UBA2028T/N1 NXP Semiconductors, UBA2028T/N1 Datasheet - Page 10

• Manufacturer Part Number: UBA2028T/N1
• Description: CFL DRIVER, 600V, DIMMABLE, 20SOIC
• Manufacturer: NXP Semiconductors

Specifications of UBA2028T/N1

• Module Configuration: Half Bridge
• Supply Current: 170µA
• Meter Display Type: Fluorescent Lamp
• Supply Voltage Range: 8.6V To 9.6V, 12.4V To 13.6V
• Driver Case Style: SOIC
• No. Of Pins: 20
• Operating: RoHS Compliant

NXP Semiconductors
UBA2028
Product data sheet
8.13 Layout considerations
The connection of PGND and GND is shown in
Fig 5.
Fig 6.
Failure mode during ignition
Failure mode during burn
All information provided in this document is subject to legal disclaimers.
V
V
V
lamp(max)
V
lamp(fail)
lamp(max)
Timer
lamp(fail)
V
Timer
V
lamp
lamp
on
off
on
off
Rev. 02 — 19 July 2010
600 V dimmable power IC for compact fluorescent lamps
burn state
preheat state
started
timer
ignition
Figure 7
state
ignition
power-down
timer
ended
state
state
time
time
power-down
state
timer
ended
mgw585
mgw584
UBA2028
© NXP B.V. 2010. All rights reserved.
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