UBA2014T/N1,518 NXP Semiconductors, UBA2014T/N1,518 Datasheet - Page 3

• Manufacturer Part Number: UBA2014T/N1,518
• Description: IC CNTL BALLAST 600V 16-SOIC
• Manufacturer: NXP Semiconductors
• Type: Ballast Controllerr

Specifications of UBA2014T/N1,518

• Package / Case: 16-SOIC (3.9mm Width)
• Frequency: 40.5 ~ 100 kHz
• Current - Supply: 1.5mA
• Current - Output: 330mA
• Voltage - Supply: 9.1 V ~ 13 V
• Operating Temperature: -25°C ~ 80°C
• Driver Type: CCFL, HFTL Drivers
• Maximum Operating Temperature: + 80 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-3322-2; 935270228518; UBA2014TD-T

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