UBA2025 NXP Semiconductors, UBA2025 Datasheet - Page 3

• Manufacturer Part Number: UBA2025
• Description: Cfl Power Ic
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Pinning information
UBA2025_1
Product data sheet
6.1 Pinning
6.2 Pin description
Table 2.
Symbol
PGND
GLI
S1B
S1A
FS
VS
GLO
GND
CPAV
RS
IREF
SGND
CF
RHV
CI
VDC
Fig 2.
Pin assignment
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Rev. 01 — 16 October 2009
PGND
Description
power ground
LS gate power MOSFET, must be connected to GLO
half bridge point, must be connected to S1A
half bridge point, must be connected to S1B
floating supply
IC supply
LS driver output, must be connected to GLI
diepad ground
preheat and averaging capacitor
current monitoring input
reference resistor
signal ground
oscillator capacitor
start-up/feed forward input
integrating capacitor
high voltage power input
GND
GLO
S1B
S1A
GLI
VS
FS
1
2
3
4
5
6
7
8
UBA2025
014aaa923
16
15
14
13
12
11
10
9
VDC
CI
RHV
CF
SGND
IREF
RS
CPAV
UBA2025
© NXP B.V. 2009. All rights reserved.
CFL power IC
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