UBA2021T/N2,518 NXP Semiconductors, UBA2021T/N2,518 Datasheet - Page 2

• Manufacturer Part Number: UBA2021T/N2,518
• Description: IC CFL DRIVER 630V 14-SOIC
• Manufacturer: NXP Semiconductors
• Type: CFL/TL Driverr

Specifications of UBA2021T/N2,518

• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Frequency: 41.21 ~ 44.59kHz
• Current - Supply: 1mA
• Voltage - Supply: 630V
• Operating Temperature: -40°C ~ 150°C
• Driver Type: CFL, Fluorescent TL Drivers
• Operating Supply Voltage: 630 V
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Maximum Output Current: 35 mA
• Maximum Power Dissipation: 500 mW
• Minimum Operating Temperature: - 40 C
• Supply Current: 1 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-4929-2; 935211250518; UBA2021T/N2,518; UBA2021T/N2-T; UBA2021T/N2-T

NXP Semiconductors
4. Ordering information
Table 2.
5. Block diagram
UBA2021_4
Product data sheet
Type number
UBA2021T
UBA2021P
Ordering information
Package
Name
SO14
DIP14
Table 1.
Symbol
I
R
R
R
R
Feed-forward
f
I
tot
ff
i(RHV)
Fig 1.
G1(on)
G2(on)
G1(off)
G2(off)
n.c.
CP
RS
,
,
Description
plastic small outline package; 14 leads; body width 3.9 mm
plastic dual in-line package; 14 leads (300 mil)
Block diagram
4
8
9
Quick reference data
Parameter
total supply current
high and low side on
resistance
high and low side off
resistance
feed-forward frequency
operating range of input
current at pin RHV
REFERENCE
VS
BAND GAP
MONITOR
SUPPLY
5
RS
RHV
13
Rev. 04 — 25 July 2008
TIMING
OSCILLATOR
RREF
10
CONTROL
Conditions
f
I
I
CF
B
RHV
RHV
= 43 kHz
12
= 0.75 mA
= 1.0 mA
CI
14
OVERLAP
NON
630 V driver IC for CFL and TL lamps
SHIFTER
LEVEL
SB
UBA2021
bootstrap
charging circuit
Min
-
-
-
-
-
0
HIGH SIDE
LOW SIDE
DRIVER
DRIVER
SGND
11
Typ
1
126
75
63.6
84.5
-
UBA2021
© NXP B.V. 2008. All rights reserved.
1
2
3
6
7
Max
-
-
-
-
-
1000
mgs988
Version
SOT108-1
SOT27-1
FS
G1
S1
G2
PGND
Unit
mA
kHz
kHz
2 of 16
A