HV9821K7-G Supertex, HV9821K7-G Datasheet - Page 6

• Manufacturer Part Number: HV9821K7-G
• Description: LED Lighting Drivers LED Driver, 264Vac- 10Vdc Wide Input IC
• Manufacturer: Supertex

Specifications of HV9821K7-G

• Rohs: yes
• Input Voltage: 80 VAC to 264 VAC
• Maximum Supply Current: 800 uA
• Output Current: Adjustable
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: DFN-19
• Minimum Operating Temperature: - 40 C
• Power Dissipation: 3.3 W

Pin Description (19-Lead DFN)
Doc.# DSFP-HV9821
NR032113
7-19
sub
Pin
1
2
3
4
5
6
Name Description
OUT
VDD
OUT
OUT
VIN
RS
VZ
RT
Input supply positive.
Circuit common.
Source terminal of internal MOSFET, current sense resistor connection.
Gate driver output, Zener clamp connection.
T
Internally regulated 9V supply voltage to all circuits. A bypass capacitor to OUT of at least 1.0µF required.
Circuit common.
Circuit common.
OFF
programming pin, timing resistor connection.
6
Supertex inc.
www.supertex.com
HV9821