HV9985 Supertex, HV9985 Datasheet - Page 2

• Manufacturer Part Number: HV9985
• Description: LED Driver ICs
• Manufacturer: Supertex

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-G indicates package is RoHS compliant (‘Green’)
Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may
cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond
those indicated in the operational sections of the specifications is not implied.
Exposure to absolute maximum rating conditions for extended periods may
affect device reliability.
Thermal Resistance
θ
θ
Package may or may not include the following marks: Si or
Ordering Information
Parameter
VIN to GND
VDD to GND, VDD 1-3 to GND
All other pins to GND
Junction temperature
Storage ambient temperature range
Continuous power dissipation
ja
ja
for QFN package is based on a 4 layer PCB as per JESD51-9
for QSOP package is based on a 4 layer PCB as per JESD51-7
HV9985
Device
44-Lead QSOP
40-Lead QFN
Package
1.00mm height (max)
HV9985
LLLLLL
YYWW
AAACCC
6.00x6.00mm body
40-Lead QFN
HV9985K6-G
40-Lead QFN (K6)
0.50mm pitch
L = Lot Number
YY = Year Sealed
WW = Week Sealed
A = Assembler ID
C = Country of Origin
(T
A
= “Green” Packaging
= +25°C)
●
1235 Bordeaux Drive, Sunnyvale, CA 94089
-0.3V to (V
2.64mm height (max)
17.83x7.50mm body
44-Lead QSOP
18
50
HV9985QP-G
0.80mm pitch
-40°C to +125°C
-65°C to +150°C
O
O
θ
C/W
C/W
-0.3V to +6.0V
ja
-0.3V to +45V
Product Marking
DD
4000mW
+ 0.3V)
Value
2
Package may or may not include the following marks: Si or
Pin Configurations
COMP1
FBDK1
VDD1
REF1
OVP1
FLT1
ENN
VDD
CS1
VIN
Bottom Marking
Top Marking
CCCCCCCCCCC
HV 9 9 8 5 Q P
LL LLL LL LL L
PWMD1
PWMD2
PWMD3
COMP2
●
YYW W A A A
1
OVP1
OVP2
OVP3
REF1
REF2
REF3
40
SKIP
GND
VDD
CLK
Tel: [phone]
VIN
EN
NC
NC
NC
NC
NC
RT
44-Lead QSOP (QP)
1
44-Lead QSOP (QP)
40-Lead QFN (K6)
YY = Year Sealed
WW = Week Sealed
L = Lot Number
C = Country of Origin
A = Assembler ID*
*May be part of top marking
(top view)
(top view)
●
= “Green” Packaging
GND
www.supertex.com
44
FDBK1
COMP1
CS1
FT1
VDD1
NC
GATE1
GND1
FDBK2
CS2
FT2
GATE2
GND2
VDD2
GND3
GATE3
NC
VDD3
FT3
CS3
COMP3
FDBK3
HV9985
VDD3
FLT3
CS3
COMP3
FBDK3
REF3
OVP3
CLK
RT
NC