HV9912NG 查看數據表（PDF） - Supertex Inc
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HV9912NG Datasheet PDF : 12 Pages
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HV9912
Ordering Information
Package Option
DEVICE
16-Lead SOIC
9.90x3.90mm body
1.75mm height (max)
1.27mm pitch
HV9912
HV9912NG-G
-G indicates package is RoHS compliant (‘Green’)
Pin Configuration
1 VIN
FDBK 16
2 VDD
IREF 15
3 GATE
COMP 14
4 GND
PWMD 13
HV9912
5 CS
OVP 12
6 SC
FAULT 11
7 RT
REF 10
Absolute Maximum Ratings
Parameter
Value
VIN to GND
-0.5V to +100V
VDD to GND
-0.3V to +13.5V
CS to GND
-0.3V to (VDD + 0.3V)
PWMD to GND
-0.3V to (VDD + 0.3V)
GATE to GND
-0.3V to (VDD + 0.3V)
All other pins to GND
-0.3V to (VDD + 0.3V)
Continuous power dissipation (TA = +25°C)
1200mW
Thermal impedance (θja)
82OC/W
Junction temperature
+150°C
Storage temperature range
-65°C to +150°C
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.
8 SYNC
CLIM 9
16-Lead SOIC (NG)
(top view)
Product Marking
Top Marking
HV9912NG
YWW LLLLLLLL
Bottom Marking
CCCCCCCCC AAA
Y = Last Digit of Year Sealed
WW = Week Sealed
L = Lot Number
C = Country of Origin*
A = Assembler ID*
= “Green” Packaging
*May be part of top marking
Package may or may not include the following marks: Si or
16-Lead SOIC (NG)
Electrical Characteristics
(The * denotes the specifications which apply over the full operating ambient temperature range of -40OC < TA < +125OC, otherwise the specifications are
at TA = 25OC. VIN = 12V, unless otherwise noted.)
Sym Parameter
Min Typ Max Units Conditions
Input
VINDC Input DC supply voltage range
*
IINSD
Shut-down mode supply current
*
Internal Regulator
VDD
Internally regulated voltage
*
UVLORISE VDD undervoltage lockout threshold -
UVLOHYST VDD undervoltage lockout hysteresis -
(1)
-
7.25
6.5
-
-
-
7.75
-
500
90
1.5
8.25
7.0
-
V DC input voltage
mA PWMD connected to GND
V
VIN = 9.0 - 90V,
PWMD connected to GND
V VDD rising
mV VDD falling
● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com
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