA
pF
V
Ω
Ω
V
V
V
V
V
V