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HVLED805

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P29
Maximum ratings HVLED805
4/29 Doc ID 18077 Rev 1
2 Maximum ratings
Table 2. Absolute maximum ratings
Symbol Pin Parameter Value Unit
V
DS
1,2, 13-16 Drain-to-source (ground) voltage -1 to 800 V
I
D
1,2, 13-16 Drain current
(1)
1. Limited by maximum temperature allowed.
1A
E
av
1,2, 13-16 Single pulse avalanche energy (T
j
= 25°C, I
D
= 0.7A) 50 mJ
V
cc
3 Supply voltage (Icc < 25mA) Self limiting V
I
DMG
6 Zero current detector current ±2 mA
V
comp
7 Analog input -0.3 to 3.6 V
P
tot
Power dissipation @T
A
= 50°C 0.9 W
T
J
Junction temperature range -40 to 150 °C
T
stg
Storage temperature -55 to 150 °C
Table 3. Thermal data
Symbol Parameter Max. value Unit
R
thJP
Thermal resistance, junction-to-pin 10
°C/W
R
thJA
Thermal resistance, junction-to-ambient 110
HVLED805 Electrical characteristics
Doc ID 18077 Rev 1 5/29
3 Electrical characteristics
T
J
= -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 I
D
< 100 µA; Tj = 25 °C 800 V
I
DSS
Off state drain current
V
DS
= 750V; Tj = 125 °C
(See Figure 4 and note)
80 µA
R
DS(on)
Drain-source ON-state resistance
Id=250 mA; Tj = 25 °C 11 14
Ω
Id=250 mA; Tj = 125 °C 28
C
oss
Effective (energy-related) output capacitance (See Figure 3)
High-voltage start-up generator
V
Start
Min. drain start voltage I
charge
< 100µA 40 50 60 V
I
charge
Vcc startup charge current
V
DRAIN
> V
Start
; Vcc<Vcc
On,
Tj = 25 °C
45.57
mA
V
DRAIN
> V
Start
; Vcc<Vcc
On
+/-10%
V
CCrestart
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
Vcc
On
Turn-on threshold
(1)
12 13 14 V
Vcc
Off
Turn-off threshold
(1)
91011V
V
Z
Zener voltage Icc = 20mA 23 25 27 V
Supply current
Icc
start-up
Start-up current (See Figure 5) 200 300 µA
Iq Quiescent current (See Figure 6)11.4mA
Icc Operating supply current @ 50 kHz (See Figure 7)1.41.7mA
Iq
(fault)
Fault quiescent current
During hiccup and brownout
(See Figure 8)
250 350 µA
Start-up timer
T
RESTART
Start timer period 105 140 175 µs
T
START
Restart timer period during burst mode 420 500 700 µs
Demagnetization detector
I
DMGb
Input bias current V
DMG
= 0.1 to 3V 0.1 1 µA
Electrical characteristics HVLED805
6/29 Doc ID 18077 Rev 1
V
DMGH
Upper clamp voltage I
DMG
= 1 mA 3.0 3.3 3.6 V
V
DMGL
Lower clamp voltage I
DMG
= - 1 mA -90 -60 -30 mV
V
DMGA
Arming voltage positive-going edge 100 110 120 mV
V
DMGT
Triggering voltage negative-going edge 50 60 70 mV
I
DMGON
Min. source current during MOSFET ON-time -25 -50 -75 µA
T
BLANK
Trigger blanking time after MOSFET’s turn-off
V
COMP
≥ 1.3V 6
µs
V
COMP
= 0.9V 30
Line feedforward
R
FF
Equivalent feedforward resistor I
DMG
= 1mA 45 Ω
Transconductance error amplifier
V
REF
Voltage reference
Tj = 25 °C
(1)
2.45 2.51 2.57
V
Tj = -25 to 125°C and
Vcc=12V to 23V
(1)
2.4 2.6
gm Transconductance
ΔI
COMP
= ±10 µA
V
COMP
= 1.65 V
1.3 2.2 3.2 mS
Gv Voltage gain Open loop 73 dB
GB Gain-bandwidth product 500 kHz
I
COMP
Source current V
DMG
= 2.3V, V
COMP
= 1.65V 70 100 µA
Sink current V
DMG
= 2.7V, V
COMP
= 1.65V 400 750 µA
V
COMPH
Upper COMP voltage V
DMG
= 2.3V 2.7 V
V
COMPL
Lower COMP voltage V
DMG
= 2.7V 0.7 V
V
COMPBM
Burst-mode threshold 1 V
Hys Burst-mode hysteresis 65 mV
Current reference
V
ILEDx
Maximum value
V
COMP
= V
COMPL
(1)
1.5 1.6 1.7 V
V
CLED
Current reference voltage 0.192 0.2 0.208 V
Current sense
t
LEB
Leading-edge blanking 200 250 300 ns
t
d(H-L) Delay-to-output 300 ns
V
CSx
Max. clamp value
(1)
dVcs/dt = 200 mV/µs 0.7 0.75 0.8 V
V
CSdis
Hiccup-mode OCP level
(1)
0.92 1 1.08 V
1. Parameters tracking each other
Table 4. Electrical characteristics (continued)
Symbol Parameter Test condition Min. Typ. Max. Unit
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P29

HVLED805

Mfr. #:
Buy HVLED805
Manufacturer:
STMicroelectronics
Description:
LED Lighting Drivers Off-Line LED Driver Primary Sensing 800V
Lifecycle:
New from this manufacturer.
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