HV9821K7-G Supertex, HV9821K7-G Datasheet - Page 5

• 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

Doc.# DSFP-HV9821
NR032113
Figure 1. Power consumption as a function of the input AC voltage: V
Figure 2. Input DC voltage regulation of LED current: V
Figure 3. Low input voltage condition: V
25
20
15
10
5
0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10
0
10
Power Consumption vs AC Input Voltage
LED Current vs DC Input Voltage
60
100
Input DC Voltage (V)
Input AC Voltage (V)
100
160
5
210
IN
= 10V, V
260
OUT
OUT
1 LED
= 2.9V, V
1000
= 2.9V.
310
OUT
= 2.9V, V
Z
Supertex inc.
= 91V
www.supertex.com
HV9821
Z
= 91V