HVLED805TR STMicroelectronics, HVLED805TR Datasheet - Page 6

• Manufacturer Part Number: HVLED805TR
• Description: IC LED DRVR ACDC OFFLINE 16NSOIC
• Manufacturer: STMicroelectronics
• Type: General Purposer

Specifications of HVLED805TR

• Constant Current: Yes
• Constant Voltage: Yes
• Topology: AC DC Offline Switcher, PWM
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: General Purpose
• Voltage - Supply: 11.5 V ~ 23 V
• Mounting Type: Surface Mount
• Package / Case: *
• Internal Switch(s): Yes
• Efficiency: *
• Operating Supply Voltage: 11.5 V to 23 V
• Maximum Supply Current: 1.4 mA
• Maximum Power Dissipation: 0.9 W
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Frequency: -
• Operating Temperature: -
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-10810-2

Electrical characteristics
Table 4.
1. Parameters tracking each other
6/29
Line feedforward
Transconductance error amplifier
Current reference
Current sense
V
Symbol
V
V
I
T
V
V
V
V
COMPBM
DMGON
V
V
t
V
I
COMPH
V
d(H-L)
COMP
COMPL
V
BLANK
DMGH
DMGA
Hys
t
DMGL
DMGT
R
ILEDx
gm
GB
CLED
CSdis
Gv
LEB
REF
CSx
FF
Upper clamp voltage
Lower clamp voltage
Arming voltage
Triggering voltage
Min. source current during MOSFET ON-time
Trigger blanking time after MOSFET’s turn-off
Equivalent feedforward resistor
Voltage reference
Transconductance
Voltage gain
Gain-bandwidth product
Source current
Sink current
Upper COMP voltage
Lower COMP voltage
Burst-mode threshold
Burst-mode hysteresis
Maximum value
Current reference voltage
Leading-edge blanking
Delay-to-output
Max. clamp value
Hiccup-mode OCP level
Electrical characteristics (continued)
Parameter
Doc ID 18077 Rev 1
I
I
positive-going edge
negative-going edge
V
V
I
Tj = 25 °C
Tj = -25 to 125°C and
Vcc=12V to 23V
ΔI
V
Open loop
V
V
V
V
(1)
(1)
V
DMG
DMG
DMG
COMP
COMP
COMP
DMG
DMG
DMG
DMG
COMP
COMP
dVcs/dt = 200 mV/µs
= 1 mA
= - 1 mA
= 1mA
= 2.3V, V
= 2.7V, V
= 2.3V
= 2.7V
Test condition
≥ 1.3V
= 0.9V
= 1.65 V
= ±10 µA
= V
(1)
COMPL
COMP
COMP
(1)
(1)
= 1.65V
= 1.65V
0.192 0.2 0.208
Min. Typ. Max. Unit
2.45 2.51 2.57
0.92
100
400
200
-90
-25
3.0
2.4
1.3
1.5
0.7
50
70
0.75
110
500
100
750
250
300
3.3
-60
-50
2.2
2.7
0.7
1.6
60
30
45
73
65
6
1
1
HVLED805
1.08
120
300
3.6
-30
-75
2.6
3.2
1.7
0.8
70
kHz
mV
mV
mV
mS
mV
µA
dB
µA
µA
µs
ns
ns
Ω
V
V
V
V
V
V
V
V
V