HV9910LG-G Supertex, HV9910LG-G Datasheet - Page 2

• Manufacturer Part Number: HV9910LG-G
• Description: LED Drivers Universal Hi Bright
• Manufacturer: Supertex

Specifications of HV9910LG-G

• Operating Supply Voltage: 8 V to 450 V
• Maximum Power Dissipation: 630 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Ordering Information
-G indicates package is RoHS compliant (‘Green’)
Absolute Maximum Ratings
Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these conditions is not implied. Continuous operation
of the device at the absolute rating level may affect device reliability. All voltages are
referenced to device ground.
Electrical Characteristics
(Over recommended operating conditions unless otherwise specifi ed - T
1
Also limited by package power dissipation limit, whichever is lower.
Parameter
V
CS
LD, PWM_D to GND
GATE to GND
V
Continuous Power Dissipation (T
16-Pin SO (derate 7.5mW/°C above +25°C)
8-Pin SO (derate 6.3mW/°C above +25°C)
Operating temperature range
Junction temperature
Storage temperature range
Symbol
∆UVLO
IN
DDMAX
V
V
UVLO
V
D
T
I
V
V
V
V
DD(ext)
GATE(hi)
GATE(lo)
to GND
I
V
R
f
V
DDmax
BLANK
EN(lo)
EN(hi)
CS(hi)
OSC
MAXhf
INsd
INDC
DD
EN
LD
HV9910
Device
Input DC supply voltage range
Shut-down mode supply current
Internally regulated voltage
Maximal pin V
V
circuitry
V
V
Pin PWM_D input low voltage
Pin PWM_D input high voltage
Pin PWM_D pull-down resistance
Current sense pull-in threshold
voltage
GATE high output voltage
GATE low output voltage
Oscillator frequency
Maximum PWM duty cycle
Linear dimming pin voltage range
Current sense blanking interval
Parameter
DD
DD
DD
current available for external
undervoltage lockout threshold
undervoltage lockout hysteresis
1
HV9910NG-G
DD
SOIC-16
voltage
A
= +25°C) (Note 1)
Package Options
-0.3V to (V
-0.3V to (V
-0.3V to (V
HV9910LG-G
-65°C to +150°C
-40°C to +85°C
-0.5V to +470V
SOIC-8
V
6.45
DD
Min
225
150
8.0
7.0
2.4
50
20
80
0
0
DD
-
-
-
-
-
-
DD
-0.3
DD
750mW
630mW
+125°C
+ 0.3V)
+ 0.3V)
- 0.3V)
Value
13.5V
A
= 25°C)
Typ
500
100
250
100
215
0.5
7.5
6.7
25
-
-
-
-
-
-
-
-
2
Pin Confi gurations
13.5
6.95
Max
450
150
275
120
100
250
280
GATE
V
8.0
1.0
1.0
0.3
30
GND
1
-
-
DD
NC
NC
NC
NC
V
CS
IN
16-Lead SOIC
Units
kHz
kHz
mA
mA
mV
mV
mV
kΩ
ns
%
V
V
V
V
V
V
V
V
DC input voltage
Pin PWM_D to GND, V
V
When an external voltage applied to pin V
V
V
V
V
V
V
@T
I
I
R
R
F
@T
V
Conditions
OUT
OUT
PWMhf
IN
IN
IN
IN
IN
IN
EN
T
T
CS
= 1.00MΩ
= 226kΩ
= 8 – 450V, I
= 8 – 100V
rising
falling
= 8 – 450V
= 8 – 450V
A
A
= 5V
= 10mA
= -10mA
= 0.55V
NC
NC
R
LD
V
NC
NC
PWM_D
= -40°C to +85°C
= <85°C, V
DD
OSC
= 25kHz, at GATE, CS to GND.
LD
, V
GATE
GND
IN
DD(ext)
LD
V
CS
IN
= 12V
= V
8-Lead SOIC
= 0, pin GATE open
DD
IN
= 8V
HV9910
R
LD
PWM_D
V
OSC
DD
DD