HV9912 Supertex, Inc., HV9912 Datasheet - Page 2

• Manufacturer Part Number: HV9912
• Description: Switch-mode Led Driver Ic With High Current Accuracy And Hiccup Mode Protection
• Manufacturer: Supertex, Inc.

-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 specifi cations is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
Electrical Characteristics
(The * denotes the specifi cations which apply over the full operating ambient temperature range of 0
T
Ordering Information
Parameter
V
V
CS to GND
PWMD to GND
GATE to GND
All other pins to GND
Continuous Power Dissipation (T
Thermal impedance (θ
Junction temperature
Storage temperature range
A
Input
Internal Regulator
UVLO
UVLO
= 25
IN
DD
Sym
V
to GND
I
V
to GND
INSD
INDC
O
DD
C. V
HYST
RISE
DEVICE
HV9912
IN
= 12V, unless otherwise noted.)
Parameter
Input DC supply voltage range
Shut-down mode supply current
Internally regulated voltage
V
threshold
V
hysteresis
DD
DD
undervoltage lockout
undervoltage lockout
ja
)
Package Options
A
16-Lead SOIC
= +25°C)
HV9912NG-G
-0.3V to (V
-0.3V to (V
-0.3V to (V
-0.3V to (V
-65°C to +150°C
-0.3V to +13.5V
-0.5V to +100V
*
*
*
DD
DD
DD
DD
1200mW
82
+125°C
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
Value
7.25
Min
O
6.5
C/W
(1)
-
-
2
7.75
Typ
500
-
-
-
Product Marking
Pin Confi guration
CCCCCCCCC AAA
YWW
Max
8.25
Bottom Marking
1.5
7.0
90
-
Top Marking
HV9912NG
LLLLLLLL
Units
mV
mA
O
V
V
V
C < T
1
2
3
4
7
8
5
6
16-Lead SOIC (NG)
16-Lead SOIC (NG)
A
GATE
CS
SC
RT
VIN
VDD
GND
SYNC
< +85
Conditions
DC input voltage
PWMD connected to GND
V
V
V
PWMD connected to GND
IN
DD
DD
(top view)
Y = Last Digit of Year Sealed
WW = Week Sealed
L = Lot Number
C = Country of Origin*
A = Assembler ID*
*May be part of top marking
HV9912
= 9.0 - 90V,
O
rising
falling
C, otherwise the specifi cations are at
= “Green” Packaging
PWMD
COMP
FAULT
FDBK
CLIM
IREF
OVP
REF
Preliminary
16
15
14
13
12
11
10
9
HV9912