UBA2014P/N1 NXP Semiconductors, UBA2014P/N1 Datasheet - Page 3

• Manufacturer Part Number: UBA2014P/N1
• Description: IC, HFTL DRIVER, 600V, 16DIP
• Manufacturer: NXP Semiconductors

Specifications of UBA2014P/N1

• Module Configuration: Half Bridge
• Supply Current: 1.5mA
• Meter Display Type: Fluorescent Lamp
• Supply Voltage Range: 8.6V To 9.6V, 12.4V To 13.6V
• Driver Case Style: DIP
• No. Of Pins: 16
• Operating: RoHS Compliant
• Driver Type: CCFL, HFTL Drivers
• Maximum Operating Temperature: + 80 C
• Mounting Style: Through Hole
• Package / Case: PDIP-16
• Minimum Operating Temperature: - 25 C
• Lead Free Status / Rohs Status: Details

6. Block diagram
Fig 1.
Block diagram
GND
CT
5
1
REFERENCE
CURRENT
IREF
4
PREHEAT TIMER
CONTROLLED
OSCILLATOR
VOLTAGE
SUPPLY
V
I
analog
digital
CF
3
V
supply (5 V)
LOGIC
DD
7
reference
voltages
V
reset
DD(L)
3 V
V REF
14
V
lamp(fail)
STATE LOGIC
•
•
•
•
•
•
•
reset state
start-up state
preheat state
ignition state
burn state
hold state
power-down state
VOLTAGE
SENSOR
LAMP
LVS
13
V
V
lamp(max)
pd
UBA2014
BOOTSTRAP
DRIVER
LOGIC
FREQUENCY
CONTROL
LOGIC
CSW
ANT/CMD
SHIFTER
LEVEL
PCS
2
AVERAGE
CURRENT
SENSOR
HS
DRIVER
LS
DRIVER
mgw579
10
11
12
15
16
9
6
8
FV
CSP
CSN
GH
SH
GL
ACM
PCS
DD