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HVLED805TR Folha de dados(PDF) 5 Page - STMicroelectronics

Nome de Peças HVLED805TR
Descrição Electrónicos  Off-line LED driver with primary-sensing
PDF  29 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

HVLED805TR Folha de dados(HTML) 5 Page - STMicroelectronics

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HVLED805
Electrical characteristics
Doc ID 18077 Rev 1
5/29
3
Electrical characteristics
TJ = -25 to 125 °C, Vcc=14 V; unless otherwise specified.
Table 4.
Electrical characteristics
Symbol
Parameter
Test condition
Min.
Typ. Max. Unit
Power section
V(BR)DSS Drain-source breakdown
ID< 100 µA; Tj = 25 °C
800
V
IDSS
Off state drain current
VDS = 750V; Tj = 125 °C
(See Figure 4 and note)
80
µA
RDS(on)
Drain-source ON-state resistance
Id=250 mA; Tj = 25 °C
11
14
Ω
Id=250 mA; Tj = 125 °C
28
Coss
Effective (energy-related) output capacitance (See Figure 3)
High-voltage start-up generator
VStart
Min. drain start voltage
Icharge < 100µA
40
50
60
V
Icharge
Vcc startup charge current
VDRAIN> VStart; Vcc<VccOn,
Tj = 25 °C
45.5
7
mA
VDRAIN> VStart; Vcc<VccOn
+/-10%
VCCrestart
Vcc restart voltage
(Vcc falling)
(1)
9.5
10.5
11.5
V
After protection tripping
5
Supply voltage
Vcc
Operating range
After turn-on
11.5
23
V
VccOn
Turn-on threshold
(1)
12
13
14
V
VccOff
Turn-off threshold
(1)
910
11
V
VZ
Zener voltage
Icc = 20mA
23
25
27
V
Supply current
Iccstart-up Start-up current
(See Figure 5)
200
300
µA
Iq
Quiescent current
(See Figure 6)1
1.4
mA
Icc
Operating supply current @ 50 kHz
(See Figure 7)1.4
1.7
mA
Iq(fault)
Fault quiescent current
During hiccup and brownout
(See Figure 8)
250
350
µA
Start-up timer
TRESTART Start timer period
105
140
175
µs
TSTART
Restart timer period during burst mode
420
500
700
µs
Demagnetization detector
IDMGb
Input bias current
VDMG = 0.1 to 3V
0.1
1
µA



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