UBA2021 查看數據表（PDF） - Philips Electronics
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UBA2021 Datasheet PDF : 20 Pages
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Philips Semiconductors
630 V driver IC for CFL and TL lamps
PINNING
SYMBOL
FS
G1
S1
n.c.
VS
G2
PGND
CP
RS
RREF
SGND
CF
RHV
CI
PIN
DESCRIPTION
1
high side floating supply voltage
2
gate high transistor (T1)
3
source high transistor (T1)
4
high-voltage spacer, not to be connected
5
low voltage supply
6
gate low transistor (T2)
7
power ground
8
timing/averaging capacitor
9
current monitoring input
10
reference resistor
11
signal ground
12
oscillator capacitor
13
start-up resistor/feed-forward resistor
14
integrating capacitor
Product specification
UBA2021
handbook, halfpage
FS 1
14 CI
G1 2
13 RHV
S1 3
12 CF
n.c. 4 UBA2021T 11 SGND
VS 5
10 RREF
G2 6
9 RS
PGND 7
8 CP
MGS989
handbook, halfpage
FS 1
14 CI
G1 2
13 RHV
S1 3
12 CF
n.c. 4 UBA2021P 11 SGND
VS 5
10 RREF
G2 6
9 RS
PGND 7
8 CP
MGS990
Fig.2 Pin configuration (SO14).
Fig.3 Pin configuration (DIP14).
2002 Aug 02
4
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