UBA2021 NXP Semiconductors, UBA2021 Datasheet - Page 3

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UBA2021

Manufacturer Part Number
UBA2021
Description
630 V Driver Ic For Cfl And Tl Lamps
Manufacturer
NXP Semiconductors
Datasheet

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Philips Semiconductors
ORDERING INFORMATION
BLOCK DIAGRAM
2002 Aug 02
handbook, full pagewidth
TYPE NUMBER
UBA2021T
UBA2021P
630 V driver IC for CFL and TL lamps
n.c.
CP
RS
4
8
9
NAME
DIP14
SO14
REFERENCE
BAND GAP
VS
MONITOR
SUPPLY
5
RS
RHV
13
plastic small outline package; 14 leads; body width 3.9 mm
plastic dual in-line package; 14 leads (300 mil)
TIMING
RREF
OSCILLATOR
Fig.1 Block diagram.
10
CONTROL
CF
12
CI
14
OVERLAP
3
DESCRIPTION
NON
PACKAGE
SHIFTER
LEVEL
SB
UBA2021
bootstrap
charging circuit
HIGH SIDE
LOW SIDE
DRIVER
DRIVER
SGND
11
MGS988
1
2
3
6
7
FS
G1
S1
G2
PGND
Product specification
UBA2021
SOT108-1
VERSION
SOT27-1

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